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
aqua_train	aqua_train_74483	On flipping 3 coins together what is the outcomes for at least three head and three tail?	[ "A)1/7", "B)2/8", "C)3/11", "D)4/13", "E)5/13" ]	B
aqua_train	aqua_train_45625	The average expenditure of a labourer for 10 months was 85 and he fell into debt. In the next 4 months by reducing his monthly expenses to 60 he not only cleared off his debt but also saved 30. His monthly income is	[ "A)180", "B)100", "C)112", "D)110", "E)None of the above" ]	C
aqua_train	aqua_train_64074	Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter?	[ "A)132", "B)77", "C)66", "D)99", "E)21" ]	A
aqua_train	aqua_train_69894	Find the largest number of four digits which is exactly divisible by 27,18,12,16	[ "A)9906", "B)9916", "C)9936", "D)9736", "E)9746" ]	C
science_train	science_train_1046	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	[ "The strength of the magnetic force is the same in both pairs.", "The magnetic force is stronger in Pair 2.", "The magnetic force is stronger in Pair 1." ]	A
aqua_train	aqua_train_21264	If a man lost 7% by selling oranges at the rate of 21 a rupee at how many a rupee must he sell them to gain 42%?	[ "A)12.75", "B)11.75", "C)8.75", "D)15.75", "E)13.75" ]	E
aqua_train	aqua_train_36695	The average height of 50 pupils in a class is250 cm. Five of them whose height is 146 cm, leave the class and five others whose average height is 156 cm, join. The new average height of the pupils of the class (in cm) is __________ .	[ "A)151 cm", "B)351 cm", "C)241 cm", "D)251 cm", "E)261 cm" ]	D
aqua_train	aqua_train_94340	The probability that a number selected at random from the first 50 natural numbers is a composite number is -.	[ "A)17/25", "B)17/27", "C)17/18", "D)17/22", "E)17/09" ]	A
aqua_train	aqua_train_40257	John traveled 80% of the way from Yellow-town to Green-fields by train at an average speed of 80 miles per hour. The rest of the way John traveled by car at an average speed of v miles per hour. If the average speed for the entire trip was 70 miles per hour, what is v in miles per hour?	[ "A)30", "B)40", "C)50", "D)55", "E)60" ]	E
aqua_train	aqua_train_40478	Find the compound interest on $1200 for 5 years at 20% p.a. if CI is component yearly?	[ "A)$120", "B)$150", "C)$1786", "D)$250", "E)$300" ]	C
aqua_train	aqua_train_14973	A sun is divided among X, Y and Z in such a way that for each rupee X gets, Y gets 45 paisa and Z gets 50 paisa. If the share of Y is RS. 18, what is the total amount?	[ "A)115", "B)116", "C)117", "D)78", "E)119" ]	D
aqua_train	aqua_train_2450	How many integers from 20 to 150, inclusive, are divisible by 3 but not divisible by 7?	[ "A)37", "B)40", "C)42", "D)45", "E)55" ]	A
aqua_train	aqua_train_60549	Prove that there exists infinitely many positive integers n such that 4n^2 + 1 is divisible both by 5 and 13.	[ "A)5", "B)6", "C)5\|4n^2+ 1 and 13\|4n^2+ 1", "D)3\|4n^2+ 1 and 10\|4n^2+ 1", "E)2\|4n^2+ 1 and 1\|4n^2+ 1" ]	C
aqua_train	aqua_train_5884	A question paper consists of five problems, each problem having three internal choices. In how many ways can a candidate attempt one or more problems?	[ "A)676", "B)833", "C)1023", "D)839", "E)1035" ]	C
aqua_train	aqua_train_37220	The total of 336 of 20 paise and 25 paise make a sum of Rs. 71. The no of 20 paise coins is	[ "A)238", "B)277", "C)278", "D)260", "E)288" ]	D
aqua_train	aqua_train_5996	A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. Time required by the first pipe to fill the tank is	[ "A)30 hours", "B)15 hours", "C)10 hours", "D)6 hours", "E)7 hours" ]	B
aqua_train	aqua_train_39304	a bag of blue and green colored marbles has 50% green marbles, with a total of 40 marbles. how many green marbles need to be added to bring their percentage in the bag up to 80%?	[ "A)60", "B)58", "C)42", "D)24", "E)80" ]	A
aqua_train	aqua_train_14486	Seven people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:	[ "A)1/6", "B)2/7", "C)3/7", "D)4/6", "E)None of them" ]	A
aqua_train	aqua_train_59200	A jogger running at 9 km/hr along side a railway track is 190 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?	[ "A)88", "B)27", "C)36", "D)31", "E)12" ]	D
aqua_train	aqua_train_74807	38 68 22 70 31 47 13 82 Which of the following numbers is greater than three fourths of the numbers but less than one fourth of the numbers in the list above?	[ "A)56", "B)68", "C)69", "D)71", "E)73" ]	C
aqua_train	aqua_train_26426	The price of a certain bicycle this year is $1325, which is 6 percent greater than the cost of the bicycle last year. What was the price of the bicycle last year?	[ "A)$1150", "B)$1175", "C)$1200", "D)$1225", "E)$1250" ]	E
aqua_train	aqua_train_3568	The ratio between the sale price and the cost price of an article is 8:5. What is the ratio between the profit and the cost price of that article?	[ "A)23", "B)1:2", "C)2:5", "D)3:5", "E)25" ]	D
aqua_train	aqua_train_48860	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 e of the machine?	[ "A)\t81", "B)\t100", "C)\t120", "D)\t135", "E)\t160" ]	C
aqua_train	aqua_train_4107	The equal amounts of money are deposited in two banks each at 15% per annum for 3.5 years and 5 years respectively. If the difference between their interests is Rs.144, find the each sum?	[ "A)641", "B)640", "C)188", "D)177", "E)166" ]	B
aqua_train	aqua_train_76684	A cistern 5m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:	[ "A)49 m2", "B)42.5 m2", "C)53.5 m2", "D)55 m2", "E)57 m2" ]	B
aqua_train	aqua_train_90005	A professional janitor can clean a certain high school in 480 minutes, working at a constant rate. A student sentenced to detention can clean that same high school in 20 hours, also working at a constant rate. If the student is paid $7 total per hour and the janitor is paid $21 per hour, how much more would it cost the school to pay the janitor to do the job himself than it would to pay the student and the janitor to do the job together?	[ "A)-$56", "B)-$6", "C)$0", "D)$6", "E)$8" ]	E
