Thierrix/MNLP_M2_quantized_dataset · Datasets at Hugging Face

dataset stringclasses 5 values	id stringlengths 6 18	question stringlengths 3 1.92k	choices listlengths 1 36	answer stringclasses 5 values
mcq_train	mcq_train_416	Question: Tick the \textbf{\emph{incorrect}} assertion. Options: $P\subseteq NP$., $NP\subseteq IP$., $PSPACE\subseteq IP$., $NP\mbox{-hard} \subset P$.	[ "$P\\subseteq NP$.", "$NP\\subseteq IP$.", "$PSPACE\\subseteq IP$.", "$NP\\mbox{-hard} \\subset P$." ]	D
aqua_train	aqua_train_50660	Two cars cover the same distance at the speed of 40 and 24 kmps respectively. Find the distance traveled by them if the slower car takes 2 hour more than the faster car?	[ "A)278", "B)480", "C)960", "D)278", "E)261" ]	B
aqua_train	aqua_train_482	Narendra started a business, investing 30000. Six months later, Chandan joined him with 15000. If they make a profit of 20000 at the end of the year, what should be the share of Narendra?	[ "A)A)Rs.7000", "B)B)Rs.8000", "C)C)Rs.8500", "D)D)Rs.8600", "E)E)Rs.16000" ]	E
aqua_train	aqua_train_15726	What is the remainder when 1201 × 1202 ×1203 × 1207 is divided by 6?	[ "A)0", "B)1", "C)2", "D)3", "E)4" ]	A
aqua_train	aqua_train_39701	the profit of certain article is 25 percent.had it been bought at 10 percent discount and sold for 20 percent more than the earliest cost,the profit would have been rs600.what is the cost price of the article.	[ "A)1800", "B)2000", "C)2200", "D)2400", "E)2600" ]	B
aqua_train	aqua_train_45503	In a mixture of 60 litres the ratio of milk to water is 5:1. Additional 20 litres of water is added to the mixture. Find the ratio of milk to water in the resulting mixture.	[ "A)2:3", "B)5:3", "C)1:4", "D)3:2", "E)3:1" ]	B
aqua_train	aqua_train_55075	The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is?	[ "A)11.9", "B)14.2", "C)11.9", "D)11.5", "E)11.2" ]	D
aqua_train	aqua_train_65866	The cost price of a radio is Rs.1340 and it was sold for Rs.1210, find the loss %?	[ "A)18%", "B)9%", "C)22%", "D)24%", "E)21" ]	B
aqua_train	aqua_train_51354	What is the area of square field whose side of length 14 m?	[ "A)225", "B)196", "C)266", "D)288", "E)261" ]	B
aqua_train	aqua_train_81074	A retailer bought a machine at a wholesale price of $90 and later on sold it after a 10% discount of the retail price. If the retailer made a profit equivalent to 20% of the whole price, what is the retail price r of the machine?	[ "A)\t81", "B)\t100", "C)\t120", "D)\t135", "E)\t160" ]	C
aqua_train	aqua_train_24443	On a journey across Bombay, a tourist bus averages 10 km/h for 20% of the distance, 30 km/h for 60% of it and 20 km/h for the remainder. The average speed for the whole journey was	[ "A)10 km/h", "B)30 km/h", "C)5 km/h", "D)20 km/h", "E)None of these" ]	D
aqua_train	aqua_train_49593	In a sports club with 27 members, 17 play badminton and 19 play tennis and 2 do not play either. How many members play both badminton and tennis?	[ "A)7", "B)8", "C)9", "D)10", "E)11" ]	E
aqua_train	aqua_train_87557	Two good train each 100 m long, are running in opposite directions on parallel tracks. Their speeds are 45 km / hr and 30 km /hr respectively. Find the time taken by the slower train to pass the driver of the faster one.	[ "A)1.2 sec", "B)2.4 sec", "C)4.8 sec", "D)9.6 sec", "E)None" ]	D
aqua_train	aqua_train_90386	Set A: {1, 3, 4, 6, 9, 12, 16} If three numbers are randomly selected from set A without replacement, what is the probability that the sum of the three numbers is divisible by 4?	[ "A)3/14", "B)2/7", "C)9/14", "D)5/7", "E)1/35" ]	E
aqua_train	aqua_train_59238	In 165 litres of mixtures of milk and water, water is only 28%. The milkman sold 40 litres of this mixture and then he added 30 litres of pure milk and 13 litres of pure water in the remaining mixture. What is the percentage of water in the final mixture?	[ "A)29.35%", "B)28. 57%", "C)24. 57%", "D)27. 75%", "E)26. 57%" ]	B
sciq	sciq_4	What is the term for a loop in which a product feeds back to control its own production?	[ "Recondition Mechanism", "load mechanism", "Adaptive Mechanism", "feedback mechanism" ]	D
aqua_train	aqua_train_12874	A car ferry can hold up to 70 tons of cargo. What is the greatest number of vehicles that the ferry can carry if half the vehicles are cars with an average (arithmetic mean) weight of 0.75 tons and half of the vehicles are trucks with an average (arithmetic mean) weight of 6 tons?	[ "A)20", "B)24", "C)28", "D)32", "E)36" ]	A
aqua_train	aqua_train_30204	For integers x and y, if (x+2)(y+3) is even then 4xy must be divisible by:	[ "A)4", "B)8", "C)9", "D)10", "E)12" ]	A
sciq	sciq_4	Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed?	[ "general sensitivity", "taste", "balance", "smell" ]	D
sciq	sciq_4	What is the upper-most atmosphere known as?	[ "xerosphere", "exosphere", "ionosphere", "thermosphere" ]	D
aqua_train	aqua_train_85342	7x + y = 19 , and x + 3y = 1. Find the value of 2x + y	[ "A)20", "B)18", "C)11", "D)5", "E)50" ]	D
aqua_train	aqua_train_54779	How many integers between 324,700 and 478,600 have tens digit 1 and units digit 3?	[ "A)10,300", "B)10,030", "C)1,353", "D)1,352", "E)1,539" ]	E
aqua_train	aqua_train_17801	If logx y = 10 and log2 x = 1000, what is the value of y?	[ "A)210002", "B)277889", "C)210000", "D)27788", "E)788291" ]	C
aqua_train	aqua_train_12334	What is the sum of the prime factors of 121 and the prime factors of 7434	[ "A)27", "B)67", "C)57", "D)37", "E)47" ]	D
