Welcome to Eleven Entrance Help!!
Here below are the most asked questions for entrance facing students.
Its in the format as below:
<Question Code> <Question> <Options> <Answer>
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For example:
'...... 1,"Tapeworm has no digestive system because:",,"it is a parasite","it lives in intestine","it doesn’t need food","it absorbs its food from general body surface",4.........'
Here {1} is question code, {"Tapeworm has no digestive system because:" is question, "it is a parasite","it lives in intestine","it doesn’t need food","it absorbs its food from general body surface"} are choices and {4} is answer.
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275,"Which property of a block of metal remains constant when the metal is heated?",,"Density","Mass","Volume","Surface area",2
276,"The resistance of two wires X and Y are in the ratio 2:1, their lengths, in the ratio 1:2 and their diameters are also in the ratio 1:2. The ratio of the resistivities of X and Y are then.",,"1:2","1:1","2:1","1:4",3
277,"A surf-board moves at 5m/s on the crest of a wave. The distance between wave crests is 10m. the frequency of the wave motion is:",,"0.5 Hz","5Hz","1Hz","10Hz",3
278,"Greatest pressure is there in:",,"man standing on beach","a brick resting on the ground","an elephant standing on the ground","a knife cutting a piece of meat",4
279,"Which is the poorest conductor of heat energy?",,"air","brass","wool","vacuum",3
280,"A tank 3m long, 1m wide and, 0.5m deep is filled with oil which weighs 12,000N. What is the pressure on the base of the tank due to the oil?",,"4000 pa","18000 Pa","6000 Pa","8000 Pa",1
281,"Two similar cricket balls are released from a 20m and 10m high. Which quantity is same for both balls?",,"acceleration","final speed","increase in velocity","time of travel",1
282,"A tape-recorder is rated at 12W, 2A. How many 1.5V batteries are needed in the tape-recorder?",,"2","6","4","8",3
283,"There are 2000 turns in secondary and 500 in the primary coils. If 240v is across primary, what is the voltage across secondary?",,"60V","500V","960V","2000V",3
284,"Which instrument, can give a reading of 24°C?",," Ammeter","Thermometer","Barometer","Voltameter",2
285,"By what process does the smell of a gas spread to fill a room?",,"diffraction","reflection","diffusion"," evaporation",3
286,"When water is heated steadily, it's temperature will stop rising when the water starts to:",,"boil","condense","freeze","melt",1
287,"A battery drives 50c of charge round a circuit. The work done is 750J. What is the electromotive force of the battery?",,"0.07V"," 700V"," 15V","800V",3
288,"What would a drummer do to make the sound of a drum give a note of lower pitch?",,"hit the drum with larger force.","hit the drum with smaller force.","loosen the drum skin.","tighten the drum skin",3
289,"What type of image is produced at the back of the eye?",,"real, erect, diminished.","real, inverted, diminished","virtual, erect, diminished.","virtual, inverted, diminished.",2
290,"The speed of light in a certain transparent substance is 2/5 of its speed in air. The index of refraction is:",,"0.4","2","2.5","5.0",3
291,"Real images formed by single convex lens are always:",,"on the same side of the lens as the object.","inverted","erect","larger than the object",2
292,"The rainbow is produced by:",,"Refraction of light only.","Total reflection of light only.","total internal reflection and refraction.","Diffraction of light.",4
293,"A person on earth may see the sun even when it is below the horizon because the atmosphere:",,"reflects light","absorbs light","refracts light","polarizes light",3
294,"Which unit is the same in all the three systems of measurement?",,"mass","length","timetime"," temperature",3
295,"The minimum no. of vectors of unequal magnitude required to produce zero resultant is:",,"two","three","four","more than four",0
296,"The distance covered by the body in time t is proportional to square of the time t. the acceleration of the body is:",,"increasing","decreasing","zero","constant",1
297,"An air bubble in water behaves as:",,"convex lens","concave lens","plano-convex lens","plano concave lens",2
298,"Two plane mirror are at right angles to each other. A man stands between them and combs his hair with right hand. In how many of the image will be see be seen using his right hand.",,"None","1","2","3",4
299,"At sunrise and sunset the sun looks above horizon, because:",,"The sun is hottest at these times.","Of the scattering of light.","Of the effects of refraction.","Of the effects of diffraction.",3
300,"In case of liquids Ohm’s law is:",,"Fully obeyed","Partially obeyed","No relation between current and pd.","None of these.",1
301,"The heater element in an electric iron is made of:",,"nichrome","iron","constantan","tungsten",1
302,"The Fahrenheit thermometer and Kelvin scale thermometer would show equal reading at:",,"574.25","500","25.6","635.3",1
303,"Electric power is transmitted over long distance through conduction wire at high voltage because:",,"It reduces the possibility of theft of wire.","Less power loss.","Generators produce energy at high voltages.","High voltage travels faster",2
304,"A charged particle enters in a strong magnetic field. Then its kinetic energy:",,"increase","decrease","remain constant","first increases and then become constant",3
305,"Two parallel conductors carrying current in opposite direction:",,"Repel each other","Attract each other","Cancel each other","No effect",1
306,"An iron cube floats in a vessel containing mercury at 20ºC. If the temp is increased by 100ºC, the cube will float:",,"lower","higher","at same level","lower or higher depending on mass of cube.",1
307,"What is the minimum distance between an object and its real image formed by a convex lens?",,"0","f","2f","4f",4
308,"The ratio of n identical resistances in series and parallel is:",,"1/n","n#-2","n#2","n#3",3
309,"A child looking into a small polished hemispherical bowl sees an erect image of himself 21cm from the bowl. He turns the bowl over and sees a further erect image of himself 7cm from the bowl. What is the focal length of the bowl?",,"7cm","21cm","14cm","none",2
310,"If the normal force is doubled, the coefficient of friction is:",,"not changed","halved","doubled","tripled",3
311,"A wooden block if floating in a trough of water. If the trough falls freely, the upward thrust on the wooden block will be:",,"Same as before","More than earlier","Zero","Equal to weight of block in air",3
312,"In a particular system, the unit of length, mass and time are chosen to be 10cm, 10gm and 0.1s respectively, the unit of force in this system will be equivalent to:",,"0.1N","1N","10N","100N",3
313,"Which of the following is a vector?",,"pressure","work","current density","electric current",3
314,"Which of the following shows that the earth behaves as magnet?",,"Repulsion between like poles","Attraction between unlike poles","Null points in the magnetic field of a bar magnet","No existence of isolated magnetic poles.",3
315,"A body of mass 20kg initially at rest is falling down a tower. After 5 sec, at a point the K.E. was equal to P.E, what is height of the point?",,"100m","125m","140m","200m",2
316,"If the length of the conductor is increased 4 times the original length of the conductor and if original resistance be R, the final resistance will be:",,"4R","8R","16R","R/4",3
317,"The intensity of two light sources can be measured by:",,"photometer","optometer","intensity meter","lactometer",1
318,"Two moving bodies of masses M and 4M have equal linear momentum. What is the ratio of their Kinetic energies?",,"1:4","1:2","2:1","4:1",4
319,"For simple microscope, object should be placed between:",,"focus and center of curvature","focus and twice focus","beyond twice focus","at focus",1
320,"A man can jump 2 meters in earth. If the acceleration due to gravity on moon is (1/6)th times that of earth. How high can the man jump?",,"6m","12m","9m","8m",2
321,"Loudness of sound in normal conversation is:",,"50 dB","60 dB","70 dB","80 dB",1
322,"A man stand in a narrow steep sided valley. When he fires bullet he hears 2 echoes, one after 1 sec and other after 2 sec. If velocity of sound is 330 m/s, find the width of the valley?",,"330m","495m","660m","990m",2
323,"When the resistances are joined in series the net resistance is greater than the greatest resistance when resistances are joined in parallel:",,"Net resistance > greatest resistance","Net resistance = any resistance","Net resistance > least resistance","Net resistance < least resistance",4
324,"A thin string can be passed through the block of ice without breaking the ice cube block into two pieces. It can be possible by principle of:",,"Ebullition","Regelation","Fusion","Latent heat",2
325,"For which action, more force is necessary?",,"to pull the body","to push the body","both require equal force","dpend on condition",4
326,"A car moves half way with the speed of 60 km/hr and in the rest of the way it moves by 40 km/hr. Average speed of the car is:",,"100 km/hr","48km/hr","50 km/hr","60 km/hr",2
327,"A book lying on the table remains there till eternity. This is:",,"3rd law of motion","2nd law of motion","1st law of motion","Lenz’s law",3
328,"A bullet is dropped from the same height while another bullet is fried horizontally, they will hit the ground:",,"one after the another","simultaneously","depends on the observer","none of the above",2
329,"Two bodies A and B are projected form the same velocity at angle 15o and 75o with the horizontal. Then:",,"Body A will have maximum horizontal range","Body B will have maximum horizontal range","Both A and B will have equal horizontal range","None of the above",3
330,"The focal length of a concave lens is 30m. Where should an object be placed so that its image may be 1/10th of its own size?",,"200cm","250cm","270cm","80/3 cm",3
331,"The water is falling on the blades of a turbine from a height of 50m. 100 kg of water pours on the blade in one second. Assuming that whole of the energy is transferred to the turbine, what is the power delivered to the turbine?",,"100 kw","50kw","25 kw","10kw",2
332,"A bullet when fired at a target has its velocity decreased to 50% after penetrating 30 cm into it. Then the additional thickness it will penetrates in cm before coming to rest is:",,"10 cm","10 cm","40 cm","60 cm",3
333,"A ball is thrown vertically upwards in air. If air resistance cannot be neglected then the acceleration of the ball at the highest point is:",,"g",">g","<g","0",1
334,"A block of wood floats in a liquid with four-fifth of its volume submerged. If the density of the wood is 800 kg/m3, find the density of the liquid",,"1000","500","2000","1500",1
335,"If 200ml of tea at 90oC is mixed with 10ml of milk at 15oC, what will be the final temperature of the mixture?