aqua_train	aqua_train_53050	The present ages of three persons in proportions 2 : 8 : 6. Eight years ago, the sum of their ages was 56. Find their present ages (in years).	[ "A)10", "40", "30", "B)16", "28", "36", "C)16", "28", "35", "D)16", "28", "34", "E)16", "28", "33" ]	A
aqua_train	aqua_train_63299	A can do a piece of work in 10 days and B alone can do it in 15 days. How much time will both take to finish the work ?	[ "A)2 days", "B)7 days", "C)6 days", "D)9 days", "E)3 days" ]	C
aqua_train	aqua_train_70869	mr. depak has $419,574 in his bank account. What is the least amount of money (in whole number of dollars) that he must add to his account if he wants to split this money evenly among her six best friends? Options:	[ "A)$1", "B)$2", "C)$3", "D)$4", "E)$0" ]	E
aqua_train	aqua_train_24219	If a fair die is rolled five times, what is the probability that a 3 occurs on at least one roll?	[ "A)25/36", "B)125/216", "C)64/107", "D)11/36", "E)36/216" ]	C
sciq	sciq_4	What term is used to describe large numbers of species that go extinct in a short amount of time?	[ "formation extinction", "organic extinction", "species extinction", "mass extinction" ]	D
aqua_train	aqua_train_88293	During 2001, a stock lost 40 percent of its value. During the following year, the stock's value increased by 200 percent. Which of the following is the percent change in the stock's value during those two years?	[ "A)60 percent decrease", "B)40 percent decrease", "C)20 percent increase", "D)80 percent increase", "E)140 percent increase" ]	D
aqua_train	aqua_train_41853	X is three times as fast as Y and working together, they can complete a work in 20 days. In how many days can Y alone complete the work?	[ "A)11 days", "B)80 days", "C)13 days", "D)15 days", "E)19 days" ]	B
aqua_train	aqua_train_92588	A and B started a business with their capitals Rs. 3,00,000 and 18,00,000 respectively. Annual profit will be distributed between them in the ratio	[ "A)2:5", "B)2:3", "C)1:3", "D)1:6", "E)1:9" ]	D
aqua_train	aqua_train_23512	In a workshop there are 2 kinds of beds, 3 kinds of closets, 2 kinds of shelves and 7 kinds of chairs. In how many ways can a person decorate his room if he wants to buy in the workshop one shelf, one bed and one of the following: a chair or a closet?	[ "A)168.", "B)80.", "C)56.", "D)40.", "E)16." ]	D
aqua_train	aqua_train_30375	If a = 105 and a^3 = 21 × 25 × 45 × q, what is the value of q?	[ "A)35", "B)42", "C)45", "D)49", "E)54" ]	D
aqua_train	aqua_train_35686	Annie will be half as old as Larry in 3 years. Annie will also be one-third as old as Jerome in 5 years. If Jerome is 11 years older than Larry, how old is Annie?	[ "A)4", "B)8", "C)19", "D)26", "E)34" ]	A
aqua_train	aqua_train_35015	If the difference between the length and breadth of a rectangle is 23 m and its perimeter is 266 m, what is its area?	[ "A)4290", "B)2535", "C)2530", "D)2515", "E)2520" ]	A
aqua_train	aqua_train_2299	The price of an article has been reduced by 25%. In order to restore the original price the new price must be increased by?	[ "A)33 1/3 %", "B)9 1/11 %", "C)11 1/9 %", "D)66 2/3 %", "E)None" ]	A
aqua_train	aqua_train_12705	A certain stock exchange designates each stock with a 1, 2 or 3 letter code, where each letter is selected from the 14 letters of the alphabet. If the letters may be repeated and if the same letters used in a different order, constitute a different code, how many diff stocks is it possible to designate with these codes?	[ "A)2600", "B)2800", "C)2500", "D)3000", "E)2954" ]	E
aqua_train	aqua_train_34867	January 1, 2007 was Monday. What day of the week lies on Jan. 3, 2008?	[ "A)Monday", "B)Thursday", "C)Wednesday", "D)Friday", "E)Sunday" ]	B
aqua_train	aqua_train_60997	If $6000 was invested at an annual interest rate of 5.6% compounded annually, which of the following represents the amount the investment was worth after 3 years?	[ "A)6000 (1.056)(3)", "B)6000 (3+1.056)", "C)6000 (1+3(0.056))", "D)6000 (1+(0.056)^3)", "E)6000 (1.056)^3" ]	E
aqua_train	aqua_train_91705	In 1990 the budgets for projects Q and V were $620,000 and $780,000, respectively. In each of the next 10 years, the budget for Q was increased by $30,000 and the budget for V was decreased by $10,000. In which year was the budget for Q equal to the budget for V ?	[ "A) 1992", "B) 1993", "C) 1994", "D) 1995", "E) 1996" ]	C
aqua_train	aqua_train_50826	The total marks obtained by a student in Physics, Chemistry and Mathematics is 150 more than the marks obtained by him in Physics. What is the average mark obtained by him in Chemistry and Mathematics?	[ "A)75", "B)65", "C)29", "D)26", "E)12" ]	A
aqua_train	aqua_train_15921	Two trains start from stations A and B spaced 50 kms apart at the same time and speed. As the trains start, a bird flies from one train towards the other and on reaching the second train, it flies back to the first train. This is repeated till the trains collide. If the speed of the trains is 25 km/h and that of the bird is 100 km/h. How much did the bird travel till the collision.	[ "A)100", "B)288", "C)127", "D)27", "E)2691" ]	A
aqua_train	aqua_train_95775	The salary of a person was reduced by 25%. By what percent should his reduced salary be raised so as to bring it at par with his original salary?	[ "A)10%", "B)33.33%", "C)20%", "D)25%", "E)50%" ]	B
aqua_train	aqua_train_50412	Convert the 11/36 m/s into kilometers per hour?	[ "A)1.7", "B)1.5", "C)1.3", "D)1.1", "E)1.2" ]	D
aqua_train	aqua_train_59542	A father was as old as his son's present at the time of your birth. If the father's age is 38 years now, the son's age three years back was?	[ "A)10 years", "B)12 years", "C)14 years", "D)16 years", "E)18 years" ]	D
aqua_train	aqua_train_45423	In a rectangular coordinate system, what is the area of a rectangle whose vertices have the coordinates (-8, 1), (1, 1), (1, -7 and (-8, -7)?	[ "A)144", "B)36", "C)72", "D)56", "E)112" ]	C
aqua_train	aqua_train_55812	If (4.2)x = (0.42)y = 100, then (1/x) - (1/y) =	[ "A)1", "B)2", "C)1/2", "D)1/4", "E)2" ]	C