aqua_train	aqua_train_86621	Given two cylindrical containers--A and B. Cylinder A has a diameter of 12 meters and a height of 10 meters. Cylinder B has a radius of 2 meters and a height of 4 meters. If cylinder A is filled to capacity with water, how many cylinder B will be filled to capacity with the content of cylinder A?	[ "A)23", "B)22", "C)21", "D)25", "E)24" ]	B
aqua_train	aqua_train_18198	A boat moves upstream at the rate of 1 km in 20 minutes and down stream 1 km in 15 minutes. Then the speed of the current is :	[ "A)1 kmph", "B)0.5 kmph", "C)3 kmph", "D)2.5 kmph", "E)3.5 kmph" ]	B
aqua_train	aqua_train_34448	Given a certain number (A), find A given that 4.5 is 15% of 20% of A?	[ "A)120", "B)130", "C)150", "D)100", "E)110" ]	C
aqua_train	aqua_train_96196	A man wears socks of two colours - Black and brown. He has altogether 20 black socks and 20 brown socks in a drawer. Supposing he has to take out the socks in the dark, how many must he take out to be sure that he has a matching pair ?	[ "A)3", "B)20", "C)39", "D)45", "E)None of these" ]	A
science_train	science_train_1408	Question: Which is the softest? Hints:	[ "nylon swim shorts", "glass bottle", "clay tile" ]	A
aqua_train	aqua_train_20290	A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?	[ "A)14 liters", "B)76 liters", "C)10 liters", "D)11 liters", "E)12 liters" ]	C
aqua_train	aqua_train_44389	If n is an integer, when (2n + 2)2 is divided by 4 the remainder is	[ "A)0", "B)1", "C)2", "D)3", "E)4" ]	A
aqua_train	aqua_train_52182	If there are twice as many women as men in a group and an equal number of men and women do not own cars - a group that is 30% of the total. What fraction of the total is men who do not own cars?	[ "A)3⁄20", "B)11⁄60", "C)3⁄10", "D)1⁄3", "E)11⁄20" ]	A
aqua_train	aqua_train_21337	Ajit opened a shop investing Rs. 30000. Sujeet joined him 2 months later, investing Rs. 45000. They earned a profit of Rs. 54000 after completion of one year. What will be Sujeet's share of profit ?	[ "A)27000", "B)24000", "C)30000", "D)36000", "E)None of these" ]	C
sciq	sciq_4	What is the name for speed with a direction?	[ "distance", "acceleration", "trajectory", "velocity" ]	D
aqua_train	aqua_train_10176	A number of 53 marbles is to be divided and contain with boxes. If each box is to contain 3, 4, or 5 marbles, what is the largest possible number of boxes?	[ "A)10", "B)12", "C)15", "D)16", "E)17" ]	E
aqua_train	aqua_train_11789	At a certain university, 68% of the professors are women, and 70% of the professors are tenured. If 90% of the professors are women, tenured, or both, then what percent of the men are tenured?	[ "A)25", "B)37.5", "C)55", "D)62.5", "E)75" ]	C
aqua_train	aqua_train_45379	At what time between 6 and 7 are the hands of the clock coincide?	[ "A)6:39", "B)6:37", "C)6:31", "D)6:32", "E)6:313" ]	D
aqua_train	aqua_train_40828	When Rahul was born, his father was 32 years older than his brother and his mother was 27 years older than his sister. If Rahul's brother is 6 years older than him and his mother is 3 years younger than his father, how old was Rahul's sister when he was born ?	[ "A)10 years", "B)9 years", "C)8 years", "D)7 years", "E)11 years" ]	C
aqua_train	aqua_train_58435	A train travelling at a speed of 75 mph enters a tunnel 3 1/2 miles long. The train is 1/4 mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?	[ "A)2.5 min", "B)3 min", "C)3.2 min", "D)3.5 min", "E)None" ]	B
aqua_train	aqua_train_17613	Convert 500 miles into meters?	[ "A)784596", "B)845796", "C)804670", "D)784596", "E)864520" ]	C
sciq	sciq_4	Many pathogens spread by droplets in the air. droplets are released when a person does what?	[ "cries or laughs", "itches or scratches", "vomits or cries", "coughs or sneezes" ]	D
aqua_train	aqua_train_18337	If the average of 42, 87, 36, 78, 99, 22, and x is 59, what is x?	[ "A)49", "B)42", "C)59", "D)78", "E)44" ]	A
sciq	sciq_4	In the forward reaction, hydrogen and iodine combine to form what?	[ "hydrogen ionicide", "ionic hydrogen", "iodinic hydrogen", "hydrogen iodide" ]	D
aqua_train	aqua_train_7413	What percent of a day is 8 hours?	[ "A)12Ã—1/2%", "B)16Ã—1/2%", "C)33Ã—1/3%", "D)22Ã—1/2%", "E)None" ]	C
aqua_train	aqua_train_31353	A shopkeeper purchased 70 kg of potatoes for Rs. 420 and sold the whole lot at the rate of Rs. 6.50 per kg. What will be his gain percent?	[ "A)8 1/8 %", "B)8 3/3 %", "C)8 1/3 %", "D)2 1/3 %", "E)8 6/3 %" ]	C
aqua_train	aqua_train_84400	The perimeter of a semi circle is 144 cm then the radius is?	[ "A)17", "B)28", "C)19", "D)11", "E)12" ]	B
aqua_train	aqua_train_58250	By selling 33 meters of cloth , one gains the selling price of 11 metres . Find the gain percent .	[ "A)50", "B)45", "C)40", "D)60", "E)55" ]	A
aqua_train	aqua_train_58114	Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is?	[ "A)22", "B)98", "C)60", "D)88", "E)12" ]	C
sciq	sciq_4	The main organs of the cardiovascular system are the blood vessels and what else?	[ "alveoli", "capillaries", "lung", "heart" ]	D
aqua_train	aqua_train_3168	The population of a city increases by 8% per year but due to migration it decrease by 1% per years. What will be the percentage increase in population in 3 years?	[ "A)9%", "B)9.27%", "C)22.50%", "D)12%", "E)None of these" ]	C
aqua_train	aqua_train_88391	Dames school has 2000 boys and 5000 girls. What is the percentage increase from boys to total attendance and girls to total attendance?	[ "A)A) 40%", "B)B) 10%", "C)C) .4%", "D)D) 50%", "E)E) 12%" ]	A
aqua_train	aqua_train_72502	A walks around a circular field at the rate of one round per hour while B runs around it at the rate of six rounds per hour. They start at same point at 7:30 am. They shall first cross each other at ?	[ "A)7:15 am", "B)7:30 am", "C)7: 42 am", "D)7:50 am", "E)7:60 am" ]	C