Assume that the specific heat capacity of milk equals that of tea.( mass of 1ml milk = mass of 1ml tea = 1g)",,"80oC","86.4oC","90oC","100oC",2
336,"Calculate the output in a transformer if input voltage is 220v, ratio of the number of turns in secondary to the primary coil is 0.25.",,"55V","60V","45V","50V",1
337,"In a block and tackle of 4 pulley system, a load of 800N is overcome. If M.A. is 3 calculate efficiency.",,"25%","50%","75%","100%",3
338,"A convex mirror has a focal length f. A real object is placed at a distance f/2 in front of it from the pole. The mirror produces an image at:",,"Infinity"," f","2f","f/3",4
339,"A block hung on a wall has marks instead of numerals in its dial. On the adjoining wall, there is a plane mirror and the image of the clock in the mirror indicated the time 4.20. Then the time on the clock is:",,"7:40","4:20","2:40","4:07",1
340,"A balloon has 5 gm of air. A small bole is pierced into it. The air escapes at a uniform rate with a velocity of 4 cm/sec. If the balloon shrinks completely in 2.5 seconds, then the mean force acting on the balloon is:",,"2 dynes","50 dynes","8 dynes","8 Newton",3
341,"A hammer weighing 1kg moving at a speed of 10m/s strikes the head of nail driving it 10cm into the wall. If mass of nail be negligible, find acceleration during impact?",,"-500 m/s#2","+500 m/s#2","-200 m/s#2","+200 m/s#2",1
342,"Calculate the power of engine required to lift 90 metric tons of coal per hour from a mine whose depth is 200m. Given that g = 9.8 m/s2 and 1 metric ton = 1000 kg",,"4.9 kw","49 kw","0.49 kw","490 kw",2
343,"The principle of moment is followed by:",,"First class lever","Second class lever","Third class lever","All",4
344,"A lever suitable for raising a block of 800N through a vertical distance of 6 cm with a velocity ratio of 10. Given that the efficiency is 80%. Calculate the effort applied.",,"100 N","200 N","150 N","50 N",1
345,"If the Bi-metallic strip will be heated, the metal with larger linear expansivity:",,"becomes convex side","becomes the concave side","it cannot be predicted","remains straight",1
346,"If the symbols have usual meanings, the magnification(m) is related to (f) and (u) by relation",,"(f-u)/f","–f/(u+f)","m = (u-f)/f","m = -f/(f-u)",4
347,"Which of the following has greatest resistance?",,"100 watt bulb","60 watt bulb","20 watt bulb","10 watt bulb",4
348,"In the graph of V vs I, for conductor A, slope = tanx, and for conductor B, slope = tany. If y>x, which of the following is correct?",,"resistance of A > resistance of B","resistance of A < resistance of B","resistance of A = resistance of B","None",2
349,"The two points on the principal axis that if object is placed at one of two points, the image is formed at next point are called:",,"conjugate points","parallel points","corresponding point","point of achromatism",1
350,"Two bodies of masses m and 4m have equal kinetic energy. The ratio of their speeds will be:",,"2:1","1:2","1:1","4:1",1
351,"The Fahrenheit thermometer and Raumer thermometer shows the equal reading at:",,"25","25.6","24.6","24.7",2
352,"A stone of mass 1 kg falls from the top of a vertical cliff. After falling for 3sec it reaches the foot of cliff and penetrates 25 cm into the sand. Find the upward force exerted on the stone.",,"1600 N","1700 N","1800 N","1850 N",3
353,"The frictional force and normal reaction of a body resting on the surface are respectively:",,"scalar and scalar","vector and scalar","scalar and vector","vector and vector",4
354,"A man stands between two sound reflecting board when he claps he hears 2 echoes, one after 1 sec and other after 3 sec. If velocity of sound is 330 m/s, what is the distance of boards?",,"640 m","650 m","660 m","670 m",3
355,"Light Year is the measurement of:",,"time","distance","velocity","acceleration",2
356,"Colour of light is characteristic of:",,"amplitude","frequency","wavelength","speed",3
357,"A body is projected vertically upward with initial velocity of 19.6 m/s. It comes back to surface of Earth in:",,"2 secs","4 secs","6 secs","8 secs",2
358,"A machine gun fires 10g bullet at rate of 10 bullets/sec with speed of 500m/s. Force required to hold the gun is:",,"5000 N","500 N","50 N","150 N",3
359,"A rubber ball is dropped from a height of 5m and rebounds with a velocity which is ½ of velocity with which it hits the ground. To what height will it rise on rebounding?",,"1.25 m","1.125m","1m","2.25m",1
360,"Two bodies one light and other heavy have equal kinetic energies, which of the them has greater momentum?",,"heavy one","lighter one","both have same momenta","none",1
361,"If graph is plotted between Celsius and Fahrenheit scales, what will be slope of the graph?",,"1/5","5/3","9/5","5/9",3
362,"Two bulbs of 25W, 100W have ratio of resistances:",,"1:4","4:1","16:1","1:16",2
363,"A stone ‘A’ is dropped from a cliff of height h and another stone ‘B’ if same mass is thrown horizontally with u at same instant. Which of following is true?",,"A will reach ground first","B will reach ground first","both ‘A’ and ‘B’ reach ground at same time","‘A’ or ‘B’ depending up on value of u",3
364,"A gun of mass 1 kg fires a bullet of mass 20kg. If kinetic energy of bullet is 100J, with what kinetic energy does the gun recoil?",,"5J","20J","2J","None of these",3
365,"A concave mirror of focal length 20cm forms an image double the size of object. The position of object form pole of mirror is:",,"15cm","20cm","30cm","60cm",3
366,"Good absorber are:",,"good reflector","reflector","good emitter","bad emitter",3
367,"At what depth below the earth surface the acceleration due to gravity is same as that the height 2km above surface.",,"1km","2km","4 km","None of these",3
368,"A fish looks straight upward through a water-air interface and sees a fly 40mm directly above. At what point should the fish aim in order to catch the fly.",,"20mm","30mm","40mm","50mm",2
369,"An object weights 30 g in air and 25 g when totally immerged in water. Density of the object is:",,"4 g/cm#3","5 g/cm#3","6 g/cm#3","8 g/cm#3",3
370,"Temperature of a substance increases by 500C. What will be increase in temperature on Kelvin scale?",,"323 K","223 K","50 K","35K",3
371,"Metal which shows anomalous behavior as water is:",,"Invar","Steel","anitimony","copper",3
372,"A substance having more specific heat:",,"gets heated slowly and store long time","gets heated quickly and store long time","gets heated slowly and store short time","gets heated quickly and store short time",1
373,"A wire of resistance 20 is stretched such that its radius become half, what will be new resistance?",,"40","80","16","320",2
374,"If the resistance of a circuit having 20V source is increased by 5ohm, the current in the circuit drops to 0.4 ampere. Calculate the original resistance of the circuit.",,"45ohm","50ohm","55ohm","60ohm",1
375,"The velocity of sound is air increases with:",,"the increase in temp. of air","the decrease in temp. of the air","the increase atm. Pressure","the decrease of atm Pressure",1
376,"When source of sound moves towards a stationary observer, the apparent pitch of sound is:",,"lowered","increased","unchanged","none",2
377,"A car can be stopped over a distance x when its momentum is P. What will be the stopping distance when the momentum is 2p?",,"x","2x","4x","8x",3
378,"What are the essential requirements for the heater filament?",,"high resistivity, low melting point","low resistivity, low melting point","high resitivity, high melting point","low resistivity, high melting point",3
379,"A ball of mass 50gm is thrown upwards. It rise to a maximum height of 100m. At what height its kinetic energy will be reduced by 70%?",,"30m","40m","60m","70m",4
380,"Out of following which colour a single wavelength beam can’t be obtained?",,"Red","Green","White","Blue",3
381,"A well cut diamond appears bright because:",,"It emits light","Of large density","It is a crystal","Of total internal reflection",4
382,"Ability of the eye to see objects at all distance is called:",,"Binocular vision","Myopia","Hypermetropia","Accommodation",2
383,"You are given three equal resistors. How many groups of resistances can be obtained by joining them in series and parallel grouping?",,"2","3","4","6",3
384,"A trough full of water is placed on a spring balance. If we put our hand in water without touching the trough how will be reading of the balance change?",,"Decrease","Increase","Remain changed","It is not possible to predict",2
385,"The mean distance of sun from the earth is 1.5×108 km the time taken by the light to reach earth from the sun is:",,"0.12 min","8.33 min","12.5 min","6.25min",2
386,"A source produces 20 crests and 20 troughs in 4 seconds. The crest is 3cm away from the first. The speed of wave is:",,"15m/s","0.15m/s","0.12m/s","12m/s",2
387,"There is a hole in a metal sheet, on heating the diameter of the hole will",,"increase","decrease","no change","disappear",1
388,"What is the mass of the body at the moon if its mass is 36N in earth?",,"6N","12N","18N","36N",1
389,"What are the units for moment and momentum?",,"Kgm/s & Nm",") Nm2 & kgm/s","J/kg m/s","Nm & kgm/s",4
390,"A person inside a pond, will see a tree outside:",,"taller","shorter","same size","no",1
391,"A person is running towards a convex Mirror. How will his move with respect to him:",,"slower","faster","very fast","no effect",1
392,"If muscle = power × time, then the unit for muscle is:",,"Joule","Newton","Dyne","oC",1
393,"There is water at 4oC on a glass till the top. On heating or cooling the water level will:",,"decrease and increase","increase","decrease","increase and decrease",2
394,"If there are two vectors 5 N and 10 N which cannot be the answer to the resultant of two vectors?",,"15 N","5 N","11.18 N","16 N",4
395,"What is the frequency of Earth?",,"1.16×10-5Hz","24Hz","86400sec","86400Hz",1
