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_7489 | A textile worker’s wages are increased by 10% and afterwards decreased by 10 %. Find the change percentage in his wages. | [
"A)1% decrease",
"B)2% decrease",
"C)5% decrease",
"D)7% decrease",
"E)8% decrease"
] | A |
aqua_train | aqua_train_32689 | A cricket bat is sold for $850, making a profit of $245. The profit percentage would be | [
"A)24%",
"B)25%",
"C)30%",
"D)36%",
"E)40%"
] | E |
aqua_train | aqua_train_76238 | 325,244,180,131 ? | [
"A)42",
"B)43",
"C)44",
"D)40",
"E)95"
] | E |
aqua_train | aqua_train_46175 | A 6000 liter tank, half-full of water is being filled from a pipe with a flow rate of 1 kiloliter every 2 minutes. At the same time, the tank is losing water from two drains at a rate of 1 kiloliter every 4 minutes and every 6 minutes. How many minutes does it take to fill the tank completely? | [
"A)8",
"B)12",
"C)18",
"D)24",
"E)36"
] | E |
science_train | science_train_5652 | Question: Using only these supplies, which question can Britney investigate with an experiment?
Hints: | [
"Does a cell phone charge faster when plugged into a wall outlet or into a computer?",
"Does a cell phone charge more quickly when it is turned on or when it is turned off?",
"Does a tablet charge faster with a two-foot-long charging cable or a five-foot-long charging cable?"
] | B |
sciq | sciq_4 | What broad group of animals - which includes rats, dogs and camels - have highly developed brains and often perform work for humans? | [
"arachnids",
"reptiles",
"amphibians",
"mammals"
] | D |
sciq | sciq_4 | What is formed when the ceiling of an underground cave collapses? | [
"hill",
"groundwater",
"mountain",
"sinkhole"
] | D |
aqua_train | aqua_train_53091 | In a 100 m race,A covers the distance in 30 seconds and B in 45 second.In this race A beats B by : | [
"A)33.33 m",
"B)25 m",
"C)45 m",
"D)30 m",
"E)None of these"
] | A |
aqua_train | aqua_train_77725 | Bani has only pennies, dimes, and nickels in a jar. The jar has at least 1 but no more than 4 pennies. If the jar has at least 1 nickel and 1 dime, which of the following could NOT be the total amount of money in the jar? | [
"A)71",
"B)72",
"C)73",
"D)74",
"E)75"
] | E |
aqua_train | aqua_train_42854 | A reduction of 20% in the price of salt enables a lady to obtain 10kgs more for Rs.400, find the original price per kg? | [
"A)s.7",
"B)s.9",
"C)s.10",
"D)s.11",
"E)s.19"
] | C |
aqua_train | aqua_train_59875 | Rodrick mixes a martini that has a volume of 'n' ounces having 40% Vermouth and 60% Gin by volume. He wants to change it so that the martini is 80% Vermouth by volume. How many ounces of Gin must he add? | [
"A)n/6",
"B)n/3",
"C)3n/5",
"D)5n/6",
"E)8n/5"
] | D |
aqua_train | aqua_train_13804 | The sum of the terms of an infinite G.P is 7 and the sum of the cubes of the terms is 1,225. Find the first term of the series. | [
"A)35/3",
"B)35/2",
"C)15/2",
"D)9/4",
"E)7/4"
] | A |
aqua_train | aqua_train_74686 | In an examination, questions were asked in five sections. Out of the total students, 5% candidates cleared the cut-off in all the sections and 5% cleared none. Of the rest, 25% cleared only one section and 20% cleared four sections. If 24.5% of the entire candidates cleared two sections and 300 candidates cleared three... | [
"A)1000",
"B)1200",
"C)1500",
"D)2000",
"E)1800"
] | B |
aqua_train | aqua_train_62753 | A swimmer swims downstream 55 km and upstream 10 km taking 5 hours each time; what is the speed of the current? | [
"A)4.6",
"B)4.5",
"C)4.4",
"D)4.3",
"E)4.2"
] | B |
aqua_train | aqua_train_19820 | For the symbol, m”n=n^2−m for all values of m and n. What is the value of 3”3? | [
"A)6",
"B)3",
"C)2",
"D)1",
"E)0"
] | A |
aqua_train | aqua_train_47898 | A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ? | [
"A)90",
"B)10",
"C)20",
"D)50",
"E)80"
] | A |
aqua_train | aqua_train_65220 | In a certain parking lot, 3% of the cars are towed for parking illegally. However 80% of the cars which are parked illegally are not towed. What % of cars in the parking lot are parked illegally.' | [
"A)11",
"B)13",
"C)15",
"D)60",
"E)75"
] | C |
aqua_train | aqua_train_83784 | What decimal of an hour is a second ? | [
"A).0025",
"B).0256",
"C).00027",
"D).000126",
"E)None of these"
] | C |
ds_train | ds_train_731 | In the study of plant anatomy, what is the primary function of the xylem tissue in vascular plants? | [
"A. Transport of organic nutrients",
"particularly sucrose",
"from the leaves to other parts of the plant.\nB. Transport of water and dissolved minerals from the roots to the rest of the plant.\nC. Photosynthesis and storage of starch.\nD. Cell division and production of new cells."