aqua_train	aqua_train_62939	A 50 cm long wire is to be cut into two pieces so that one piece will be 2/5th of the other, how many centimeters will the shorter piece be?	[ "A)24.28", "B)14.28", "C)16.28", "D)18.28", "E)12.28" ]	B
aqua_train	aqua_train_55246	Find the simple interest on Rs.850 for 10 months at 7 paisa per month?	[ "A)s.768", "B)s.329", "C)s.595", "D)s.600", "E)s.725" ]	C
aqua_train	aqua_train_92127	what is the smallest integer that is multiple of 5,7,20	[ "A)70", "B)35", "C)200", "D)280", "E)140" ]	E
aqua_train	aqua_train_42729	What is the sum of the odd integers from 35 to 65, inclusive?	[ "A)800", "B)550", "C)555", "D)600", "E)605" ]	A
aqua_train	aqua_train_50964	If P and Q are positive integers, P - 3 is divisible by 4 and Q - 1 is divisible by 4, all of the following could be the value of P - Q Except?	[ "A)1", "B)2", "C)6", "D)18", "E)14" ]	A
aqua_train	aqua_train_66977	Number S is obtained by squaring the sum of digits of a two digit number D. If difference between S and D is 27, then the two digit number D is:	[ "A)24", "B)54", "C)34", "D)45", "E)25" ]	B
aqua_train	aqua_train_82998	A man can row a boat at 20 kmph in still water. If the speed of the stream is 5 kmph, what is the time taken to row a distance of 60 km downstream?	[ "A)12/5 hours", "B)80/13 hours", "C)30/73 hours", "D)30/13 hours", "E)50/13 hours" ]	A
aqua_train	aqua_train_23332	A train 100 m in length crosses a telegraph post in 12 seconds. The speed of the train is?	[ "A)16 kmph", "B)30 kmph", "C)54 kmph", "D)18 kmph", "E)19 kmph" ]	B
sciq	sciq_4	What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature?	[ "viscosity", "concentration", "turbidity", "solubility" ]	D
aqua_train	aqua_train_21964	An alchemist discovered that the formula expressing the correct proportions needed to turn ordinary metal into gold is G = 3/2M + 10, where G is the number of gold bars and M is the number of metal bars. If a metal bar weighs twice as much as a gold bar, how many metal bars will yield an equal weight of gold?	[ "A)a.\tA - 10", "B)b.\tB - 15", "C)c.\tC – 22.5", "D)d.\tD – 20", "E)e.\tE – 67.5" ]	D
sciq	sciq_4	What force provides resistance whenever two surfaces are in contact?	[ "vibration", "tension", "rotation", "friction" ]	D
aqua_train	aqua_train_49759	An engineering student has to secure 36% marks to pass. He gets 130 marks and fails by 14 marks. The maximum No. of marks obtained by him is?	[ "A)300", "B)400", "C)500", "D)600", "E)700" ]	B
aqua_train	aqua_train_47026	On dividing 16698 by a certain number, we get 89 as quotient and 14 as remainder. What is the divisor?	[ "A)743", "B)154", "C)187", "D)741", "E)785" ]	C
sciq	sciq_4	Enzymes are a type of what, and as such, they are not reactants in the reactions they control?	[ "hormone", "metabolite", "neurotransmitter", "catalyst" ]	D
sciq	sciq_4	What take the shape of their container, and are relatively easy to compress?	[ "molecules", "semi-fluids", "fluids", "gases" ]	D
aqua_train	aqua_train_26789	If a card is randomly drawn from a well shuffled pack of cards, what is the probability of drawing a club, or a red jack, or a red queen?	[ "A)19/26", "B)15/52", "C)17/52", "D)8/13", "E)5/13" ]	C
science_train	science_train_595	Question: Select the organism in the same genus as the axolotl. Hints:	[ "Tigrisoma mexicanum", "Alligator mississippiensis", "Ambystoma mexicanum" ]	C
aqua_train	aqua_train_35681	The price for a loaf of bread in April was $1.17, in May the price was $1.30, and in June the price was $1.05. If 2/3 as much bread was sold in April as in May, and twice as much was sold in June as in April, what was the average price for a loaf of bread sold during the three-month period?	[ "A)$1.13", "B)$1.14", "C)$1.15", "D)$1.16", "E)$1.17" ]	D
aqua_train	aqua_train_6821	A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder of 21 . What is the remainder left, when twice the number is divided by 3D?	[ "A)13", "B)12", "C)3", "D)2", "E)42" ]	C
aqua_train	aqua_train_87332	A train 110 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?	[ "A)7 sec", "B)6 sec", "C)8 sec", "D)4 sec", "E)2 sec" ]	B
aqua_train	aqua_train_42614	Three different containers contain 496 litres, 403 litres and 713 litres of mixtures of milk and water respectively. What biggest measure can measure all the different quantities exactly?	[ "A)1 litre", "B)7 litre", "C)31 litre", "D)41 litre", "E)None" ]	C
science_train	science_train_2033	Question: Complete the sentence. In this chemical reaction, potassium nitrate is a (). Hints:	[ "product", "reactant" ]	B
aqua_train	aqua_train_53406	10 liters are drawn from a cask full of wine and is then filled with water. This operation is performed one more time . The ratio of the quantity of wine now left in cask to that of the water is 4:5. How much wine did the cask hold originally?	[ "A)10", "B)20", "C)30", "D)45", "E)60" ]	C
science_train	science_train_5485	Question: Select the invertebrate. Hints:	[ "wolf spider", "red kangaroo" ]	A
sciq	sciq_4	What is the name of an uncharged particle whose weight is nearly equal to that of a proton?	[ "a nuclei", "proton", "electron", "a neutron" ]	D
aqua_train	aqua_train_42805	The radius of a cylindrical vessel is 7cm and height is 2cm. Find the whole surface of the cylinder?	[ "A)308 sq cm", "B)220 sq cm", "C)396 sq cm", "D)132 sq cm", "E)138 sq cm" ]	C
sciq	sciq_4	The egg shell membrane encloses the nucleus containing the genetic material and what?	[ "cerebellum", "enamel", "exoskeleton", "cytoplasm" ]	D