396,"A bottle of water at 0oC is opened on the surface of moon which of the following correctly expresses the behaviour of water in it?",,"It will freeze","It will decompose into H2 & O2","It will boil","None of the above",3
397,"Which of the following operations between the two vectors can yield a vector perpendicular to either of them?",,"Addition","Multiplication","Subtraction","Division",2
398,"Same size of image as that of the object is given by:",,"convex mirror","concave & plane mirror","plane mirror","none",2
399,"If the displacements of a particle is zero, then what can we say about the distance covered?",,"It must be zero","It cannot be zero","It is negative","It may or may not be zero",4
400,"A person sitting in front of a mirror finds his erect image larger than himself. This implies that mirror is:",,"plane","concave","convex","none",2
401,"The resistance of a wire is doubled if:",,"its radius & length both are doubled","its radius is, doubled & length doubled.","radius halved & length doubled.","radius & length both halved.",4
402,"Which of the following has highest specific heat?",,"aluminium","copper","water","silver",3
403,"If the earth stops rotating, the value of ‘g’ at the equator will:",,"increase","remain same","decrease","none",1
404,"A vector changes:",,"if it is rotated","if co-ordinate axes are changed","if it is shifted translation wise","in all",1
405,"Work needed to be done to generate heat equal to 1 kcal is:",,"4.2 J","4.2×103J","4.2×107J","None of them",2
406,"Which of the following at 1000C produces most severe burn?",,"Hot air","water","Steam","Oil",3
407,"The frequency of man’s voice is 300 Hz. If velocity of sound waves is 336 m/s, the wavelength of the sound is:",,"300/336 m","300×336 m","1.12 m","None of above",1
408,"A bomb explodes on the moon. How long will it take for the sound to reach the earth?",,"10s","1000 s","1 day","None of the above",4
409,"It is easier to pull a lawn roller the to push it because pulling:",,"involves sliding friction","involves dry friction","increase the effective weight","decreases normal reaction",3
410,"Which of the following pairs of displacement can’t be added to produce a resultant displacement of 2m?",,"1m and 1m","1m and 2m","1m and 3m","1m and 4m",4
411,"The time of swing of pendulum depends on:",,"shape of the bob","density of the bob","length of the pendulum","weight of the bob",3
412,"Which of the following is transmitted by a wave?",,"velocity","momentum","energy","amplitude",3
413,"The view finder of a motor car is a:",,"cylindrical mirror","concave mirror","convex mirror","plane mirror",3
414,"One horse power is equal to:",,"458w","776w","108w","36w",2
415,"Distance between two poles of a magnet is known as the:",,"geometrical length of a magnet","magnetic length of a magnet","field of magnet","none of the above",2
416,"The ultimate source of magnetic energy is:",,"Neutrons","molecular magnet","rotating electrons","atomic magnet",3
417,"The sure test of magnetization is:",,"induction","attraction","repulsion","attraction and induction both",3
418,"A beaker is completely filled with water at 40C . It will overflow:",,"when heated but not cooled","when cooled but not when heated","both when heated and cooled","neither heating nor cooling",3
419,"The unit of loudness is:",,"Bel","Decibel","Phone","All of the above",2
420,"A body fully immersed in a fluid experience on upward thrust which depends on:",,"the density of the body","the volume of the body","the weight of the body","none",2
421,"Sound travels faster in:",,"air","water","vacuum","solid",4
422,"A truck takes 20s to travel the first 80m, and another 10 s to travel a further 70m. What is the average speed?",,"0.20","2.3","4.0","5.0",4
423,"A hollow ball is released from the bottom of a pool. After a short time it rises at a constant speed. Which statement best describes the resultant force then acting on the ball?",,"Upwards and equal to the ball’s weight","Upwards and greater than the ball’s weight","Upwards and less than the ball’s weight","Zero",4
424,"A force of 3.0 N and a force of 4.0 N acts on an object at the same time. Which of the following force cannot be the resultant force on the object?",,"0.5N","3.5N","4.0 N","5.0 N",1
425,"The height of the column of mercury in a mercury barometer on a particular day is measured at 75 cm. What is the value of the atmospheric pressure? (Density of mercury = 13600kg/m3, g = 10N/kg)",,"1810 Pa","10200 Pa","102000 Pa","181000 Pa",3
426,"Which type of image is produced by a converging lens on a screen?",,"inverted and real","inverted and virtual","upright and real","upright and virtual",1
427,"A man is boating in a pond. When he reaches the middle of the pond, he decides to stop the boat and fish. So he throws an iron anchor to the water in the pond. What happens to the level of the water?",,"The level of water increases.","the level of water decreases","the level of water remains same","the anchor floats in the water.",2
428,"Which statement about a transformer is true?",,"it will only work if a.c. is used.","it will work with either a.c. or d.c","it is always used to increase voltage.","it should give out more energy than it receives",1
429,"Which of the statement about an alpha particle (fast-moving helium nucleus) is not true?",,"It can be deflected by a magnetic field","It can be deflected by an electric field.","It has two neutrons.","It travels at the speed of light in vacuum.",4
430,"A man was boating in a pond. When he realized that the water in his water bottle was dirty, he threw the water in the pond. What happened to the level of the water in the pond?",,"increased","remained same","decreased","none of the above",2
431,"Let a wire have a resistance of “R”. If this wire is stretched to double its length, then the new resistance will be:",,"R","2R","R/2","4R",4
432,"On which factor does the resistance do not depend?",,"current flowing through the resistance","temperature","length","cross sectional area",1
433,"What should be used to measure the diameter of a steel ball bearing as accurately as possible?",,"measuring cylinder","micrometer screw gauge","rule","vernier calipers",2
434,"The acceleration of free fall on the Moon is 1.6 m/s2. The acceleration of free fall on the Earth is 10m/s2.
A rock has a mass of 10 kg on the earth. Which statement about the rock is correct?",,"Its mass on the moon is 1.6 kg","Its mass on the moon is 10 kg","Its weight on the moon is zero","Its weight on the earth is 10 N",2
435,"A crane lifts a load of 6000N through a vertical distance of 15m in 30s. What is the average power during this operation?",,"200W","400 W","3000W","12000W",3
436,"If the angle between the incident and reflected ray is 80o, then find the angle of incidence?",,"40","50","80","100",1
437,"A step-down transformer changes 240 V a.c. to 12 V a.c. There are 600 turns on the primary coil. How many turns are on the secondary coil?",,"20","30","600","12000",2
438,"Why are high voltages and low currents used to transmit electrical energy over long distances?",,"to increase the electromagnetic radiation","to increase the speed at which electrons move","to reduce heat loss from the power line","to reduce the resistance of the power line",3
439,"Which pair contains one vector and one scalar quantity?",,"displacement : acceleration","force : kinetic energy","momentum : velocity","power : speed",2
440,"Starting from rest, a car of mass 1000 kg accelerates to 20 m/s in 10 s. The average power developed in that time period is",,"5 KW","10 KW","20 KW","40 KW",3
441,"Which of the following is a scalar quantity?",,"Force","Electric current","Torque","Displacement",2
442,"An airtight glass cage with a parrot sitting in it is suspended from a spring balance. The parrot starts flying inside the cage. Then the reading in spring balance will",,"increase","decrease","not changed","be zero",3
443,"A man is at rest in the middle of a pond on perfectly smooth ice. He can get himself to the shore by making use of Newton's:",,"First law","Second low","Third law","All the laws",4
444,"A piece of ice is floating in a jar containing water. When the ice melts, then the level of water:",,"rises","falls","remains unchanged","rises of falls depending on the mass of the ice",3
445,"A horseshoe can be made from a piece of metal by heating and then hammering the metal. Which property of the metal changes during the hammering action?",,"Density","Mass","Shape","Volume",3
446,"What happens to a sound wave when the note heard gets louder?",,"Its amplitude increases","Its frequency increases","Its wavelength increases","Its speed increases",1
447,"Which one of the following is the property of transverse wave only?",,"Reflection","Refraction","Interference","polarization",4
448,"Boiling water is changing into steam. Under this condition the specific heat capacity of water is",,"zero","1J/ kgoC","4200 J/kgoC","Infinity",4
449,"An electrical heater supplies 320 J in 1 minute to a 4.00 ? resister. The steady current flowing is then:",,"1.2 A","0.67 A","0.34A","0.16A",1
450,"A ball is thrown vertically upwards. Which one of the following quantities stays constant?",,"displacement","speed","kinetic energy","acceleration",4
451,"The kilowatt- hour is a unit of:",,"Charge","Energy","Power","Voltage",2
452,"Why is a positively charged object made neutral (discharged) by someone touching it?",,"Electrons flow on to the objects","Electrons flow from the object","Protons flow on to the object","Protons flow form the object",1
453,"The average frictional force, F, of the road on the car is:",,"600N","500N","100N","1100N",3
454,"Which one of the following pairs has one vector quantity and one scalar quantity?",,"speed and power","displacement and acceleration","potential energy and work","force and kinetic energy",4