] | B |
ds_train | ds_train_848 | In the context of image recognition using Convolutional Neural Networks (CNNs), which layer primarily reduces the spatial dimensions (height and width) of the input image while preserving the depth information? | [
"A. Convolutional Layer\nB. Fully Connected Layer\nC. Pooling Layer\nD. Batch Normalization Layer"
] | C |
aqua_train | aqua_train_45431 | The ratio of the volumes of two cubes is 729 : 1000. What is the ratio of their total surface areas? | [
"A)81 : 100",
"B)9 : 11",
"C)729 : 1331",
"D)27 : 121",
"E)None of these"
] | A |
aqua_train | aqua_train_18992 | A restaurant meal cost $34.50 and there was no tax. If the tip was more than 10 percent but less than 15 percent of the cost of the meal, then total amount paid must have been between: | [
"A)$40 and $42",
"B)$39 and $41",
"C)$38 and 40",
"D)$37 and $39",
"E)$36 and $37"
] | C |
aqua_train | aqua_train_97445 | Of the 13 employees in a certain department, 1 has an annual salary of 38,000, 2 have an annual salary of 45,600 each, 2 have an annual salary of 42,500 each, 3 have an annual salary of 40,000 each and 5 have an annual salary of 48,500 each. What is the median annual salary for the 13 employees? | [
"A)38,000",
"B)40,000",
"C)42,600",
"D)45,600",
"E)48,500"
] | D |
sciq | sciq_4 | Our bodies use what, primarily in the form of glucose, for our immediate energy needs - although they are not as energy dense or capable of long-term storage as lipids? | [
"enzymes",
"electrolytes",
"proteins",
"carbohydrates"
] | D |
aqua_train | aqua_train_30825 | A person's present age is two-fifth of the age of his mother. After 6 years, he will be one - half of the age of his mother. How old is the mother at present ? | [
"A)A)25",
"B)B)40",
"C)C)32",
"D)D)45",
"E)E)30"
] | E |
aqua_train | aqua_train_71866 | In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half of the lake? | [
"A)45",
"B)56",
"C)47",
"D)57",
"E)49"
] | C |
aqua_train | aqua_train_32303 | If x < y < 0, which of the following must be true? | [
"A)2x+y is a negative integer",
"B)2xy is a negative integer",
"C)x-y is a positive integer",
"D)(-x)+ (-y) is positive integer",
"E)x/y is a negative integer"
] | D |
sciq | sciq_4 | The result of what, in places like the amazon rainforest, is that food will be harder to produce, clean water will be harder to find, and development of new medicines will become slower? | [
"environmnental loss",
"pollution loss",
"biological loss",
"biodiversity loss"
] | D |
aqua_train | aqua_train_48813 | A number when divided by 5 gives a number which is 8 more than the remainder obtained on dividing the same number by 34. Such a least possible number V is | [
"A)74",
"B)V=75",
"C)V=175",
"D)V=680",
"E)690"
] | B |
aqua_train | aqua_train_43841 | Raja sold two cycles, each for Rs.990. If he made 10% profit on the first and 10% loss on the second, what is the total cost of both cycles? | [
"A)2000",
"B)6700",
"C)3400",
"D)7800",
"E)4500"
] | A |
aqua_train | aqua_train_8189 | The monthly incomes of A and B are in the ratio 5 : 2. B's monthly income is 12% more than C's monthly income. If C's monthly income is Rs. 15000, then find the annual income of A? | [