aqua_train	aqua_train_50015	A miniature roulette wheel is divided into 9 equal sectors, each bearing a distinct integer from 1 to 9, inclusive. Each time the wheel is spun, a ball randomly determines the winning sector by settling in that sector. If the wheel is spun four times, approximately what is the probability that the product of the four winning sectors’ integers will be even?	[ "A)50%", "B)67%", "C)80%", "D)90%", "E)95%" ]	D
aqua_train	aqua_train_39807	What is the difference between local value & face value of 7 in the numeral 65793?	[ "A)693", "B)656", "C)691", "D)9890", "E)10000" ]	A
aqua_train	aqua_train_82976	A rectangular grassy plot 110 m. by 65 m has a gravel path 2.5 m wide all round it on the inside. Find the cost of gravelling the path at 70 paise per sq. metre	[ "A)s595", "B)s780", "C)s880", "D)s480", "E)s980" ]	A
science_train	science_train_2647	Question: Compare the motion of three geese. Which goose was moving at the lowest speed? Hints:	[ "a goose that moved 210miles south in 5hours", "a goose that moved 285miles north in 5hours", "a goose that moved 435miles west in 5hours" ]	A
aqua_train	aqua_train_22124	At what rate of interest is an amount doubled in two years, when compounded annually?	[ "A)41.4%", "B)43.4%", "C)31.4%", "D)30%", "E)21.4%" ]	A
aqua_train	aqua_train_46419	if Juan takes 12 seconds to run y yards, how many seconds will it take him to run x yards at the same rate?	[ "A)11x/y", "B)11y/x", "C)x/11y", "D)12x/y", "E)xy/11" ]	D
aqua_train	aqua_train_43627	If a#b = ab – b + b^2, then 3#4 =	[ "A)2", "B)8", "C)15", "D)24", "E)35" ]	D
science_train	science_train_2740	Question: What do these two changes have in common? breaking a piece of glass butter melting on a hot day Hints:	[ "Both are only physical changes.", "Both are caused by heating.", "Both are chemical changes.", "Both are caused by cooling." ]	A
aqua_train	aqua_train_81246	If in k+1 years from now John will be m years old, then how old was John t-1 years ago?	[ "A)m-k-t", "B)m+k-t+2", "C)m+k-t+1", "D)k-m-t+2", "E)k+t-m" ]	A
aqua_train	aqua_train_71273	If a drawing has an outer circle of diameter 30 and an inner circle of diameter 24, then what fraction of outer circle's surface is not covered by the inner circle?	[ "A)3/6", "B)8/24", "C)14/16", "D)9/25", "E)2/3" ]	D
aqua_train	aqua_train_66739	A, B and C can do a work in 90, 30 and 45 days respectively. If they work together, in how many days will they complete the work?	[ "A)15", "B)66", "C)77", "D)8", "E)54" ]	A
aqua_train	aqua_train_17204	A and B complete a work in 10 days. A alone can do it in 40 days. If both together can do the work in how many days?	[ "A)1.0875 days", "B)0.125 days", "C)0.0675 days", "D)0.0875 days", "E)0.0775 days" ]	B
aqua_train	aqua_train_95904	In a school of 800 students, 45% wear blue shirts, 23% wear red shirts, 15% wear green shirts, and the remaining students wear other colors. How many students wear other colors (not blue, not red, not green)?	[ "A)120", "B)128", "C)136", "D)144", "E)152" ]	C
aqua_train	aqua_train_56688	Fox jeans regularly sell for $15 a pair and Pony jeans regularly sell for $18 a pair. During a sale these regular unit prices are discounted at different rates so that a total of $9 is saved by purchasing 5 pairs of jeans: 3 pairs of Fox jeans and 2 pairs of Pony jeans. If the sum of the two discounts rates is 50 percent, what is the discount rate on Pony jeans?	[ "A)9%", "B)10%", "C)110%", "D)120%", "E)150%" ]	E
sciq	sciq_4	Most hydrozoa have both polyp and what forms in their life cycle?	[ "hydra", "globular", "polypoid", "medusa" ]	D
sciq	sciq_4	Why is uranus so faint?	[ "polluted atmosphere", "too small", "too cold", "far away" ]	D
aqua_train	aqua_train_25762	Find large number from below question The difference of two numbers is 1375. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder	[ "A)1245", "B)1345", "C)1455", "D)1577", "E)1647" ]	E
aqua_train	aqua_train_90855	What is the product of all the prime factors of 24?	[ "A)36", "B)24", "C)48", "D)12", "E)6" ]	B
aqua_train	aqua_train_57303	In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?	[ "A)720", "B)620", "C)520", "D)820", "E)420" ]	A
aqua_train	aqua_train_86367	Pipe A can fill a tank in 2 hr, pipe B in 4hr and pipe C in 8hr. If all the pipes are open in how many hours will tank be filled?	[ "A)1hr 27min", "B)2hr 19min", "C)3hr 14min", "D)3hr", "E)5hr 45min" ]	A
aqua_train	aqua_train_14922	In Town X, 64 percent of the population are employed, and 38 percent of the population are employed males. What percent of the employed people in Town X are females?	[ "A)16%", "B)25%", "C)32%", "D)40%", "E)52%" ]	D
aqua_train	aqua_train_37948	A is twice as good a workman as B and together they finish a piece of work in 18 days. In how many days will A alone finish the work?	[ "A)11 days", "B)22 days", "C)27 days", "D)12 days", "E)99 days" ]	C
aqua_train	aqua_train_37204	Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 1.9 km respectively. The time taken by the slower train to cross the faster train in seconds is?	[ "A)99", "B)72", "C)48", "D)96", "E)22" ]	B
aqua_train	aqua_train_18402	A number is increased by 40 % and then decreased by 40 %. Find the net increase or decrease per cent.	[ "A)19%", "B)18%", "C)17%", "D)13%", "E)16%" ]	E
sciq	sciq_4	Energy is absorbed in the process of converting a liquid at its boiling point into a what?	[ "mesh", "plasma", "solid", "gas" ]	D
aqua_train	aqua_train_51020	Each factor of 220 is inscribed on its own plastic ball, and all of the balls are placed in a jar. If a ball is randomly selected from the jar, what is the probability that the ball is inscribed with a multiple of 55?	[ "A)1/16", "B)5/42", "C)1/8", "D)3/16", "E)1/4" ]	E
aqua_train	aqua_train_71428	At what price must an article costing Rs.47.50 be marked in order that after deducting 12% from the list price. It may be sold at a profit of 25% on the cost price?	[ "A)62.5", "B)67.5", "C)62.7", "D)62.2", "E)62.9" ]	B
aqua_train	aqua_train_2307	The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is?	[ "A)776", "B)283", "C)245", "D)266", "E)288" ]	C