455,"At what height above the ground must an object of mass 5 kg be placed so that it has the potential energy equal to the kinetic energy of another object of mass 5 kg and moving with the velocity of 10 ms-1?",,"1m","5m","10m","50 m",2
456,"When air pressure increases, the speed of sound in air:",,"increases","decreases","remains the same.","fluctuates randomly.",3
457,"If the temperature scale is changed from 0C to K, the numerical value of specifioc heat capacity of any object will:",,"increase","decrease","remains unchanged","increase by 273",3
458,"A hot-air balloon moving upwards has a total weight of 200 N and volume of 20 m3. Assuming the air density as 1.2 kgm-3, the net upward force on the balloon is:",,"24N","40N","176N","240N",2
459,"A machine of valocity ratio 5 is used to raise a load of 200N. The effort required is 250N. What is the efficiency of the machine?",,"50%","60%","75%","16%",4
460,"Which one of the following bulbs offers the least resistance when connected across a 220V a.c. supply?",,"A bulb of power rating 25W","A bulb of power rating 40W","A bulb of power rating 60 W","A bulb of power rating 100W",4
461,"Light rays of different colors travel in air with:",,"Same velocity","Velocity of air","Different velocity","Velocity of sound",3
462,"A ball is Project vertically upwards. Its acceleration at the highest point is:",,"Zero","can't be predicted","directed upwards","directed downwards",4
463,"A car traveling at speed of 30 kmh-1 is brought at rest in 8m by applying brakes. If the same car is traveling at 60kmh-1 it can be brought to rest with same braking power in:",,"32 m","24 m","16 m","28 m",1
464,"A body of mass10 kg is moving of 2m with uniform speed of 2ms-1. Its total energy is:",,"196J","216J","20J","316J",2
465,"The threshold frequency of normal human hearing is:",,"20000Hz","20Hz","more than 20000Hz","Less than 20Hz",2
466,"Consider a planet X that has a mass double the mass of the earth and density equal to the average density of earth. An object weighing W on the earth will weight at the planet X:",,"W","2W","W#2","W#2",1
467,"Which one of the following rules is applicable to find the direction of induced current in a straight conductor moving in a magnetic field?",,"Fleming’s left hand rule","Fleming’s right hand rule","Right hand thumb rule","Maxwell’s cork screw rule",2
468,"The formula of electric resistance is ---",,"R = VI","R = mad/I#2t","R = mad/I t","None",2
469,"Weakest Force is ---",,"centripetal force","mechanical force","gravitational force","electrical",3
470,"Two bodies, one lighter and other heavy, have equal kinetic energies, which of them has greater momentum?",,"the heavy one","the lighter one","both have same momenta","none of above",1
471,"At what temperature the Kelvin Scale will be double of that of Fahrenheit Scale?",,"176.69oF","189.72#oF","215.2#oF","312.5#oF",1
472,"If two plane mirror are inclined at 60#o, how many images will be formed?",,"6","7","5","4",3
473,"Which of the following can not form virtual image?",,"Plane mirror","Concave mirror","Convex mirror","All can form virtual image",4
474,"A person can see object at distance only nearest than 1m. He is suffering from ---",,"Hypermetropia","Myopia","Astigmatism","Presbyopia",2
475,"A calorimeter is made up of copper because it ---",,"is cheap","looks good","is good conductor of heat","does not get rusted",3
476,"Velocity of sound in vacuum is ---",,"340 m/s","3 × 10#8 m/s","?","0",4
477,"A wire of resistance 10? is stretched to double its length. What will be its new resistance?",,"104 ?","20?","40?","80?",3
478,"Which sets of quantities have same dimensions or same dimensional formula?",,"Frequency & velocity gradient","Energy & energy gradient","Thermal capacity & specific heat capacity","Angular velocity & velocity",1
0,"If a red rose is observed in a background with red light it will appear ---",,"Greenish yellow","Blue","Red","Invisible",4
0,"When light incident normally on a plane mirror then ---",,"Angle of incidence is 90o","Angle of reflection is 0o","Angle of deviation is 0o","Both a and c",2
0,"Unit of thrust is ---",,"Newton","Nm#-2","Dyne cm","None",1
0,"An ideal voltmeter has resistance ---",,"Infinite","Zero","Very large","Same as that of an ideal ammeter",1
0,"Which one of the following characteristic of the sound is affected by the change in temperature?",,"Wavelength","Intensity","Amplitude","Frequency",2
0,"Terminal potential difference is measured by ---",,"Ammeter","Galvanometer","Voltameter","None",4
0,"A piece of ice at 0oC is dropped in water at 0oC. The ice will",,"Melt","Not melt","Partially melt","Can't be predicted",4
0,"On the moon atmospheric pressure is ---",,"Zero","1 Pascal","Above 760 mm of Hg","None",1
0,"A man pushes a wall but fail to displace it. He does ---",,"Negative work","Maximum +ve work","+ve work but not maximum","No work",4
0,"A convex lens form a real image of an object placed at a distance u from the lens, at a distance v from it. The focal length of lens is ---",,"u>f>v","less than u and as well as v","v>f>u","more than u as well as v",2
0,"A kilo watt hour is a unit of ---",,"Energy","Power","Electric charge","Electric current",1
0,"The distance between a crest and next trough in a periodic wave is ---",,"2?","?","?/2","?/4",3
0,"The specific resistance of wire ---",,"varies with its length","varies with cross section","both a and b","None of the above",4
0,"The focal length of a plane mirror is ---",,"Zero","?","Finite but positive","None",2
0,"Two thermometers are spherical and other cylindrical; which one will respond more quickly to temperature changes?",,"Cylindrical","Spherical","Both","None",1
0,"Which of the following is not unit of energy?",,"Nm","J","Wh","KW",5
0,"Resistance of 1KW heater for 220 V supply is ---",,"484 ??","48.4 ?","4.84 ?","0.484 ?",2
0,"The unit of potential difference is ---",,"Volt","NmS#-1A#-1","Kgm#2S#-3A#-1","All",4
0,"The formula of power is ---",,"Fu","Fu2","Fa","None",1
0,"A ball takes t sec to fall from height h1 and 2t sec to fall from height h2. The ratio of height h1:h2 is",,"1:2","2:1","1:4","4:1",3
0,"When an object is thrown from ground by making an angle 45o with ground surface with velocity 20 m/s. Then maximum horizontal range covered by body is",,"400 m","40 m","8 m","4 m",2
0,"Planet X is twice the radius of planet Y and is of material of same density. The ratio of acceleration due to gravity at he surface of x to that at surface of Y is",,"1:4","1:2","2:1","8:1",3
0,"A piece of wood floats in water, what happens if it floats in Kerosene?",,"Sinks more","Sink less","Floats at same level","First Sink than rises",1
0,"The dimension formula of gravitational constant",,"[M#oL#3T#-2]","[M#1L#3T#-2]","[M#-1L#3T#-2]","[M#2L#3T#-2]",3
0,"If the incident ray on a fixed plane mirror is rotated through 20o, the reflected ray rotate through",,"10#o","20#o","40#o","140#o",2
0,"The refractive index of medium in which the total internal reflection just begins to take place at an angle of 45o is",,"1.3","1.4","1.5","1.6",2
0,"When two vectors of game magnitude are antiplarallel to each other then resultant of these two vectors is",,"0","1","Twice of magnitude","None",1
0,"When we see an object, the image of the object formed at retina is",,"Real & inverted","Erect & virtual","Erect & real","Inverted & virtual",1
0,"When the length of wire is increased five times its resistance becomes 50?. What is its original resistance?",,"2?","24?","10?","5?",3
0,"Mechanical advantage in a machine where a resistance W is overcomed by applying an effort P is:",,"W × P","W/P","P/W","P-W",2
0,"The value of g on the moon is 1/6th than that on earth. A body 60kg on earth has the mass on the moon is:",,"10 kg","360 kg","60kg","15 kg",3
0,"A kilowatt hour is unit of:",,"Energy","Power","Electric charge","Electric current",1
0,"When incident ray is rotated by 10o then reflected is ray rotated by:",,"10#o","20#o","40#o"," 5#o",1
0,"Decibel is:",,"Musical instrument","Musical note","Measure of sound level","Wavelength of noise",3
0,"The force of attraction between two unit masses placed at unit distance in (SI Unit) is numerically equal to:",,"6.67 × 10#-11","1","6.67 × 10#-10","6.67 × 10#+10",1
0,"At what temperature reading on Fahrenheit scale is three times as that on Celsius scale:",,"60#oC","80#oC","80oF"," (80/3)#oF",3
0,"Which of the following can't form virtual image?",,"Plane mirror","Concave mirror","Convex mirror","All can form virtual image",4
0,"The speed of sound of frequency 200Hz in air is 340m/s. The wavelength of the wave is:",,"59 cm","170cm","1.7 cm","34 cm",2
0,"Three identical resistances are connected in parallel if their equivalent resistance is 18? then the individual resistance is:",,"36?","54?","6?","2?",2
0,"Amoeba is:",,"Parasitic Protozoan","Free-living Protozoan","Holophytic Protozoan","Saprophytic Protozoan",2
0,"Sponge is:",,"Monoblastic animal","Diploblastic animal","Triploblastic animal","None",2
0,"Excretion in mammal is:",,"Ammonotelic","Uricotelic","Ureotelic","None",3
0,"Cervical vertebrae are found in:",,"Neck","Thorax","Abdomen","Tail region",1
0,"Whale is a:",,"Fish","Amphibia","Reptile","Mammal",4
0,"Which is not the character of cell membrane?",,"Elastic","Cellulosic","Semi-permeability","regenerative",2
0,"Which process is mainly responsible for the production of energy?",,"Circulation","Digestion","Respiration","Homeostasis",3
0,"The fluid inside the chloroplast is:",,"Karyoplasm","Matrix","Chloroplasm","Stroma",4
0,"Phloem consist of one dead cell which is:",,"Sieve tube","Phloem parenchyma","Phloem fibre","Companion cell",3
0,"Hard wood is obtained from:",,"Bryophyte","Pteridophytes","Angiosperm","Gymnosperm",3
Here below are the most asked questions for entrance facing students.