aqua_train	aqua_train_11447	Set A contains all the even numbers between 32 and 80 inclusive. Set B contains all the even numbers between 62 and 110 inclusive. What is the difference between the sum of elements of set B and the sum of the elements of set A?	[ "A)450", "B)550", "C)650", "D)750", "E)850" ]	D
aqua_train	aqua_train_18641	If $0.40 is the commission for sales of $1,000, what percent of the sales amount is the commission?	[ "A)4%", "B)0.4%", "C)0.04%", "D)0.004%", "E)0.0004%" ]	C
aqua_train	aqua_train_48751	Bradley owns b video game cartridges. If Bradley’s total is one-ninth the total owned by Andrew and four times the total owned by Charlie, how many video game cartridges do the three of them own altogether, in terms of b?	[ "A)37b / 4", "B)39b / 4", "C)41b / 4", "D)43b / 4", "E)45b / 4" ]	C
aqua_train	aqua_train_55555	Two girls begin together to write out a book containing 900 lines. The first girl starts with the first line, writing at a speed of 150 lines per hour and the second girl starts writing from the last line at the rate of 200 lines per hour. At which line will they meet?	[ "A)384th line", "B)386th line", "C)389th line", "D)400th line", "E)None of these" ]	B
aqua_train	aqua_train_20992	The average of first five multiples of 4 is	[ "A)3", "B)6", "C)9", "D)12", "E)15" ]	D
aqua_train	aqua_train_32260	If the price of an article went up by 30%, then by what percent should it be brought down to bring it back to its original price?	[ "A)25%", "B)23 1/13%", "C)16 7/3%", "D)16 6/3%", "E)16 2/3%" ]	B
aqua_train	aqua_train_84444	Tough and Tricky questions: Work/Rate Problems. If it takes 90 workers 3 hours to disassemble the exhibition rides at a small amusement park, how many hours would it take 30 workers to do this same job?	[ "A)40/3", "B)11", "C)7", "D)7/3", "E)9" ]	E
aqua_train	aqua_train_60816	A can do a piece of work in 4 hours; B and C together can do it in 2 hours, while A and C together can do it in 2 hours. How long will B alone take to do it?	[ "A)12", "B)9", "C)8", "D)6", "E)4" ]	E
aqua_train	aqua_train_68430	A dishonest dealer professes to sell goods at the cost price but uses a false weight and gains 25%. Find his false weight age?	[ "A)7", "B)9", "C)8", "D)4", "E)5" ]	C
sciq	sciq_4	What is a small protein that helps fight infections?	[ "phenotype", "zygote", "glutamate", "cytokine" ]	D
aqua_train	aqua_train_2159	a,b and c are positive integers less than or equal to 9 and multiple of 3. If a,b and c are assembled into the three-digit number abcabc, which of the following must be a factor of abcabc?	[ "A)6", "B)4", "C)7", "D)5", "E)9" ]	A
aqua_train	aqua_train_69888	A rectangular field has to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?	[ "A)95", "B)92", "C)88", "D)82", "E)85" ]	C
aqua_train	aqua_train_43989	When positive integer x is divided by positive integer y, the remainder is 9. If x/y = 96.15, what is the value of y?	[ "A)96", "B)60", "C)48", "D)25", "E)12" ]	B
aqua_train	aqua_train_62969	A plant manager must assign 12 new workers to one of five shifts. She needs a first, second, and third shift, and two alternate shifts. Each of the shifts will receive 4 new workers. How many different ways can she assign the new workers?	[ "A)1485", "B)2700", "C)3300", "D)4860", "E)5400" ]	A
aqua_train	aqua_train_10490	Aish started a business investing Rs. 25,000 in 2010, In 2011, he invested an additional amount of Rs. 10,000 and Roshan joined him with an amount of Rs. 35,000. In 2012, Aish invested another additional amount of Rs. 10,000 and Atul joined them with an amount of Rs. 35,000. What will be Roshan’s share in the profit of Rs. 2,40,000 earned at the end of 3 years from the start of the business in 2010?	[ "A)Rs.45000", "B)Rs.50000", "C)Rs.60000", "D)Rs.80000", "E)None of these" ]	D
science_train	science_train_3232	Question: Is a rock a solid, a liquid, or a gas? Hints:	[ "a gas", "a solid", "a liquid" ]	B
aqua_train	aqua_train_44157	John purchased a fridge & a mobile for Rs. 15000&Rs. 8000 respectively. He sold the fridgeat a loss of 4% and the mobile phone at a profit of 10%. Overall how much he make a profit.	[ "A)Rs. 100", "B)Rs. 150", "C)Rs. 200", "D)Rs. 300", "E)Rs. 350" ]	C
aqua_train	aqua_train_52303	Kim bought a total of $2.65 worth of postage stamps in four denominations. If she bought an equal number of 5-cent and 25-cent stamps and twice as many 10-cent stamps as 5-cent stamps, what is the least number of 6-cent stamps she could have bought ?	[ "A) 5", "B) 10", "C) 15", "D) 20", "E) 2.5" ]	E
aqua_train	aqua_train_18695	Bob invested one half of his savings in a bond that paid simple interest for 2 years and received $500 as interest. He invested the remaining in a bond that paid compound interest (compounded annually) for the same 2 years at the same rate of interest and received $600 as interest. What was the annual rate of interest?	[ "A) 5%", "B) 10%", "C) 12%", "D) 4%", "E) 20%" ]	D
aqua_train	aqua_train_8095	Y and Z start a business with Rs.8000 and Rs.12000 respectively. Hoe should they share their profits at the end of one year?	[ "A)1:2", "B)2:1", "C)3:1", "D)2:5", "E)2:3" ]	E
science_train	science_train_2719	Question: Which of the following could Jill's test show? Hints:	[ "whether she added enough nutrients to help the bacteria produce 20% more insulin", "whether producing more insulin would help the bacteria grow faster", "whether different types of bacteria would need different nutrients to produce insulin" ]	A