science_train	science_train_4779	Question: Compare the motion of three geese. Which goose was moving at the highest speed? Hints:	[ "a goose that moved 280kilometers west in 5hours", "a goose that moved 350kilometers east in 5hours", "a goose that moved 375kilometers north in 5hours" ]	C
aqua_train	aqua_train_50317	Working at constant rate, pump X pumped out half of the water in a flooded basement in 7 hours. The pump Y was started and the two pumps, working independently at their respective constant rates, pumped out rest of the water in 3 hours. How many hours would it have taken pump Y , operating alone at its own constant rate, to pump out all of the water that was pumped out of the basement?	[ "A)a. 10", "B)b. 12", "C)c. 34", "D)d. 18", "E)e. 24" ]	C
aqua_train	aqua_train_83907	Laya finished 2/3 of a book. She calculated that she finished 50 more pages than she has yet to read. How long is her book?	[ "A)A)150", "B)B)180", "C)C)130", "D)D)90", "E)E)210" ]	A
aqua_train	aqua_train_79318	If point A coordinates are (-4, -3) point B coordinates are (8 ,4 ) if C is along the line A-B so that AC = 1/2 CB. What are the coordinates of point C.	[ "A)(-2", "- 2/3)", "B)(2", "-2/3)", "C)(2/3", "-2)", "D)(0", "2)", "E)(2", "2/3)" ]	A
aqua_train	aqua_train_94117	Which one of the following numbers is the greatest positive integer x such that 3^x is a factor of 243^5?	[ "A)5", "B)8", "C)10", "D)15", "E)25" ]	E
aqua_train	aqua_train_39855	What is the greatest of 3 consecutive integers whose sum is 21 ?	[ "A)6", "B)7", "C)8", "D)9", "E)5" ]	C
aqua_train	aqua_train_4345	A car is running at a speed of 90 kmph. What distance will it cover in 15 second?	[ "A)375 m", "B)395 m", "C)373 m", "D)372 m", "E)371 m" ]	A
aqua_train	aqua_train_6041	The Chennai Express of 200 m runs at a speed of 62 km/hr and a person runs on the platform at a speed of 20 km/hr in the direction opposite to that of train. Find the time taken by the train to cross the running person?	[ "A)8.77 sec", "B)9.77 sec", "C)12.77 sec", "D)13.00 sec", "E)None of these" ]	A
mcq_train	mcq_train_83	Question: Select \emph{incorrect} statement. Complexity analysis of an attack consideres Options: time complexity., memory complexity., probability of success., difficulty to understand a corresponding journal paper.	[ "time complexity.", "memory complexity.", "probability of success.", "difficulty to understand a corresponding journal paper." ]	D
aqua_train	aqua_train_16608	The average (arithmetic mean) of eight numbers is 44.1. If the sum of half of these numbers is 158.4, what is the average of the other half?	[ "A)12.8", "B)24.2", "C)48.6", "D)72.1", "E)96.8" ]	C
aqua_train	aqua_train_54861	A husband and wife can complete a certain task in 1 and 2 hours respectively. Their children, Rae and Herman, can complete the same task in 4 and 7 hours, respectively. What is the ratio of the couple's time working together to complete the task to the children's time working together to complete the task?	[ "A)a)11:42", "B)b)3:10", "C)c)12:23", "D)d)5:18", "E)e)10:3" ]	A
aqua_train	aqua_train_19134	√(25)^2	[ "A)5", "B)14", "C)25", "D)21", "E)None of these" ]	C
aqua_train	aqua_train_1781	The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 12 percent, what was the annual interest rate last year?	[ "A)1%", "B)1.1%", "C)9.1%", "D)10%", "E)10.9%" ]	E
science_train	science_train_6358	Question: Is a horseshoe crab shell a mineral? Hints:	[ "yes", "no" ]	B
aqua_train	aqua_train_62011	Bill bought 100 packets of candy. He was able to sell 1/2 of them at a 20% profit, another 1/4 of them at zero profit and the remainder was sold at a 5% loss. Find the total profit or loss made by Bill after selling those 100 packets. A packet sold at a loss had a price of $9. Please provide an intuitive answer if possible. Thanks!!	[ "A)0", "B)Profit of $87.5", "C)Loss of $25", "D)Profit of $80", "E)Profit of $85" ]	B
aqua_train	aqua_train_96387	A fair 2 sided coin is flipped 6 times. What is the probability that tails will be the result at least twice, but not more than 5 times?	[ "A)5/8", "B)3/4", "C)7/8", "D)57/64", "E)15/16" ]	C
aqua_train	aqua_train_8088	The ages of two persons differ by 16 years. If 6 years ago, the elder one be 3 times as old as the younger one, find their present ages.	[ "A)14 years", "B)17 years", "C)24 years", "D)29 years", "E)None" ]	A
aqua_train	aqua_train_51979	A car takes 12 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/4th of the previous time?	[ "A)25Kmph", "B)60Kmph", "C)100Kmph", "D)120Kmph", "E)180Kmph" ]	B
aqua_train	aqua_train_3220	Walking 6/7th of his usual speed, a man is 12 minutes too late. What is the usual time taken by him to cover that distance?	[ "A)1 hour 10 minutes", "B)1 hour 82 minutes", "C)2 hour 12 minutes", "D)1 hour 12 minutes", "E)1 hour 62 minutes" ]	D
aqua_train	aqua_train_87576	Bruno and Sacha are running in the same direction around a stadium. Sacha runs at a constant speed of 7 meters per second, and Bruno runs at a constant speed of 5 meters per second. At a certain point Sacha overtakes Bruno. If one minute afterward, Sacha stops and waits for Bruno to reach him, then how many seconds does he have to wait?	[ "A)12", "B)24", "C)36", "D)60", "E)72" ]	B
aqua_train	aqua_train_28667	How many prime numbers exist between 1 and 20?	[ "A)7", "B)6", "C)5", "D)8", "E)9" ]	E
aqua_train	aqua_train_55727	A man taking the census walks up to the apartment of a mathematician and asks him if he has any children and how old they are. The mathematician says "I have three daughters and the product of their ages is 72." The man tells the mathematician that he needs more information, so the mathematician tells him "The sum of their ages is equal to our apartment number." The man still needs more information so the mathematician tells him "My oldest daughter has her own bed and the other two share bunk beds." How old are his daughters?	[ "A)5-2-3", "B)6-4-4", "C)9-5-4", "D)8-3-3", "E)7-2-2" ]	D