Its in the format as below:
<Question Code> <Question> <Options> <Answer>
___________________________________
For example:
'...... 1,"Tapeworm has no digestive system because:",,"it is a parasite","it lives in intestine","it doesn’t need food","it absorbs its food from general body surface",4.........'
Here {1} is question code, {"Tapeworm has no digestive system because:" is question, "it is a parasite","it lives in intestine","it doesn’t need food","it absorbs its food from general body surface"} are choices and {4} is answer.
___________________________________
275,"Which property of a block of metal remains constant when the metal is heated?",,"Density","Mass","Volume","Surface area",2
276,"The resistance of two wires X and Y are in the ratio 2:1, their lengths, in the ratio 1:2 and their diameters are also in the ratio 1:2. The ratio of the resistivities of X and Y are then.",,"1:2","1:1","2:1","1:4",3
277,"A surf-board moves at 5m/s on the crest of a wave. The distance between wave crests is 10m. the frequency of the wave motion is:",,"0.5 Hz","5Hz","1Hz","10Hz",3
278,"Greatest pressure is there in:",,"man standing on beach","a brick resting on the ground","an elephant standing on the ground","a knife cutting a piece of meat",4
279,"Which is the poorest conductor of heat energy?",,"air","brass","wool","vacuum",3
280,"A tank 3m long, 1m wide and, 0.5m deep is filled with oil which weighs 12,000N. What is the pressure on the base of the tank due to the oil?",,"4000 pa","18000 Pa","6000 Pa","8000 Pa",1
281,"Two similar cricket balls are released from a 20m and 10m high. Which quantity is same for both balls?",,"acceleration","final speed","increase in velocity","time of travel",1
282,"A tape-recorder is rated at 12W, 2A. How many 1.5V batteries are needed in the tape-recorder?",,"2","6","4","8",3
283,"There are 2000 turns in secondary and 500 in the primary coils. If 240v is across primary, what is the voltage across secondary?",,"60V","500V","960V","2000V",3
284,"Which instrument, can give a reading of 24°C?",," Ammeter","Thermometer","Barometer","Voltameter",2
285,"By what process does the smell of a gas spread to fill a room?",,"diffraction","reflection","diffusion"," evaporation",3
286,"When water is heated steadily, it's temperature will stop rising when the water starts to:",,"boil","condense","freeze","melt",1
287,"A battery drives 50c of charge round a circuit. The work done is 750J. What is the electromotive force of the battery?",,"0.07V"," 700V"," 15V","800V",3
288,"What would a drummer do to make the sound of a drum give a note of lower pitch?",,"hit the drum with larger force.","hit the drum with smaller force.","loosen the drum skin.","tighten the drum skin",3
289,"What type of image is produced at the back of the eye?",,"real, erect, diminished.","real, inverted, diminished","virtual, erect, diminished.","virtual, inverted, diminished.",2
290,"The speed of light in a certain transparent substance is 2/5 of its speed in air. The index of refraction is:",,"0.4","2","2.5","5.0",3
291,"Real images formed by single convex lens are always:",,"on the same side of the lens as the object.","inverted","erect","larger than the object",2
292,"The rainbow is produced by:",,"Refraction of light only.","Total reflection of light only.","total internal reflection and refraction.","Diffraction of light.",4
293,"A person on earth may see the sun even when it is below the horizon because the atmosphere:",,"reflects light","absorbs light","refracts light","polarizes light",3
294,"Which unit is the same in all the three systems of measurement?",,"mass","length","timetime"," temperature",3
295,"The minimum no. of vectors of unequal magnitude required to produce zero resultant is:",,"two","three","four","more than four",0
296,"The distance covered by the body in time t is proportional to square of the time t. the acceleration of the body is:",,"increasing","decreasing","zero","constant",1
297,"An air bubble in water behaves as:",,"convex lens","concave lens","plano-convex lens","plano concave lens",2
298,"Two plane mirror are at right angles to each other. A man stands between them and combs his hair with right hand. In how many of the image will be see be seen using his right hand.",,"None","1","2","3",4
299,"At sunrise and sunset the sun looks above horizon, because:",,"The sun is hottest at these times.","Of the scattering of light.","Of the effects of refraction.","Of the effects of diffraction.",3
300,"In case of liquids Ohm’s law is:",,"Fully obeyed","Partially obeyed","No relation between current and pd.","None of these.",1
301,"The heater element in an electric iron is made of:",,"nichrome","iron","constantan","tungsten",1
302,"The Fahrenheit thermometer and Kelvin scale thermometer would show equal reading at:",,"574.25","500","25.6","635.3",1
303,"Electric power is transmitted over long distance through conduction wire at high voltage because:",,"It reduces the possibility of theft of wire.","Less power loss.","Generators produce energy at high voltages.","High voltage travels faster",2
304,"A charged particle enters in a strong magnetic field. Then its kinetic energy:",,"increase","decrease","remain constant","first increases and then become constant",3
305,"Two parallel conductors carrying current in opposite direction:",,"Repel each other","Attract each other","Cancel each other","No effect",1
306,"An iron cube floats in a vessel containing mercury at 20ºC. If the temp is increased by 100ºC, the cube will float:",,"lower","higher","at same level","lower or higher depending on mass of cube.",1
307,"What is the minimum distance between an object and its real image formed by a convex lens?",,"0","f","2f","4f",4
308,"The ratio of n identical resistances in series and parallel is:",,"1/n","n#-2","n#2","n#3",3
309,"A child looking into a small polished hemispherical bowl sees an erect image of himself 21cm from the bowl. He turns the bowl over and sees a further erect image of himself 7cm from the bowl. What is the focal length of the bowl?",,"7cm","21cm","14cm","none",2
310,"If the normal force is doubled, the coefficient of friction is:",,"not changed","halved","doubled","tripled",3
311,"A wooden block if floating in a trough of water. If the trough falls freely, the upward thrust on the wooden block will be:",,"Same as before","More than earlier","Zero","Equal to weight of block in air",3
312,"In a particular system, the unit of length, mass and time are chosen to be 10cm, 10gm and 0.1s respectively, the unit of force in this system will be equivalent to:",,"0.1N","1N","10N","100N",3
313,"Which of the following is a vector?",,"pressure","work","current density","electric current",3
314,"Which of the following shows that the earth behaves as magnet?",,"Repulsion between like poles","Attraction between unlike poles","Null points in the magnetic field of a bar magnet","No existence of isolated magnetic poles.",3
315,"A body of mass 20kg initially at rest is falling down a tower. After 5 sec, at a point the K.E. was equal to P.E, what is height of the point?",,"100m","125m","140m","200m",2
316,"If the length of the conductor is increased 4 times the original length of the conductor and if original resistance be R, the final resistance will be:",,"4R","8R","16R","R/4",3
317,"The intensity of two light sources can be measured by:",,"photometer","optometer","intensity meter","lactometer",1
318,"Two moving bodies of masses M and 4M have equal linear momentum. What is the ratio of their Kinetic energies?",,"1:4","1:2","2:1","4:1",4
319,"For simple microscope, object should be placed between:",,"focus and center of curvature","focus and twice focus","beyond twice focus","at focus",1
320,"A man can jump 2 meters in earth. If the acceleration due to gravity on moon is (1/6)th times that of earth. How high can the man jump?",,"6m","12m","9m","8m",2
321,"Loudness of sound in normal conversation is:",,"50 dB","60 dB","70 dB","80 dB",1
322,"A man stand in a narrow steep sided valley. When he fires bullet he hears 2 echoes, one after 1 sec and other after 2 sec. If velocity of sound is 330 m/s, find the width of the valley?",,"330m","495m","660m","990m",2
323,"When the resistances are joined in series the net resistance is greater than the greatest resistance when resistances are joined in parallel:",,"Net resistance > greatest resistance","Net resistance = any resistance","Net resistance > least resistance","Net resistance < least resistance",4
324,"A thin string can be passed through the block of ice without breaking the ice cube block into two pieces. It can be possible by principle of:",,"Ebullition","Regelation","Fusion","Latent heat",2
325,"For which action, more force is necessary?",,"to pull the body","to push the body","both require equal force","dpend on condition",4
326,"A car moves half way with the speed of 60 km/hr and in the rest of the way it moves by 40 km/hr. Average speed of the car is:",,"100 km/hr","48km/hr","50 km/hr","60 km/hr",2
327,"A book lying on the table remains there till eternity. This is:",,"3rd law of motion","2nd law of motion","1st law of motion","Lenz’s law",3
328,"A bullet is dropped from the same height while another bullet is fried horizontally, they will hit the ground:",,"one after the another","simultaneously","depends on the observer","none of the above",2
329,"Two bodies A and B are projected form the same velocity at angle 15o and 75o with the horizontal. Then:",,"Body A will have maximum horizontal range","Body B will have maximum horizontal range","Both A and B will have equal horizontal range","None of the above",3
330,"The focal length of a concave lens is 30m. Where should an object be placed so that its image may be 1/10th of its own size?",,"200cm","250cm","270cm","80/3 cm",3
331,"The water is falling on the blades of a turbine from a height of 50m. 100 kg of water pours on the blade in one second. Assuming that whole of the energy is transferred to the turbine, what is the power delivered to the turbine?",,"100 kw","50kw","25 kw","10kw",2
332,"A bullet when fired at a target has its velocity decreased to 50% after penetrating 30 cm into it. Then the additional thickness it will penetrates in cm before coming to rest is:",,"10 cm","10 cm","40 cm","60 cm",3
333,"A ball is thrown vertically upwards in air. If air resistance cannot be neglected then the acceleration of the ball at the highest point is:",,"g",">g","<g","0",1
334,"A block of wood floats in a liquid with four-fifth of its volume submerged. If the density of the wood is 800 kg/m3, find the density of the liquid",,"1000","500","2000","1500",1
335,"If 200ml of tea at 90oC is mixed with 10ml of milk at 15oC, what will be the final temperature of the mixture?