mcq_train

mcq_train_416

Question: Tick the \textbf{\emph{incorrect}} assertion. Options: $P\subseteq NP$., $NP\subseteq IP$., $PSPACE\subseteq IP$., $NP\mbox{-hard} \subset P$.

[ "$P\\subseteq NP$.", "$NP\\subseteq IP$.", "$PSPACE\\subseteq IP$.", "$NP\\mbox{-hard} \\subset P$." ]

D

aqua_train

aqua_train_50660

Two cars cover the same distance at the speed of 40 and 24 kmps respectively. Find the distance traveled by them if the slower car takes 2 hour more than the faster car?

[ "A)278", "B)480", "C)960", "D)278", "E)261" ]

B

aqua_train

aqua_train_482

Narendra started a business, investing 30000. Six months later, Chandan joined him with 15000. If they make a profit of 20000 at the end of the year, what should be the share of Narendra?

[ "A)A)Rs.7000", "B)B)Rs.8000", "C)C)Rs.8500", "D)D)Rs.8600", "E)E)Rs.16000" ]

E

aqua_train

aqua_train_15726

What is the remainder when 1201 × 1202 ×1203 × 1207 is divided by 6?

[ "A)0", "B)1", "C)2", "D)3", "E)4" ]

A

aqua_train

aqua_train_39701

the profit of certain article is 25 percent.had it been bought at 10 percent discount and sold for 20 percent more than the earliest cost,the profit would have been rs600.what is the cost price of the article.

[ "A)1800", "B)2000", "C)2200", "D)2400", "E)2600" ]

B

aqua_train

aqua_train_45503

In a mixture of 60 litres the ratio of milk to water is 5:1. Additional 20 litres of water is added to the mixture. Find the ratio of milk to water in the resulting mixture.

[ "A)2:3", "B)5:3", "C)1:4", "D)3:2", "E)3:1" ]

B

aqua_train

aqua_train_55075

The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is?

[ "A)11.9", "B)14.2", "C)11.9", "D)11.5", "E)11.2" ]

D

aqua_train

aqua_train_65866

The cost price of a radio is Rs.1340 and it was sold for Rs.1210, find the loss %?

[ "A)18%", "B)9%", "C)22%", "D)24%", "E)21" ]

B

aqua_train

aqua_train_51354

What is the area of square field whose side of length 14 m?

[ "A)225", "B)196", "C)266", "D)288", "E)261" ]

B

aqua_train

aqua_train_81074

A retailer bought a machine at a wholesale price of $90 and later on sold it after a 10% discount of the retail price. If the retailer made a profit equivalent to 20% of the whole price, what is the retail price r of the machine?

[ "A)\t81", "B)\t100", "C)\t120", "D)\t135", "E)\t160" ]

C

aqua_train

aqua_train_24443

On a journey across Bombay, a tourist bus averages 10 km/h for 20% of the distance, 30 km/h for 60% of it and 20 km/h for the remainder. The average speed for the whole journey was

[ "A)10 km/h", "B)30 km/h", "C)5 km/h", "D)20 km/h", "E)None of these" ]

D

aqua_train

aqua_train_49593

In a sports club with 27 members, 17 play badminton and 19 play tennis and 2 do not play either. How many members play both badminton and tennis?

[ "A)7", "B)8", "C)9", "D)10", "E)11" ]

E

aqua_train

aqua_train_87557

Two good train each 100 m long, are running in opposite directions on parallel tracks. Their speeds are 45 km / hr and 30 km /hr respectively. Find the time taken by the slower train to pass the driver of the faster one.

[ "A)1.2 sec", "B)2.4 sec", "C)4.8 sec", "D)9.6 sec", "E)None" ]

D

aqua_train

aqua_train_90386

Set A: {1, 3, 4, 6, 9, 12, 16} If three numbers are randomly selected from set A without replacement, what is the probability that the sum of the three numbers is divisible by 4?

[ "A)3/14", "B)2/7", "C)9/14", "D)5/7", "E)1/35" ]

E

aqua_train

aqua_train_59238

In 165 litres of mixtures of milk and water, water is only 28%. The milkman sold 40 litres of this mixture and then he added 30 litres of pure milk and 13 litres of pure water in the remaining mixture. What is the percentage of water in the final mixture?

[ "A)29.35%", "B)28. 57%", "C)24. 57%", "D)27. 75%", "E)26. 57%" ]

B

sciq

sciq_4

What is the term for a loop in which a product feeds back to control its own production?

[ "Recondition Mechanism", "load mechanism", "Adaptive Mechanism", "feedback mechanism" ]

D

aqua_train

aqua_train_12874

A car ferry can hold up to 70 tons of cargo. What is the greatest number of vehicles that the ferry can carry if half the vehicles are cars with an average (arithmetic mean) weight of 0.75 tons and half of the vehicles are trucks with an average (arithmetic mean) weight of 6 tons?

[ "A)20", "B)24", "C)28", "D)32", "E)36" ]

A

aqua_train

aqua_train_30204

For integers x and y, if (x+2)(y+3) is even then 4xy must be divisible by:

[ "A)4", "B)8", "C)9", "D)10", "E)12" ]

A

sciq

sciq_4

Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed?

[ "general sensitivity", "taste", "balance", "smell" ]

D

sciq

sciq_4

What is the upper-most atmosphere known as?

[ "xerosphere", "exosphere", "ionosphere", "thermosphere" ]

D

aqua_train

aqua_train_85342

7x + y = 19 , and x + 3y = 1. Find the value of 2x + y

[ "A)20", "B)18", "C)11", "D)5", "E)50" ]

D

aqua_train

aqua_train_54779

How many integers between 324,700 and 478,600 have tens digit 1 and units digit 3?

[ "A)10,300", "B)10,030", "C)1,353", "D)1,352", "E)1,539" ]

E

aqua_train

aqua_train_17801

If logx y = 10 and log2 x = 1000, what is the value of y?