aqua_train

aqua_train_74483

On flipping 3 coins together what is the outcomes for at least three head and three tail?

[ "A)1/7", "B)2/8", "C)3/11", "D)4/13", "E)5/13" ]

B

aqua_train

aqua_train_45625

The average expenditure of a labourer for 10 months was 85 and he fell into debt. In the next 4 months by reducing his monthly expenses to 60 he not only cleared off his debt but also saved 30. His monthly income is

[ "A)180", "B)100", "C)112", "D)110", "E)None of the above" ]

C

aqua_train

aqua_train_64074

Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter?

[ "A)132", "B)77", "C)66", "D)99", "E)21" ]

A

aqua_train

aqua_train_69894

Find the largest number of four digits which is exactly divisible by 27,18,12,16

[ "A)9906", "B)9916", "C)9936", "D)9736", "E)9746" ]

C

science_train

science_train_1046

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

[ "The strength of the magnetic force is the same in both pairs.", "The magnetic force is stronger in Pair 2.", "The magnetic force is stronger in Pair 1." ]

A

aqua_train

aqua_train_21264

If a man lost 7% by selling oranges at the rate of 21 a rupee at how many a rupee must he sell them to gain 42%?

[ "A)12.75", "B)11.75", "C)8.75", "D)15.75", "E)13.75" ]

E

aqua_train

aqua_train_36695

The average height of 50 pupils in a class is250 cm. Five of them whose height is 146 cm, leave the class and five others whose average height is 156 cm, join. The new average height of the pupils of the class (in cm) is __________ .

[ "A)151 cm", "B)351 cm", "C)241 cm", "D)251 cm", "E)261 cm" ]

D

aqua_train

aqua_train_94340

The probability that a number selected at random from the first 50 natural numbers is a composite number is -.

[ "A)17/25", "B)17/27", "C)17/18", "D)17/22", "E)17/09" ]

A

aqua_train

aqua_train_40257

John traveled 80% of the way from Yellow-town to Green-fields by train at an average speed of 80 miles per hour. The rest of the way John traveled by car at an average speed of v miles per hour. If the average speed for the entire trip was 70 miles per hour, what is v in miles per hour?

[ "A)30", "B)40", "C)50", "D)55", "E)60" ]

E

aqua_train

aqua_train_40478

Find the compound interest on $1200 for 5 years at 20% p.a. if CI is component yearly?

[ "A)$120", "B)$150", "C)$1786", "D)$250", "E)$300" ]

C

aqua_train

aqua_train_14973

A sun is divided among X, Y and Z in such a way that for each rupee X gets, Y gets 45 paisa and Z gets 50 paisa. If the share of Y is RS. 18, what is the total amount?

[ "A)115", "B)116", "C)117", "D)78", "E)119" ]

D

aqua_train

aqua_train_2450

How many integers from 20 to 150, inclusive, are divisible by 3 but not divisible by 7?

[ "A)37", "B)40", "C)42", "D)45", "E)55" ]

A

aqua_train

aqua_train_60549

Prove that there exists infinitely many positive integers n such that 4n^2 + 1 is divisible both by 5 and 13.

[ "A)5", "B)6", "C)5|4n^2+ 1 and 13|4n^2+ 1", "D)3|4n^2+ 1 and 10|4n^2+ 1", "E)2|4n^2+ 1 and 1|4n^2+ 1" ]

C

aqua_train

aqua_train_5884

A question paper consists of five problems, each problem having three internal choices. In how many ways can a candidate attempt one or more problems?

[ "A)676", "B)833", "C)1023", "D)839", "E)1035" ]

C

aqua_train

aqua_train_37220

The total of 336 of 20 paise and 25 paise make a sum of Rs. 71. The no of 20 paise coins is

[ "A)238", "B)277", "C)278", "D)260", "E)288" ]

D

aqua_train

aqua_train_5996

A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. Time required by the first pipe to fill the tank is

[ "A)30 hours", "B)15 hours", "C)10 hours", "D)6 hours", "E)7 hours" ]

B

aqua_train

aqua_train_39304

a bag of blue and green colored marbles has 50% green marbles, with a total of 40 marbles. how many green marbles need to be added to bring their percentage in the bag up to 80%?

[ "A)60", "B)58", "C)42", "D)24", "E)80" ]

A

aqua_train

aqua_train_14486

Seven people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:

[ "A)1/6", "B)2/7", "C)3/7", "D)4/6", "E)None of them" ]

A

aqua_train

aqua_train_59200

A jogger running at 9 km/hr along side a railway track is 190 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?

[ "A)88", "B)27", "C)36", "D)31", "E)12" ]

D

aqua_train

aqua_train_74807

38 68 22 70 31 47 13 82 Which of the following numbers is greater than three fourths of the numbers but less than one fourth of the numbers in the list above?

[ "A)56", "B)68", "C)69", "D)71", "E)73" ]

C

aqua_train

aqua_train_26426

The price of a certain bicycle this year is $1325, which is 6 percent greater than the cost of the bicycle last year. What was the price of the bicycle last year?

[ "A)$1150", "B)$1175", "C)$1200", "D)$1225", "E)$1250" ]

E

aqua_train

aqua_train_3568

The ratio between the sale price and the cost price of an article is 8:5. What is the ratio between the profit and the cost price of that article?

[ "A)23", "B)1:2", "C)2:5", "D)3:5", "E)25" ]

D

aqua_train

aqua_train_48860

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 e of the machine?

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

C

aqua_train

aqua_train_4107

The equal amounts of money are deposited in two banks each at 15% per annum for 3.5 years and 5 years respectively. If the difference between their interests is Rs.144, find the each sum?

[ "A)641", "B)640", "C)188", "D)177", "E)166" ]

B

aqua_train

aqua_train_76684

A cistern 5m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:

[ "A)49 m2", "B)42.5 m2", "C)53.5 m2", "D)55 m2", "E)57 m2" ]

B

aqua_train

aqua_train_90005

A professional janitor can clean a certain high school in 480 minutes, working at a constant rate. A student sentenced to detention can clean that same high school in 20 hours, also working at a constant rate. If the student is paid $7 total per hour and the janitor is paid $21 per hour, how much more would it cost the school to pay the janitor to do the job himself than it would to pay the student and the janitor to do the job together?

[ "A)-$56", "B)-$6", "C)$0", "D)$6", "E)$8" ]

E

aqua_train

aqua_train_53050

The present ages of three persons in proportions 2 : 8 : 6. Eight years ago, the sum of their ages was 56. Find their present ages (in years).