Assume that the specific heat capacity of milk equals that of tea.( mass of 1ml milk = mass of 1ml tea = 1g)",,"80oC","86.4oC","90oC","100oC",2
336,"Calculate the output in a transformer if input voltage is 220v, ratio of the number of turns in secondary to the primary coil is 0.25.",,"55V","60V","45V","50V",1
337,"In a block and tackle of 4 pulley system, a load of 800N is overcome. If M.A. is 3 calculate efficiency.",,"25%","50%","75%","100%",3
338,"A convex mirror has a focal length f. A real object is placed at a distance f/2 in front of it from the pole. The mirror produces an image at:",,"Infinity"," f","2f","f/3",4
339,"A block hung on a wall has marks instead of numerals in its dial. On the adjoining wall, there is a plane mirror and the image of the clock in the mirror indicated the time 4.20. Then the time on the clock is:",,"7:40","4:20","2:40","4:07",1
340,"A balloon has 5 gm of air. A small bole is pierced into it. The air escapes at a uniform rate with a velocity of 4 cm/sec. If the balloon shrinks completely in 2.5 seconds, then the mean force acting on the balloon is:",,"2 dynes","50 dynes","8 dynes","8 Newton",3
341,"A hammer weighing 1kg moving at a speed of 10m/s strikes the head of nail driving it 10cm into the wall. If mass of nail be negligible, find acceleration during impact?",,"-500 m/s#2","+500 m/s#2","-200 m/s#2","+200 m/s#2",1
342,"Calculate the power of engine required to lift 90 metric tons of coal per hour from a mine whose depth is 200m. Given that g = 9.8 m/s2 and 1 metric ton = 1000 kg",,"4.9 kw","49 kw","0.49 kw","490 kw",2
343,"The principle of moment is followed by:",,"First class lever","Second class lever","Third class lever","All",4
344,"A lever suitable for raising a block of 800N through a vertical distance of 6 cm with a velocity ratio of 10. Given that the efficiency is 80%. Calculate the effort applied.",,"100 N","200 N","150 N","50 N",1
345,"If the Bi-metallic strip will be heated, the metal with larger linear expansivity:",,"becomes convex side","becomes the concave side","it cannot be predicted","remains straight",1
346,"If the symbols have usual meanings, the magnification(m) is related to (f) and (u) by relation",,"(f-u)/f","–f/(u+f)","m = (u-f)/f","m = -f/(f-u)",4
347,"Which of the following has greatest resistance?",,"100 watt bulb","60 watt bulb","20 watt bulb","10 watt bulb",4
348,"In the graph of V vs I, for conductor A, slope = tanx, and for conductor B, slope = tany. If y>x, which of the following is correct?",,"resistance of A > resistance of B","resistance of A < resistance of B","resistance of A = resistance of B","None",2
349,"The two points on the principal axis that if object is placed at one of two points, the image is formed at next point are called:",,"conjugate points","parallel points","corresponding point","point of achromatism",1
350,"Two bodies of masses m and 4m have equal kinetic energy. The ratio of their speeds will be:",,"2:1","1:2","1:1","4:1",1
351,"The Fahrenheit thermometer and Raumer thermometer shows the equal reading at:",,"25","25.6","24.6","24.7",2
352,"A stone of mass 1 kg falls from the top of a vertical cliff. After falling for 3sec it reaches the foot of cliff and penetrates 25 cm into the sand. Find the upward force exerted on the stone.",,"1600 N","1700 N","1800 N","1850 N",3
353,"The frictional force and normal reaction of a body resting on the surface are respectively:",,"scalar and scalar","vector and scalar","scalar and vector","vector and vector",4
354,"A man stands between two sound reflecting board when he claps he hears 2 echoes, one after 1 sec and other after 3 sec. If velocity of sound is 330 m/s, what is the distance of boards?",,"640 m","650 m","660 m","670 m",3
355,"Light Year is the measurement of:",,"time","distance","velocity","acceleration",2
356,"Colour of light is characteristic of:",,"amplitude","frequency","wavelength","speed",3
357,"A body is projected vertically upward with initial velocity of 19.6 m/s. It comes back to surface of Earth in:",,"2 secs","4 secs","6 secs","8 secs",2
358,"A machine gun fires 10g bullet at rate of 10 bullets/sec with speed of 500m/s. Force required to hold the gun is:",,"5000 N","500 N","50 N","150 N",3
359,"A rubber ball is dropped from a height of 5m and rebounds with a velocity which is ½ of velocity with which it hits the ground. To what height will it rise on rebounding?",,"1.25 m","1.125m","1m","2.25m",1
360,"Two bodies one light and other heavy have equal kinetic energies, which of the them has greater momentum?",,"heavy one","lighter one","both have same momenta","none",1
361,"If graph is plotted between Celsius and Fahrenheit scales, what will be slope of the graph?",,"1/5","5/3","9/5","5/9",3
362,"Two bulbs of 25W, 100W have ratio of resistances:",,"1:4","4:1","16:1","1:16",2
363,"A stone ‘A’ is dropped from a cliff of height h and another stone ‘B’ if same mass is thrown horizontally with u at same instant. Which of following is true?",,"A will reach ground first","B will reach ground first","both ‘A’ and ‘B’ reach ground at same time","‘A’ or ‘B’ depending up on value of u",3
364,"A gun of mass 1 kg fires a bullet of mass 20kg. If kinetic energy of bullet is 100J, with what kinetic energy does the gun recoil?",,"5J","20J","2J","None of these",3
365,"A concave mirror of focal length 20cm forms an image double the size of object. The position of object form pole of mirror is:",,"15cm","20cm","30cm","60cm",3
366,"Good absorber are:",,"good reflector","reflector","good emitter","bad emitter",3
367,"At what depth below the earth surface the acceleration due to gravity is same as that the height 2km above surface.",,"1km","2km","4 km","None of these",3
368,"A fish looks straight upward through a water-air interface and sees a fly 40mm directly above. At what point should the fish aim in order to catch the fly.",,"20mm","30mm","40mm","50mm",2
369,"An object weights 30 g in air and 25 g when totally immerged in water. Density of the object is:",,"4 g/cm#3","5 g/cm#3","6 g/cm#3","8 g/cm#3",3
370,"Temperature of a substance increases by 500C. What will be increase in temperature on Kelvin scale?",,"323 K","223 K","50 K","35K",3
371,"Metal which shows anomalous behavior as water is:",,"Invar","Steel","anitimony","copper",3
372,"A substance having more specific heat:",,"gets heated slowly and store long time","gets heated quickly and store long time","gets heated slowly and store short time","gets heated quickly and store short time",1
373,"A wire of resistance 20 is stretched such that its radius become half, what will be new resistance?",,"40","80","16","320",2
374,"If the resistance of a circuit having 20V source is increased by 5ohm, the current in the circuit drops to 0.4 ampere. Calculate the original resistance of the circuit.",,"45ohm","50ohm","55ohm","60ohm",1
375,"The velocity of sound is air increases with:",,"the increase in temp. of air","the decrease in temp. of the air","the increase atm. Pressure","the decrease of atm Pressure",1
376,"When source of sound moves towards a stationary observer, the apparent pitch of sound is:",,"lowered","increased","unchanged","none",2
377,"A car can be stopped over a distance x when its momentum is P. What will be the stopping distance when the momentum is 2p?",,"x","2x","4x","8x",3
378,"What are the essential requirements for the heater filament?",,"high resistivity, low melting point","low resistivity, low melting point","high resitivity, high melting point","low resistivity, high melting point",3
379,"A ball of mass 50gm is thrown upwards. It rise to a maximum height of 100m. At what height its kinetic energy will be reduced by 70%?",,"30m","40m","60m","70m",4
380,"Out of following which colour a single wavelength beam can’t be obtained?",,"Red","Green","White","Blue",3
381,"A well cut diamond appears bright because:",,"It emits light","Of large density","It is a crystal","Of total internal reflection",4
382,"Ability of the eye to see objects at all distance is called:",,"Binocular vision","Myopia","Hypermetropia","Accommodation",2
383,"You are given three equal resistors. How many groups of resistances can be obtained by joining them in series and parallel grouping?",,"2","3","4","6",3
384,"A trough full of water is placed on a spring balance. If we put our hand in water without touching the trough how will be reading of the balance change?",,"Decrease","Increase","Remain changed","It is not possible to predict",2
385,"The mean distance of sun from the earth is 1.5×108 km the time taken by the light to reach earth from the sun is:",,"0.12 min","8.33 min","12.5 min","6.25min",2
386,"A source produces 20 crests and 20 troughs in 4 seconds. The crest is 3cm away from the first. The speed of wave is:",,"15m/s","0.15m/s","0.12m/s","12m/s",2
387,"There is a hole in a metal sheet, on heating the diameter of the hole will",,"increase","decrease","no change","disappear",1
388,"What is the mass of the body at the moon if its mass is 36N in earth?",,"6N","12N","18N","36N",1
389,"What are the units for moment and momentum?",,"Kgm/s & Nm",") Nm2 & kgm/s","J/kg m/s","Nm & kgm/s",4
390,"A person inside a pond, will see a tree outside:",,"taller","shorter","same size","no",1
391,"A person is running towards a convex Mirror. How will his move with respect to him:",,"slower","faster","very fast","no effect",1
392,"If muscle = power × time, then the unit for muscle is:",,"Joule","Newton","Dyne","oC",1
393,"There is water at 4oC on a glass till the top. On heating or cooling the water level will:",,"decrease and increase","increase","decrease","increase and decrease",2
394,"If there are two vectors 5 N and 10 N which cannot be the answer to the resultant of two vectors?",,"15 N","5 N","11.18 N","16 N",4
395,"What is the frequency of Earth?",,"1.16×10-5Hz","24Hz","86400sec","86400Hz",1