[ "A)210002", "B)277889", "C)210000", "D)27788", "E)788291" ]

C

aqua_train

aqua_train_12334

What is the sum of the prime factors of 121 and the prime factors of 7434

[ "A)27", "B)67", "C)57", "D)37", "E)47" ]

D

aqua_train

aqua_train_86621

Given two cylindrical containers--A and B. Cylinder A has a diameter of 12 meters and a height of 10 meters. Cylinder B has a radius of 2 meters and a height of 4 meters. If cylinder A is filled to capacity with water, how many cylinder B will be filled to capacity with the content of cylinder A?

[ "A)23", "B)22", "C)21", "D)25", "E)24" ]

B

aqua_train

aqua_train_18198

A boat moves upstream at the rate of 1 km in 20 minutes and down stream 1 km in 15 minutes. Then the speed of the current is :

[ "A)1 kmph", "B)0.5 kmph", "C)3 kmph", "D)2.5 kmph", "E)3.5 kmph" ]

B

aqua_train

aqua_train_34448

Given a certain number (A), find A given that 4.5 is 15% of 20% of A?

[ "A)120", "B)130", "C)150", "D)100", "E)110" ]

C

aqua_train

aqua_train_96196

A man wears socks of two colours - Black and brown. He has altogether 20 black socks and 20 brown socks in a drawer. Supposing he has to take out the socks in the dark, how many must he take out to be sure that he has a matching pair ?

[ "A)3", "B)20", "C)39", "D)45", "E)None of these" ]

A

science_train

science_train_1408

Question: Which is the softest? Hints:

[ "nylon swim shorts", "glass bottle", "clay tile" ]

A

aqua_train

aqua_train_20290

A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?

[ "A)14 liters", "B)76 liters", "C)10 liters", "D)11 liters", "E)12 liters" ]

C

aqua_train

aqua_train_44389

If n is an integer, when (2n + 2)2 is divided by 4 the remainder is

[ "A)0", "B)1", "C)2", "D)3", "E)4" ]

A

aqua_train

aqua_train_52182

If there are twice as many women as men in a group and an equal number of men and women do not own cars - a group that is 30% of the total. What fraction of the total is men who do not own cars?

[ "A)3⁄20", "B)11⁄60", "C)3⁄10", "D)1⁄3", "E)11⁄20" ]

A

aqua_train

aqua_train_21337

Ajit opened a shop investing Rs. 30000. Sujeet joined him 2 months later, investing Rs. 45000. They earned a profit of Rs. 54000 after completion of one year. What will be Sujeet's share of profit ?

[ "A)27000", "B)24000", "C)30000", "D)36000", "E)None of these" ]

C

sciq

sciq_4

What is the name for speed with a direction?

[ "distance", "acceleration", "trajectory", "velocity" ]

D

aqua_train

aqua_train_10176

A number of 53 marbles is to be divided and contain with boxes. If each box is to contain 3, 4, or 5 marbles, what is the largest possible number of boxes?

[ "A)10", "B)12", "C)15", "D)16", "E)17" ]

E

aqua_train

aqua_train_11789

At a certain university, 68% of the professors are women, and 70% of the professors are tenured. If 90% of the professors are women, tenured, or both, then what percent of the men are tenured?

[ "A)25", "B)37.5", "C)55", "D)62.5", "E)75" ]

C

aqua_train

aqua_train_45379

At what time between 6 and 7 are the hands of the clock coincide?

[ "A)6:39", "B)6:37", "C)6:31", "D)6:32", "E)6:313" ]

D

aqua_train

aqua_train_40828

When Rahul was born, his father was 32 years older than his brother and his mother was 27 years older than his sister. If Rahul's brother is 6 years older than him and his mother is 3 years younger than his father, how old was Rahul's sister when he was born ?

[ "A)10 years", "B)9 years", "C)8 years", "D)7 years", "E)11 years" ]

C

aqua_train

aqua_train_58435

A train travelling at a speed of 75 mph enters a tunnel 3 1/2 miles long. The train is 1/4 mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?

[ "A)2.5 min", "B)3 min", "C)3.2 min", "D)3.5 min", "E)None" ]

B

aqua_train

aqua_train_17613

Convert 500 miles into meters?

[ "A)784596", "B)845796", "C)804670", "D)784596", "E)864520" ]

C

sciq

sciq_4

Many pathogens spread by droplets in the air. droplets are released when a person does what?

[ "cries or laughs", "itches or scratches", "vomits or cries", "coughs or sneezes" ]

D

aqua_train

aqua_train_18337

If the average of 42, 87, 36, 78, 99, 22, and x is 59, what is x?

[ "A)49", "B)42", "C)59", "D)78", "E)44" ]

A

sciq

sciq_4

In the forward reaction, hydrogen and iodine combine to form what?

[ "hydrogen ionicide", "ionic hydrogen", "iodinic hydrogen", "hydrogen iodide" ]

D

aqua_train

aqua_train_7413

What percent of a day is 8 hours?

[ "A)12Ã—1/2%", "B)16Ã—1/2%", "C)33Ã—1/3%", "D)22Ã—1/2%", "E)None" ]

C

aqua_train

aqua_train_31353

A shopkeeper purchased 70 kg of potatoes for Rs. 420 and sold the whole lot at the rate of Rs. 6.50 per kg. What will be his gain percent?

[ "A)8 1/8 %", "B)8 3/3 %", "C)8 1/3 %", "D)2 1/3 %", "E)8 6/3 %" ]

C

aqua_train

aqua_train_84400

The perimeter of a semi circle is 144 cm then the radius is?

[ "A)17", "B)28", "C)19", "D)11", "E)12" ]

B

aqua_train

aqua_train_58250

By selling 33 meters of cloth , one gains the selling price of 11 metres . Find the gain percent .

[ "A)50", "B)45", "C)40", "D)60", "E)55" ]

A

aqua_train

aqua_train_58114

Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is?

[ "A)22", "B)98", "C)60", "D)88", "E)12" ]

C

sciq

sciq_4

The main organs of the cardiovascular system are the blood vessels and what else?

[ "alveoli", "capillaries", "lung", "heart" ]

D

aqua_train

aqua_train_3168

The population of a city increases by 8% per year but due to migration it decrease by 1% per years. What will be the percentage increase in population in 3 years?

[ "A)9%", "B)9.27%", "C)22.50%", "D)12%", "E)None of these" ]

C

aqua_train

aqua_train_88391

Dames school has 2000 boys and 5000 girls. What is the percentage increase from boys to total attendance and girls to total attendance?