[ "A)10", "40", "30", "B)16", "28", "36", "C)16", "28", "35", "D)16", "28", "34", "E)16", "28", "33" ]

A

aqua_train

aqua_train_63299

A can do a piece of work in 10 days and B alone can do it in 15 days. How much time will both take to finish the work ?

[ "A)2 days", "B)7 days", "C)6 days", "D)9 days", "E)3 days" ]

C

aqua_train

aqua_train_70869

mr. depak has $419,574 in his bank account. What is the least amount of money (in whole number of dollars) that he must add to his account if he wants to split this money evenly among her six best friends? Options:

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

E

aqua_train

aqua_train_24219

If a fair die is rolled five times, what is the probability that a 3 occurs on at least one roll?

[ "A)25/36", "B)125/216", "C)64/107", "D)11/36", "E)36/216" ]

C

sciq

sciq_4

What term is used to describe large numbers of species that go extinct in a short amount of time?

[ "formation extinction", "organic extinction", "species extinction", "mass extinction" ]

D

aqua_train

aqua_train_88293

During 2001, a stock lost 40 percent of its value. During the following year, the stock's value increased by 200 percent. Which of the following is the percent change in the stock's value during those two years?

[ "A)60 percent decrease", "B)40 percent decrease", "C)20 percent increase", "D)80 percent increase", "E)140 percent increase" ]

D

aqua_train

aqua_train_41853

X is three times as fast as Y and working together, they can complete a work in 20 days. In how many days can Y alone complete the work?

[ "A)11 days", "B)80 days", "C)13 days", "D)15 days", "E)19 days" ]

B

aqua_train

aqua_train_92588

A and B started a business with their capitals Rs. 3,00,000 and 18,00,000 respectively. Annual profit will be distributed between them in the ratio

[ "A)2:5", "B)2:3", "C)1:3", "D)1:6", "E)1:9" ]

D

aqua_train

aqua_train_23512

In a workshop there are 2 kinds of beds, 3 kinds of closets, 2 kinds of shelves and 7 kinds of chairs. In how many ways can a person decorate his room if he wants to buy in the workshop one shelf, one bed and one of the following: a chair or a closet?

[ "A)168.", "B)80.", "C)56.", "D)40.", "E)16." ]

D

aqua_train

aqua_train_30375

If a = 105 and a^3 = 21 × 25 × 45 × q, what is the value of q?

[ "A)35", "B)42", "C)45", "D)49", "E)54" ]

D

aqua_train

aqua_train_35686

Annie will be half as old as Larry in 3 years. Annie will also be one-third as old as Jerome in 5 years. If Jerome is 11 years older than Larry, how old is Annie?

[ "A)4", "B)8", "C)19", "D)26", "E)34" ]

A

aqua_train

aqua_train_35015

If the difference between the length and breadth of a rectangle is 23 m and its perimeter is 266 m, what is its area?

[ "A)4290", "B)2535", "C)2530", "D)2515", "E)2520" ]

A

aqua_train

aqua_train_2299

The price of an article has been reduced by 25%. In order to restore the original price the new price must be increased by?

[ "A)33 1/3 %", "B)9 1/11 %", "C)11 1/9 %", "D)66 2/3 %", "E)None" ]

A

aqua_train

aqua_train_12705

A certain stock exchange designates each stock with a 1, 2 or 3 letter code, where each letter is selected from the 14 letters of the alphabet. If the letters may be repeated and if the same letters used in a different order, constitute a different code, how many diff stocks is it possible to designate with these codes?

[ "A)2600", "B)2800", "C)2500", "D)3000", "E)2954" ]

E

aqua_train

aqua_train_34867

January 1, 2007 was Monday. What day of the week lies on Jan. 3, 2008?

[ "A)Monday", "B)Thursday", "C)Wednesday", "D)Friday", "E)Sunday" ]

B

aqua_train

aqua_train_60997

If $6000 was invested at an annual interest rate of 5.6% compounded annually, which of the following represents the amount the investment was worth after 3 years?

[ "A)6000 (1.056)(3)", "B)6000 (3+1.056)", "C)6000 (1+3(0.056))", "D)6000 (1+(0.056)^3)", "E)6000 (1.056)^3" ]

E

aqua_train

aqua_train_91705

In 1990 the budgets for projects Q and V were $620,000 and $780,000, respectively. In each of the next 10 years, the budget for Q was increased by $30,000 and the budget for V was decreased by $10,000. In which year was the budget for Q equal to the budget for V ?

[ "A) 1992", "B) 1993", "C) 1994", "D) 1995", "E) 1996" ]

C

aqua_train

aqua_train_50826

The total marks obtained by a student in Physics, Chemistry and Mathematics is 150 more than the marks obtained by him in Physics. What is the average mark obtained by him in Chemistry and Mathematics?

[ "A)75", "B)65", "C)29", "D)26", "E)12" ]

A

aqua_train

aqua_train_15921

Two trains start from stations A and B spaced 50 kms apart at the same time and speed. As the trains start, a bird flies from one train towards the other and on reaching the second train, it flies back to the first train. This is repeated till the trains collide. If the speed of the trains is 25 km/h and that of the bird is 100 km/h. How much did the bird travel till the collision.

[ "A)100", "B)288", "C)127", "D)27", "E)2691" ]

A

aqua_train

aqua_train_95775

The salary of a person was reduced by 25%. By what percent should his reduced salary be raised so as to bring it at par with his original salary?

[ "A)10%", "B)33.33%", "C)20%", "D)25%", "E)50%" ]

B

aqua_train

aqua_train_50412

Convert the 11/36 m/s into kilometers per hour?

[ "A)1.7", "B)1.5", "C)1.3", "D)1.1", "E)1.2" ]

D

aqua_train

aqua_train_59542

A father was as old as his son's present at the time of your birth. If the father's age is 38 years now, the son's age three years back was?

[ "A)10 years", "B)12 years", "C)14 years", "D)16 years", "E)18 years" ]

D

aqua_train

aqua_train_45423

In a rectangular coordinate system, what is the area of a rectangle whose vertices have the coordinates (-8, 1), (1, 1), (1, -7 and (-8, -7)?

[ "A)144", "B)36", "C)72", "D)56", "E)112" ]

C

aqua_train

aqua_train_55812

If (4.2)x = (0.42)y = 100, then (1/x) - (1/y) =

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

C

aqua_train

aqua_train_50015

A miniature roulette wheel is divided into 9 equal sectors, each bearing a distinct integer from 1 to 9, inclusive. Each time the wheel is spun, a ball randomly determines the winning sector by settling in that sector. If the wheel is spun four times, approximately what is the probability that the product of the four winning sectors’ integers will be even?