396,"A bottle of water at 0oC is opened on the surface of moon which of the following correctly expresses the behaviour of water in it?",,"It will freeze","It will decompose into H2 & O2","It will boil","None of the above",3
397,"Which of the following operations between the two vectors can yield a vector perpendicular to either of them?",,"Addition","Multiplication","Subtraction","Division",2
398,"Same size of image as that of the object is given by:",,"convex mirror","concave & plane mirror","plane mirror","none",2
399,"If the displacements of a particle is zero, then what can we say about the distance covered?",,"It must be zero","It cannot be zero","It is negative","It may or may not be zero",4
400,"A person sitting in front of a mirror finds his erect image larger than himself. This implies that mirror is:",,"plane","concave","convex","none",2
401,"The resistance of a wire is doubled if:",,"its radius & length both are doubled","its radius is, doubled & length doubled.","radius halved & length doubled.","radius & length both halved.",4
402,"Which of the following has highest specific heat?",,"aluminium","copper","water","silver",3
403,"If the earth stops rotating, the value of ‘g’ at the equator will:",,"increase","remain same","decrease","none",1
404,"A vector changes:",,"if it is rotated","if co-ordinate axes are changed","if it is shifted translation wise","in all",1
405,"Work needed to be done to generate heat equal to 1 kcal is:",,"4.2 J","4.2×103J","4.2×107J","None of them",2
406,"Which of the following at 1000C produces most severe burn?",,"Hot air","water","Steam","Oil",3
407,"The frequency of man’s voice is 300 Hz. If velocity of sound waves is 336 m/s, the wavelength of the sound is:",,"300/336 m","300×336 m","1.12 m","None of above",1
408,"A bomb explodes on the moon. How long will it take for the sound to reach the earth?",,"10s","1000 s","1 day","None of the above",4
409,"It is easier to pull a lawn roller the to push it because pulling:",,"involves sliding friction","involves dry friction","increase the effective weight","decreases normal reaction",3
410,"Which of the following pairs of displacement can’t be added to produce a resultant displacement of 2m?",,"1m and 1m","1m and 2m","1m and 3m","1m and 4m",4
411,"The time of swing of pendulum depends on:",,"shape of the bob","density of the bob","length of the pendulum","weight of the bob",3
412,"Which of the following is transmitted by a wave?",,"velocity","momentum","energy","amplitude",3
413,"The view finder of a motor car is a:",,"cylindrical mirror","concave mirror","convex mirror","plane mirror",3
414,"One horse power is equal to:",,"458w","776w","108w","36w",2
415,"Distance between two poles of a magnet is known as the:",,"geometrical length of a magnet","magnetic length of a magnet","field of magnet","none of the above",2
416,"The ultimate source of magnetic energy is:",,"Neutrons","molecular magnet","rotating electrons","atomic magnet",3
417,"The sure test of magnetization is:",,"induction","attraction","repulsion","attraction and induction both",3
418,"A beaker is completely filled with water at 40C . It will overflow:",,"when heated but not cooled","when cooled but not when heated","both when heated and cooled","neither heating nor cooling",3
419,"The unit of loudness is:",,"Bel","Decibel","Phone","All of the above",2
420,"A body fully immersed in a fluid experience on upward thrust which depends on:",,"the density of the body","the volume of the body","the weight of the body","none",2
421,"Sound travels faster in:",,"air","water","vacuum","solid",4
422,"A truck takes 20s to travel the first 80m, and another 10 s to travel a further 70m. What is the average speed?",,"0.20","2.3","4.0","5.0",4
423,"A hollow ball is released from the bottom of a pool. After a short time it rises at a constant speed. Which statement best describes the resultant force then acting on the ball?",,"Upwards and equal to the ball’s weight","Upwards and greater than the ball’s weight","Upwards and less than the ball’s weight","Zero",4
424,"A force of 3.0 N and a force of 4.0 N acts on an object at the same time. Which of the following force cannot be the resultant force on the object?",,"0.5N","3.5N","4.0 N","5.0 N",1
425,"The height of the column of mercury in a mercury barometer on a particular day is measured at 75 cm. What is the value of the atmospheric pressure? (Density of mercury = 13600kg/m3, g = 10N/kg)",,"1810 Pa","10200 Pa","102000 Pa","181000 Pa",3
426,"Which type of image is produced by a converging lens on a screen?",,"inverted and real","inverted and virtual","upright and real","upright and virtual",1
427,"A man is boating in a pond. When he reaches the middle of the pond, he decides to stop the boat and fish. So he throws an iron anchor to the water in the pond. What happens to the level of the water?",,"The level of water increases.","the level of water decreases","the level of water remains same","the anchor floats in the water.",2
428,"Which statement about a transformer is true?",,"it will only work if a.c. is used.","it will work with either a.c. or d.c","it is always used to increase voltage.","it should give out more energy than it receives",1
429,"Which of the statement about an alpha particle (fast-moving helium nucleus) is not true?",,"It can be deflected by a magnetic field","It can be deflected by an electric field.","It has two neutrons.","It travels at the speed of light in vacuum.",4
430,"A man was boating in a pond. When he realized that the water in his water bottle was dirty, he threw the water in the pond. What happened to the level of the water in the pond?",,"increased","remained same","decreased","none of the above",2
431,"Let a wire have a resistance of “R”. If this wire is stretched to double its length, then the new resistance will be:",,"R","2R","R/2","4R",4
432,"On which factor does the resistance do not depend?",,"current flowing through the resistance","temperature","length","cross sectional area",1
433,"What should be used to measure the diameter of a steel ball bearing as accurately as possible?",,"measuring cylinder","micrometer screw gauge","rule","vernier calipers",2
434,"The acceleration of free fall on the Moon is 1.6 m/s2. The acceleration of free fall on the Earth is 10m/s2.
A rock has a mass of 10 kg on the earth. Which statement about the rock is correct?",,"Its mass on the moon is 1.6 kg","Its mass on the moon is 10 kg","Its weight on the moon is zero","Its weight on the earth is 10 N",2
435,"A crane lifts a load of 6000N through a vertical distance of 15m in 30s. What is the average power during this operation?",,"200W","400 W","3000W","12000W",3
436,"If the angle between the incident and reflected ray is 80o, then find the angle of incidence?",,"40","50","80","100",1
437,"A step-down transformer changes 240 V a.c. to 12 V a.c. There are 600 turns on the primary coil. How many turns are on the secondary coil?",,"20","30","600","12000",2
438,"Why are high voltages and low currents used to transmit electrical energy over long distances?",,"to increase the electromagnetic radiation","to increase the speed at which electrons move","to reduce heat loss from the power line","to reduce the resistance of the power line",3
439,"Which pair contains one vector and one scalar quantity?",,"displacement : acceleration","force : kinetic energy","momentum : velocity","power : speed",2
440,"Starting from rest, a car of mass 1000 kg accelerates to 20 m/s in 10 s. The average power developed in that time period is",,"5 KW","10 KW","20 KW","40 KW",3
441,"Which of the following is a scalar quantity?",,"Force","Electric current","Torque","Displacement",2
442,"An airtight glass cage with a parrot sitting in it is suspended from a spring balance. The parrot starts flying inside the cage. Then the reading in spring balance will",,"increase","decrease","not changed","be zero",3
443,"A man is at rest in the middle of a pond on perfectly smooth ice. He can get himself to the shore by making use of Newton's:",,"First law","Second low","Third law","All the laws",4
444,"A piece of ice is floating in a jar containing water. When the ice melts, then the level of water:",,"rises","falls","remains unchanged","rises of falls depending on the mass of the ice",3
445,"A horseshoe can be made from a piece of metal by heating and then hammering the metal. Which property of the metal changes during the hammering action?",,"Density","Mass","Shape","Volume",3
446,"What happens to a sound wave when the note heard gets louder?",,"Its amplitude increases","Its frequency increases","Its wavelength increases","Its speed increases",1
447,"Which one of the following is the property of transverse wave only?",,"Reflection","Refraction","Interference","polarization",4
448,"Boiling water is changing into steam. Under this condition the specific heat capacity of water is",,"zero","1J/ kgoC","4200 J/kgoC","Infinity",4
449,"An electrical heater supplies 320 J in 1 minute to a 4.00 ? resister. The steady current flowing is then:",,"1.2 A","0.67 A","0.34A","0.16A",1
450,"A ball is thrown vertically upwards. Which one of the following quantities stays constant?",,"displacement","speed","kinetic energy","acceleration",4
451,"The kilowatt- hour is a unit of:",,"Charge","Energy","Power","Voltage",2
452,"Why is a positively charged object made neutral (discharged) by someone touching it?",,"Electrons flow on to the objects","Electrons flow from the object","Protons flow on to the object","Protons flow form the object",1
453,"The average frictional force, F, of the road on the car is:",,"600N","500N","100N","1100N",3
454,"Which one of the following pairs has one vector quantity and one scalar quantity?",,"speed and power","displacement and acceleration","potential energy and work","force and kinetic energy",4