[ "A)A) 40%", "B)B) 10%", "C)C) .4%", "D)D) 50%", "E)E) 12%" ]

A

aqua_train

aqua_train_72502

A walks around a circular field at the rate of one round per hour while B runs around it at the rate of six rounds per hour. They start at same point at 7:30 am. They shall first cross each other at ?

[ "A)7:15 am", "B)7:30 am", "C)7: 42 am", "D)7:50 am", "E)7:60 am" ]

C

aqua_train

aqua_train_62939

A 50 cm long wire is to be cut into two pieces so that one piece will be 2/5th of the other, how many centimeters will the shorter piece be?

[ "A)24.28", "B)14.28", "C)16.28", "D)18.28", "E)12.28" ]

B

aqua_train

aqua_train_55246

Find the simple interest on Rs.850 for 10 months at 7 paisa per month?

[ "A)s.768", "B)s.329", "C)s.595", "D)s.600", "E)s.725" ]

C

aqua_train

aqua_train_92127

what is the smallest integer that is multiple of 5,7,20

[ "A)70", "B)35", "C)200", "D)280", "E)140" ]

E

aqua_train

aqua_train_42729

What is the sum of the odd integers from 35 to 65, inclusive?

[ "A)800", "B)550", "C)555", "D)600", "E)605" ]

A

aqua_train

aqua_train_50964

If P and Q are positive integers, P - 3 is divisible by 4 and Q - 1 is divisible by 4, all of the following could be the value of P - Q Except?

[ "A)1", "B)2", "C)6", "D)18", "E)14" ]

A

aqua_train

aqua_train_66977

Number S is obtained by squaring the sum of digits of a two digit number D. If difference between S and D is 27, then the two digit number D is:

[ "A)24", "B)54", "C)34", "D)45", "E)25" ]

B

aqua_train

aqua_train_82998

A man can row a boat at 20 kmph in still water. If the speed of the stream is 5 kmph, what is the time taken to row a distance of 60 km downstream?

[ "A)12/5 hours", "B)80/13 hours", "C)30/73 hours", "D)30/13 hours", "E)50/13 hours" ]

A

aqua_train

aqua_train_23332

A train 100 m in length crosses a telegraph post in 12 seconds. The speed of the train is?

[ "A)16 kmph", "B)30 kmph", "C)54 kmph", "D)18 kmph", "E)19 kmph" ]

B

sciq

sciq_4

What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature?

[ "viscosity", "concentration", "turbidity", "solubility" ]

D

aqua_train

aqua_train_21964

An alchemist discovered that the formula expressing the correct proportions needed to turn ordinary metal into gold is G = 3/2M + 10, where G is the number of gold bars and M is the number of metal bars. If a metal bar weighs twice as much as a gold bar, how many metal bars will yield an equal weight of gold?

[ "A)a.\tA - 10", "B)b.\tB - 15", "C)c.\tC – 22.5", "D)d.\tD – 20", "E)e.\tE – 67.5" ]

D

sciq

sciq_4

What force provides resistance whenever two surfaces are in contact?

[ "vibration", "tension", "rotation", "friction" ]

D

aqua_train

aqua_train_49759

An engineering student has to secure 36% marks to pass. He gets 130 marks and fails by 14 marks. The maximum No. of marks obtained by him is?

[ "A)300", "B)400", "C)500", "D)600", "E)700" ]

B

aqua_train

aqua_train_47026

On dividing 16698 by a certain number, we get 89 as quotient and 14 as remainder. What is the divisor?

[ "A)743", "B)154", "C)187", "D)741", "E)785" ]

C

sciq

sciq_4

Enzymes are a type of what, and as such, they are not reactants in the reactions they control?

[ "hormone", "metabolite", "neurotransmitter", "catalyst" ]

D

sciq

sciq_4

What take the shape of their container, and are relatively easy to compress?

[ "molecules", "semi-fluids", "fluids", "gases" ]

D

aqua_train

aqua_train_26789

If a card is randomly drawn from a well shuffled pack of cards, what is the probability of drawing a club, or a red jack, or a red queen?

[ "A)19/26", "B)15/52", "C)17/52", "D)8/13", "E)5/13" ]

C

science_train

science_train_595

Question: Select the organism in the same genus as the axolotl. Hints:

[ "Tigrisoma mexicanum", "Alligator mississippiensis", "Ambystoma mexicanum" ]

C

aqua_train

aqua_train_35681

The price for a loaf of bread in April was $1.17, in May the price was $1.30, and in June the price was $1.05. If 2/3 as much bread was sold in April as in May, and twice as much was sold in June as in April, what was the average price for a loaf of bread sold during the three-month period?

[ "A)$1.13", "B)$1.14", "C)$1.15", "D)$1.16", "E)$1.17" ]

D

aqua_train

aqua_train_6821

A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder of 21 . What is the remainder left, when twice the number is divided by 3D?

[ "A)13", "B)12", "C)3", "D)2", "E)42" ]

C

aqua_train

aqua_train_87332

A train 110 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?

[ "A)7 sec", "B)6 sec", "C)8 sec", "D)4 sec", "E)2 sec" ]

B

aqua_train

aqua_train_42614

Three different containers contain 496 litres, 403 litres and 713 litres of mixtures of milk and water respectively. What biggest measure can measure all the different quantities exactly?

[ "A)1 litre", "B)7 litre", "C)31 litre", "D)41 litre", "E)None" ]

C

science_train

science_train_2033

Question: Complete the sentence. In this chemical reaction, potassium nitrate is a (). Hints:

[ "product", "reactant" ]

B

aqua_train

aqua_train_53406

10 liters are drawn from a cask full of wine and is then filled with water. This operation is performed one more time . The ratio of the quantity of wine now left in cask to that of the water is 4:5. How much wine did the cask hold originally?

[ "A)10", "B)20", "C)30", "D)45", "E)60" ]

C

science_train

science_train_5485

Question: Select the invertebrate. Hints:

[ "wolf spider", "red kangaroo" ]

A

sciq

sciq_4

What is the name of an uncharged particle whose weight is nearly equal to that of a proton?

[ "a nuclei", "proton", "electron", "a neutron" ]

D

aqua_train

aqua_train_42805

The radius of a cylindrical vessel is 7cm and height is 2cm. Find the whole surface of the cylinder?