[ "A)50%", "B)67%", "C)80%", "D)90%", "E)95%" ]

D

aqua_train

aqua_train_39807

What is the difference between local value & face value of 7 in the numeral 65793?

[ "A)693", "B)656", "C)691", "D)9890", "E)10000" ]

A

aqua_train

aqua_train_82976

A rectangular grassy plot 110 m. by 65 m has a gravel path 2.5 m wide all round it on the inside. Find the cost of gravelling the path at 70 paise per sq. metre

[ "A)s595", "B)s780", "C)s880", "D)s480", "E)s980" ]

A

science_train

science_train_2647

Question: Compare the motion of three geese. Which goose was moving at the lowest speed? Hints:

[ "a goose that moved 210miles south in 5hours", "a goose that moved 285miles north in 5hours", "a goose that moved 435miles west in 5hours" ]

A

aqua_train

aqua_train_22124

At what rate of interest is an amount doubled in two years, when compounded annually?

[ "A)41.4%", "B)43.4%", "C)31.4%", "D)30%", "E)21.4%" ]

A

aqua_train

aqua_train_46419

if Juan takes 12 seconds to run y yards, how many seconds will it take him to run x yards at the same rate?

[ "A)11x/y", "B)11y/x", "C)x/11y", "D)12x/y", "E)xy/11" ]

D

aqua_train

aqua_train_43627

If a#b = ab – b + b^2, then 3#4 =

[ "A)2", "B)8", "C)15", "D)24", "E)35" ]

D

science_train

science_train_2740

Question: What do these two changes have in common? breaking a piece of glass butter melting on a hot day Hints:

[ "Both are only physical changes.", "Both are caused by heating.", "Both are chemical changes.", "Both are caused by cooling." ]

A

aqua_train

aqua_train_81246

If in k+1 years from now John will be m years old, then how old was John t-1 years ago?

[ "A)m-k-t", "B)m+k-t+2", "C)m+k-t+1", "D)k-m-t+2", "E)k+t-m" ]

A

aqua_train

aqua_train_71273

If a drawing has an outer circle of diameter 30 and an inner circle of diameter 24, then what fraction of outer circle's surface is not covered by the inner circle?

[ "A)3/6", "B)8/24", "C)14/16", "D)9/25", "E)2/3" ]

D

aqua_train

aqua_train_66739

A, B and C can do a work in 90, 30 and 45 days respectively. If they work together, in how many days will they complete the work?

[ "A)15", "B)66", "C)77", "D)8", "E)54" ]

A

aqua_train

aqua_train_17204

A and B complete a work in 10 days. A alone can do it in 40 days. If both together can do the work in how many days?

[ "A)1.0875 days", "B)0.125 days", "C)0.0675 days", "D)0.0875 days", "E)0.0775 days" ]

B

aqua_train

aqua_train_95904

In a school of 800 students, 45% wear blue shirts, 23% wear red shirts, 15% wear green shirts, and the remaining students wear other colors. How many students wear other colors (not blue, not red, not green)?

[ "A)120", "B)128", "C)136", "D)144", "E)152" ]

C

aqua_train

aqua_train_56688

Fox jeans regularly sell for $15 a pair and Pony jeans regularly sell for $18 a pair. During a sale these regular unit prices are discounted at different rates so that a total of $9 is saved by purchasing 5 pairs of jeans: 3 pairs of Fox jeans and 2 pairs of Pony jeans. If the sum of the two discounts rates is 50 percent, what is the discount rate on Pony jeans?

[ "A)9%", "B)10%", "C)110%", "D)120%", "E)150%" ]

E

sciq

sciq_4

Most hydrozoa have both polyp and what forms in their life cycle?

[ "hydra", "globular", "polypoid", "medusa" ]

D

sciq

sciq_4

Why is uranus so faint?

[ "polluted atmosphere", "too small", "too cold", "far away" ]

D

aqua_train

aqua_train_25762

Find large number from below question The difference of two numbers is 1375. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder

[ "A)1245", "B)1345", "C)1455", "D)1577", "E)1647" ]

E

aqua_train

aqua_train_90855

What is the product of all the prime factors of 24?

[ "A)36", "B)24", "C)48", "D)12", "E)6" ]

B

aqua_train

aqua_train_57303

In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?

[ "A)720", "B)620", "C)520", "D)820", "E)420" ]

A

aqua_train

aqua_train_86367

Pipe A can fill a tank in 2 hr, pipe B in 4hr and pipe C in 8hr. If all the pipes are open in how many hours will tank be filled?

[ "A)1hr 27min", "B)2hr 19min", "C)3hr 14min", "D)3hr", "E)5hr 45min" ]

A

aqua_train

aqua_train_14922

In Town X, 64 percent of the population are employed, and 38 percent of the population are employed males. What percent of the employed people in Town X are females?

[ "A)16%", "B)25%", "C)32%", "D)40%", "E)52%" ]

D

aqua_train

aqua_train_37948

A is twice as good a workman as B and together they finish a piece of work in 18 days. In how many days will A alone finish the work?

[ "A)11 days", "B)22 days", "C)27 days", "D)12 days", "E)99 days" ]

C

aqua_train

aqua_train_37204

Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 1.9 km respectively. The time taken by the slower train to cross the faster train in seconds is?

[ "A)99", "B)72", "C)48", "D)96", "E)22" ]

B

aqua_train

aqua_train_18402

A number is increased by 40 % and then decreased by 40 %. Find the net increase or decrease per cent.

[ "A)19%", "B)18%", "C)17%", "D)13%", "E)16%" ]

E

sciq

sciq_4

Energy is absorbed in the process of converting a liquid at its boiling point into a what?

[ "mesh", "plasma", "solid", "gas" ]

D

aqua_train

aqua_train_51020

Each factor of 220 is inscribed on its own plastic ball, and all of the balls are placed in a jar. If a ball is randomly selected from the jar, what is the probability that the ball is inscribed with a multiple of 55?

[ "A)1/16", "B)5/42", "C)1/8", "D)3/16", "E)1/4" ]

E

aqua_train

aqua_train_71428

At what price must an article costing Rs.47.50 be marked in order that after deducting 12% from the list price. It may be sold at a profit of 25% on the cost price?

[ "A)62.5", "B)67.5", "C)62.7", "D)62.2", "E)62.9" ]

B

aqua_train

aqua_train_2307

The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is?