455,"At what height above the ground must an object of mass 5 kg be placed so that it has the potential energy equal to the kinetic energy of another object of mass 5 kg and moving with the velocity of 10 ms-1?",,"1m","5m","10m","50 m",2
456,"When air pressure increases, the speed of sound in air:",,"increases","decreases","remains the same.","fluctuates randomly.",3
457,"If the temperature scale is changed from 0C to K, the numerical value of specifioc heat capacity of any object will:",,"increase","decrease","remains unchanged","increase by 273",3
458,"A hot-air balloon moving upwards has a total weight of 200 N and volume of 20 m3. Assuming the air density as 1.2 kgm-3, the net upward force on the balloon is:",,"24N","40N","176N","240N",2
459,"A machine of valocity ratio 5 is used to raise a load of 200N. The effort required is 250N. What is the efficiency of the machine?",,"50%","60%","75%","16%",4
460,"Which one of the following bulbs offers the least resistance when connected across a 220V a.c. supply?",,"A bulb of power rating 25W","A bulb of power rating 40W","A bulb of power rating 60 W","A bulb of power rating 100W",4
461,"Light rays of different colors travel in air with:",,"Same velocity","Velocity of air","Different velocity","Velocity of sound",3
462,"A ball is Project vertically upwards. Its acceleration at the highest point is:",,"Zero","can't be predicted","directed upwards","directed downwards",4
463,"A car traveling at speed of 30 kmh-1 is brought at rest in 8m by applying brakes. If the same car is traveling at 60kmh-1 it can be brought to rest with same braking power in:",,"32 m","24 m","16 m","28 m",1
464,"A body of mass10 kg is moving of 2m with uniform speed of 2ms-1. Its total energy is:",,"196J","216J","20J","316J",2
465,"The threshold frequency of normal human hearing is:",,"20000Hz","20Hz","more than 20000Hz","Less than 20Hz",2
466,"Consider a planet X that has a mass double the mass of the earth and density equal to the average density of earth. An object weighing W on the earth will weight at the planet X:",,"W","2W","W#2","W#2",1
467,"Which one of the following rules is applicable to find the direction of induced current in a straight conductor moving in a magnetic field?",,"Fleming’s left hand rule","Fleming’s right hand rule","Right hand thumb rule","Maxwell’s cork screw rule",2
468,"The formula of electric resistance is ---",,"R = VI","R = mad/I#2t","R = mad/I t","None",2
469,"Weakest Force is ---",,"centripetal force","mechanical force","gravitational force","electrical",3
470,"Two bodies, one lighter and other heavy, have equal kinetic energies, which of them has greater momentum?",,"the heavy one","the lighter one","both have same momenta","none of above",1
471,"At what temperature the Kelvin Scale will be double of that of Fahrenheit Scale?",,"176.69oF","189.72#oF","215.2#oF","312.5#oF",1
472,"If two plane mirror are inclined at 60#o, how many images will be formed?",,"6","7","5","4",3
473,"Which of the following can not form virtual image?",,"Plane mirror","Concave mirror","Convex mirror","All can form virtual image",4
474,"A person can see object at distance only nearest than 1m. He is suffering from ---",,"Hypermetropia","Myopia","Astigmatism","Presbyopia",2
475,"A calorimeter is made up of copper because it ---",,"is cheap","looks good","is good conductor of heat","does not get rusted",3
476,"Velocity of sound in vacuum is ---",,"340 m/s","3 × 10#8 m/s","?","0",4
477,"A wire of resistance 10? is stretched to double its length. What will be its new resistance?",,"104 ?","20?","40?","80?",3
478,"Which sets of quantities have same dimensions or same dimensional formula?",,"Frequency & velocity gradient","Energy & energy gradient","Thermal capacity & specific heat capacity","Angular velocity & velocity",1
0,"If a red rose is observed in a background with red light it will appear ---",,"Greenish yellow","Blue","Red","Invisible",4
0,"When light incident normally on a plane mirror then ---",,"Angle of incidence is 90o","Angle of reflection is 0o","Angle of deviation is 0o","Both a and c",2
0,"Unit of thrust is ---",,"Newton","Nm#-2","Dyne cm","None",1
0,"An ideal voltmeter has resistance ---",,"Infinite","Zero","Very large","Same as that of an ideal ammeter",1
0,"Which one of the following characteristic of the sound is affected by the change in temperature?",,"Wavelength","Intensity","Amplitude","Frequency",2
0,"Terminal potential difference is measured by ---",,"Ammeter","Galvanometer","Voltameter","None",4
0,"A piece of ice at 0oC is dropped in water at 0oC. The ice will",,"Melt","Not melt","Partially melt","Can't be predicted",4
0,"On the moon atmospheric pressure is ---",,"Zero","1 Pascal","Above 760 mm of Hg","None",1
0,"A man pushes a wall but fail to displace it. He does ---",,"Negative work","Maximum +ve work","+ve work but not maximum","No work",4
0,"A convex lens form a real image of an object placed at a distance u from the lens, at a distance v from it. The focal length of lens is ---",,"u>f>v","less than u and as well as v","v>f>u","more than u as well as v",2
0,"A kilo watt hour is a unit of ---",,"Energy","Power","Electric charge","Electric current",1
0,"The distance between a crest and next trough in a periodic wave is ---",,"2?","?","?/2","?/4",3
0,"The specific resistance of wire ---",,"varies with its length","varies with cross section","both a and b","None of the above",4
0,"The focal length of a plane mirror is ---",,"Zero","?","Finite but positive","None",2
0,"Two thermometers are spherical and other cylindrical; which one will respond more quickly to temperature changes?",,"Cylindrical","Spherical","Both","None",1
0,"Which of the following is not unit of energy?",,"Nm","J","Wh","KW",5
0,"Resistance of 1KW heater for 220 V supply is ---",,"484 ??","48.4 ?","4.84 ?","0.484 ?",2
0,"The unit of potential difference is ---",,"Volt","NmS#-1A#-1","Kgm#2S#-3A#-1","All",4
0,"The formula of power is ---",,"Fu","Fu2","Fa","None",1
0,"A ball takes t sec to fall from height h1 and 2t sec to fall from height h2. The ratio of height h1:h2 is",,"1:2","2:1","1:4","4:1",3
0,"When an object is thrown from ground by making an angle 45o with ground surface with velocity 20 m/s. Then maximum horizontal range covered by body is",,"400 m","40 m","8 m","4 m",2
0,"Planet X is twice the radius of planet Y and is of material of same density. The ratio of acceleration due to gravity at he surface of x to that at surface of Y is",,"1:4","1:2","2:1","8:1",3
0,"A piece of wood floats in water, what happens if it floats in Kerosene?",,"Sinks more","Sink less","Floats at same level","First Sink than rises",1
0,"The dimension formula of gravitational constant",,"[M#oL#3T#-2]","[M#1L#3T#-2]","[M#-1L#3T#-2]","[M#2L#3T#-2]",3
0,"If the incident ray on a fixed plane mirror is rotated through 20o, the reflected ray rotate through",,"10#o","20#o","40#o","140#o",2
0,"The refractive index of medium in which the total internal reflection just begins to take place at an angle of 45o is",,"1.3","1.4","1.5","1.6",2
0,"When two vectors of game magnitude are antiplarallel to each other then resultant of these two vectors is",,"0","1","Twice of magnitude","None",1
0,"When we see an object, the image of the object formed at retina is",,"Real & inverted","Erect & virtual","Erect & real","Inverted & virtual",1
0,"When the length of wire is increased five times its resistance becomes 50?. What is its original resistance?",,"2?","24?","10?","5?",3
0,"Mechanical advantage in a machine where a resistance W is overcomed by applying an effort P is:",,"W × P","W/P","P/W","P-W",2
0,"The value of g on the moon is 1/6th than that on earth. A body 60kg on earth has the mass on the moon is:",,"10 kg","360 kg","60kg","15 kg",3
0,"A kilowatt hour is unit of:",,"Energy","Power","Electric charge","Electric current",1
0,"When incident ray is rotated by 10o then reflected is ray rotated by:",,"10#o","20#o","40#o"," 5#o",1
0,"Decibel is:",,"Musical instrument","Musical note","Measure of sound level","Wavelength of noise",3
0,"The force of attraction between two unit masses placed at unit distance in (SI Unit) is numerically equal to:",,"6.67 × 10#-11","1","6.67 × 10#-10","6.67 × 10#+10",1
0,"At what temperature reading on Fahrenheit scale is three times as that on Celsius scale:",,"60#oC","80#oC","80oF"," (80/3)#oF",3
0,"Which of the following can't form virtual image?",,"Plane mirror","Concave mirror","Convex mirror","All can form virtual image",4
0,"The speed of sound of frequency 200Hz in air is 340m/s. The wavelength of the wave is:",,"59 cm","170cm","1.7 cm","34 cm",2
0,"Three identical resistances are connected in parallel if their equivalent resistance is 18? then the individual resistance is:",,"36?","54?","6?","2?",2
0,"Amoeba is:",,"Parasitic Protozoan","Free-living Protozoan","Holophytic Protozoan","Saprophytic Protozoan",2
0,"Sponge is:",,"Monoblastic animal","Diploblastic animal","Triploblastic animal","None",2
0,"Excretion in mammal is:",,"Ammonotelic","Uricotelic","Ureotelic","None",3
0,"Cervical vertebrae are found in:",,"Neck","Thorax","Abdomen","Tail region",1
0,"Whale is a:",,"Fish","Amphibia","Reptile","Mammal",4
0,"Which is not the character of cell membrane?",,"Elastic","Cellulosic","Semi-permeability","regenerative",2
0,"Which process is mainly responsible for the production of energy?",,"Circulation","Digestion","Respiration","Homeostasis",3
0,"The fluid inside the chloroplast is:",,"Karyoplasm","Matrix","Chloroplasm","Stroma",4
0,"Phloem consist of one dead cell which is:",,"Sieve tube","Phloem parenchyma","Phloem fibre","Companion cell",3
0,"Hard wood is obtained from:",,"Bryophyte","Pteridophytes","Angiosperm","Gymnosperm",3
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