[ "A)308 sq cm", "B)220 sq cm", "C)396 sq cm", "D)132 sq cm", "E)138 sq cm" ]

C

sciq

sciq_4

The egg shell membrane encloses the nucleus containing the genetic material and what?

[ "cerebellum", "enamel", "exoskeleton", "cytoplasm" ]

D

aqua_train

aqua_train_11447

Set A contains all the even numbers between 32 and 80 inclusive. Set B contains all the even numbers between 62 and 110 inclusive. What is the difference between the sum of elements of set B and the sum of the elements of set A?

[ "A)450", "B)550", "C)650", "D)750", "E)850" ]

D

aqua_train

aqua_train_18641

If $0.40 is the commission for sales of $1,000, what percent of the sales amount is the commission?

[ "A)4%", "B)0.4%", "C)0.04%", "D)0.004%", "E)0.0004%" ]

C

aqua_train

aqua_train_48751

Bradley owns b video game cartridges. If Bradley’s total is one-ninth the total owned by Andrew and four times the total owned by Charlie, how many video game cartridges do the three of them own altogether, in terms of b?

[ "A)37b / 4", "B)39b / 4", "C)41b / 4", "D)43b / 4", "E)45b / 4" ]

C

aqua_train

aqua_train_55555

Two girls begin together to write out a book containing 900 lines. The first girl starts with the first line, writing at a speed of 150 lines per hour and the second girl starts writing from the last line at the rate of 200 lines per hour. At which line will they meet?

[ "A)384th line", "B)386th line", "C)389th line", "D)400th line", "E)None of these" ]

B

aqua_train

aqua_train_20992

The average of first five multiples of 4 is

[ "A)3", "B)6", "C)9", "D)12", "E)15" ]

D

aqua_train

aqua_train_32260

If the price of an article went up by 30%, then by what percent should it be brought down to bring it back to its original price?

[ "A)25%", "B)23 1/13%", "C)16 7/3%", "D)16 6/3%", "E)16 2/3%" ]

B

aqua_train

aqua_train_84444

Tough and Tricky questions: Work/Rate Problems. If it takes 90 workers 3 hours to disassemble the exhibition rides at a small amusement park, how many hours would it take 30 workers to do this same job?

[ "A)40/3", "B)11", "C)7", "D)7/3", "E)9" ]

E

aqua_train

aqua_train_60816

A can do a piece of work in 4 hours; B and C together can do it in 2 hours, while A and C together can do it in 2 hours. How long will B alone take to do it?

[ "A)12", "B)9", "C)8", "D)6", "E)4" ]

E

aqua_train

aqua_train_68430

A dishonest dealer professes to sell goods at the cost price but uses a false weight and gains 25%. Find his false weight age?

[ "A)7", "B)9", "C)8", "D)4", "E)5" ]

C

sciq

sciq_4

What is a small protein that helps fight infections?

[ "phenotype", "zygote", "glutamate", "cytokine" ]

D

aqua_train

aqua_train_2159

a,b and c are positive integers less than or equal to 9 and multiple of 3. If a,b and c are assembled into the three-digit number abcabc, which of the following must be a factor of abcabc?

[ "A)6", "B)4", "C)7", "D)5", "E)9" ]

A

aqua_train

aqua_train_69888

A rectangular field has to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

[ "A)95", "B)92", "C)88", "D)82", "E)85" ]

C

aqua_train

aqua_train_43989

When positive integer x is divided by positive integer y, the remainder is 9. If x/y = 96.15, what is the value of y?

[ "A)96", "B)60", "C)48", "D)25", "E)12" ]

B

aqua_train

aqua_train_62969

A plant manager must assign 12 new workers to one of five shifts. She needs a first, second, and third shift, and two alternate shifts. Each of the shifts will receive 4 new workers. How many different ways can she assign the new workers?

[ "A)1485", "B)2700", "C)3300", "D)4860", "E)5400" ]

A

aqua_train

aqua_train_10490

Aish started a business investing Rs. 25,000 in 2010, In 2011, he invested an additional amount of Rs. 10,000 and Roshan joined him with an amount of Rs. 35,000. In 2012, Aish invested another additional amount of Rs. 10,000 and Atul joined them with an amount of Rs. 35,000. What will be Roshan’s share in the profit of Rs. 2,40,000 earned at the end of 3 years from the start of the business in 2010?

[ "A)Rs.45000", "B)Rs.50000", "C)Rs.60000", "D)Rs.80000", "E)None of these" ]

D

science_train

science_train_3232

Question: Is a rock a solid, a liquid, or a gas? Hints:

[ "a gas", "a solid", "a liquid" ]

B

aqua_train

aqua_train_44157

John purchased a fridge & a mobile for Rs. 15000&Rs. 8000 respectively. He sold the fridgeat a loss of 4% and the mobile phone at a profit of 10%. Overall how much he make a profit.

[ "A)Rs. 100", "B)Rs. 150", "C)Rs. 200", "D)Rs. 300", "E)Rs. 350" ]

C

aqua_train

aqua_train_52303

Kim bought a total of $2.65 worth of postage stamps in four denominations. If she bought an equal number of 5-cent and 25-cent stamps and twice as many 10-cent stamps as 5-cent stamps, what is the least number of 6-cent stamps she could have bought ?

[ "A) 5", "B) 10", "C) 15", "D) 20", "E) 2.5" ]

E

aqua_train

aqua_train_18695

Bob invested one half of his savings in a bond that paid simple interest for 2 years and received $500 as interest. He invested the remaining in a bond that paid compound interest (compounded annually) for the same 2 years at the same rate of interest and received $600 as interest. What was the annual rate of interest?

[ "A) 5%", "B) 10%", "C) 12%", "D) 4%", "E) 20%" ]

D

aqua_train

aqua_train_8095

Y and Z start a business with Rs.8000 and Rs.12000 respectively. Hoe should they share their profits at the end of one year?

[ "A)1:2", "B)2:1", "C)3:1", "D)2:5", "E)2:3" ]

E

science_train

science_train_2719

Question: Which of the following could Jill's test show? Hints:

[ "whether she added enough nutrients to help the bacteria produce 20% more insulin", "whether producing more insulin would help the bacteria grow faster", "whether different types of bacteria would need different nutrients to produce insulin" ]

A