[ "A)776", "B)283", "C)245", "D)266", "E)288" ]

C

science_train

science_train_4779

Question: Compare the motion of three geese. Which goose was moving at the highest speed? Hints:

[ "a goose that moved 280kilometers west in 5hours", "a goose that moved 350kilometers east in 5hours", "a goose that moved 375kilometers north in 5hours" ]

C

aqua_train

aqua_train_50317

Working at constant rate, pump X pumped out half of the water in a flooded basement in 7 hours. The pump Y was started and the two pumps, working independently at their respective constant rates, pumped out rest of the water in 3 hours. How many hours would it have taken pump Y , operating alone at its own constant rate, to pump out all of the water that was pumped out of the basement?

[ "A)a. 10", "B)b. 12", "C)c. 34", "D)d. 18", "E)e. 24" ]

C

aqua_train

aqua_train_83907

Laya finished 2/3 of a book. She calculated that she finished 50 more pages than she has yet to read. How long is her book?

[ "A)A)150", "B)B)180", "C)C)130", "D)D)90", "E)E)210" ]

A

aqua_train

aqua_train_79318

If point A coordinates are (-4, -3) point B coordinates are (8 ,4 ) if C is along the line A-B so that AC = 1/2 CB. What are the coordinates of point C.

[ "A)(-2", "- 2/3)", "B)(2", "-2/3)", "C)(2/3", "-2)", "D)(0", "2)", "E)(2", "2/3)" ]

A

aqua_train

aqua_train_94117

Which one of the following numbers is the greatest positive integer x such that 3^x is a factor of 243^5?

[ "A)5", "B)8", "C)10", "D)15", "E)25" ]

E

aqua_train

aqua_train_39855

What is the greatest of 3 consecutive integers whose sum is 21 ?

[ "A)6", "B)7", "C)8", "D)9", "E)5" ]

C

aqua_train

aqua_train_4345

A car is running at a speed of 90 kmph. What distance will it cover in 15 second?

[ "A)375 m", "B)395 m", "C)373 m", "D)372 m", "E)371 m" ]

A

aqua_train

aqua_train_6041

The Chennai Express of 200 m runs at a speed of 62 km/hr and a person runs on the platform at a speed of 20 km/hr in the direction opposite to that of train. Find the time taken by the train to cross the running person?

[ "A)8.77 sec", "B)9.77 sec", "C)12.77 sec", "D)13.00 sec", "E)None of these" ]

A

mcq_train

mcq_train_83

Question: Select \emph{incorrect} statement. Complexity analysis of an attack consideres Options: time complexity., memory complexity., probability of success., difficulty to understand a corresponding journal paper.

[ "time complexity.", "memory complexity.", "probability of success.", "difficulty to understand a corresponding journal paper." ]

D

aqua_train

aqua_train_16608

The average (arithmetic mean) of eight numbers is 44.1. If the sum of half of these numbers is 158.4, what is the average of the other half?

[ "A)12.8", "B)24.2", "C)48.6", "D)72.1", "E)96.8" ]

C

aqua_train

aqua_train_54861

A husband and wife can complete a certain task in 1 and 2 hours respectively. Their children, Rae and Herman, can complete the same task in 4 and 7 hours, respectively. What is the ratio of the couple's time working together to complete the task to the children's time working together to complete the task?

[ "A)a)11:42", "B)b)3:10", "C)c)12:23", "D)d)5:18", "E)e)10:3" ]

A

aqua_train

aqua_train_19134

√(25)^2

[ "A)5", "B)14", "C)25", "D)21", "E)None of these" ]

C

aqua_train

aqua_train_1781

The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 12 percent, what was the annual interest rate last year?

[ "A)1%", "B)1.1%", "C)9.1%", "D)10%", "E)10.9%" ]

E

science_train

science_train_6358

Question: Is a horseshoe crab shell a mineral? Hints:

[ "yes", "no" ]

B

aqua_train

aqua_train_62011

Bill bought 100 packets of candy. He was able to sell 1/2 of them at a 20% profit, another 1/4 of them at zero profit and the remainder was sold at a 5% loss. Find the total profit or loss made by Bill after selling those 100 packets. A packet sold at a loss had a price of $9. Please provide an intuitive answer if possible. Thanks!!

[ "A)0", "B)Profit of $87.5", "C)Loss of $25", "D)Profit of $80", "E)Profit of $85" ]

B

aqua_train

aqua_train_96387

A fair 2 sided coin is flipped 6 times. What is the probability that tails will be the result at least twice, but not more than 5 times?

[ "A)5/8", "B)3/4", "C)7/8", "D)57/64", "E)15/16" ]

C

aqua_train

aqua_train_8088

The ages of two persons differ by 16 years. If 6 years ago, the elder one be 3 times as old as the younger one, find their present ages.

[ "A)14 years", "B)17 years", "C)24 years", "D)29 years", "E)None" ]

A

aqua_train

aqua_train_51979

A car takes 12 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/4th of the previous time?

[ "A)25Kmph", "B)60Kmph", "C)100Kmph", "D)120Kmph", "E)180Kmph" ]

B

aqua_train

aqua_train_3220

Walking 6/7th of his usual speed, a man is 12 minutes too late. What is the usual time taken by him to cover that distance?

[ "A)1 hour 10 minutes", "B)1 hour 82 minutes", "C)2 hour 12 minutes", "D)1 hour 12 minutes", "E)1 hour 62 minutes" ]

D

aqua_train

aqua_train_87576

Bruno and Sacha are running in the same direction around a stadium. Sacha runs at a constant speed of 7 meters per second, and Bruno runs at a constant speed of 5 meters per second. At a certain point Sacha overtakes Bruno. If one minute afterward, Sacha stops and waits for Bruno to reach him, then how many seconds does he have to wait?

[ "A)12", "B)24", "C)36", "D)60", "E)72" ]

B

aqua_train

aqua_train_28667

How many prime numbers exist between 1 and 20?

[ "A)7", "B)6", "C)5", "D)8", "E)9" ]

E

aqua_train

aqua_train_55727

A man taking the census walks up to the apartment of a mathematician and asks him if he has any children and how old they are. The mathematician says "I have three daughters and the product of their ages is 72." The man tells the mathematician that he needs more information, so the mathematician tells him "The sum of their ages is equal to our apartment number." The man still needs more information so the mathematician tells him "My oldest daughter has her own bed and the other two share bunk beds." How old are his daughters?

[ "A)5-2-3", "B)6-4-4", "C)9-5-4", "D)8-3-3", "E)7-2-2" ]

D