"A)Rs. 420000",
"B)Rs. 180000",
"C)Rs. 201600",
"D)Rs. 504000",
"E)None of these"
] | D |
aqua_train | aqua_train_56072 | A, B and C are entered into a partnership. A invested Rs.6500 for 6 months, B invested Rs.8400 for 5 months and C invested for Rs.10000 for 3 months. A is a working partner and gets 5% of the total profit for the same. Find the share of C in a total profit of Rs.7400. | [
"A)1909",
"B)1900",
"C)1908",
"D)1905",
"E)1901"
] | B |
aqua_train | aqua_train_89970 | Out of 5 consonants and 3 vowels, how many words of 4 consonants and 2 vowels can be formed? | [
"A)21000",
"B)10500",
"C)25200",
"D)10800",
"E)None of these"
] | D |
aqua_train | aqua_train_1634 | ABCD is a square where AB =√2016. Let X be a point on AB and Y be a point on CD such
that AX = CY . Compute the area of trapezoid AXYD. | [
"A)3008",
"B)2002",
"C)1008",
"D)2016",
"E)3000"
] | C |
aqua_train | aqua_train_38683 | A dealer purchased an article at 3/4 of its list price and sold 50% more than the list price. Find his gain percent? | [
"A)227",
"B)188",
"C)100",
"D)988",
"E)271"
] | C |
aqua_train | aqua_train_88547 | Find the amount on Rs.4000 in 2 years, the rate of interest being 4% per first year and 5% for the second year? | [
"A)4368",
"B)2678",
"C)5460",
"D)1976",
"E)1671"
] | A |
aqua_train | aqua_train_39036 | {150, 260, 250, n}
Which of the following could be the median of the 4 integers listed above?
I. 175
II. 215
III. 235 | [
"A)I only",
"B)II only",
"C)I and II only",
"D)II and III only",
"E)I",
"II",
"and III"
] | D |
aqua_train | aqua_train_50033 | A cricketer has a certain average for 10 innings. In the eleventh inning, he scored 108 runs, there by increasing his average by 8 runs. His new average is: | [
"A)22 runs",
"B)24 runs",
"C)26 runs",
"D)28 runs",
"E)30 runs"
] | D |
sciq | sciq_4 | The corona surrounds which major object in our solar system? | [
"Neptune",
"Earth's moon",
"Jupiter",
"the sun"
] | D |
sciq | sciq_4 | What is the name of the procedure where an unknown compound can be analyzed in the laboratory in order to determine the percentages of each element contained within it? | [
"electrical analysis",
"chemical analysis",
"gaseous analysis",
"elemental analysis"
] | D |
aqua_train | aqua_train_52445 | Sheik Abdullah decides to buy 4 new cars for his collection. If he has to choose between eight different cars, what is the number of purchasing possibilities he has? | [
"A)A)7",
"B)B)11",
"C)C)14",
"D)D)18",
"E)E)21"
] | C |
aqua_train | aqua_train_72048 | If 9 men working 6 hours a day can do a work in 88 days. Then 6 men working 8 hours a day can do it in how many days? | [
"A)78 days.",
"B)99 days.",
"C)49 days.",
"D)48 days.",
"E)67 days."
] | B |
aqua_train | aqua_train_40957 | Find large number from below question The difference of two numbers is 1335. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder | [
"A)1254",
"B)1376",
"C)1456",
"D)1599",
"E)1635"
] | D |
aqua_train | aqua_train_29882 | Find the compound ratio of (2:3), (6:11) and (11:6) is | [
"A)3:2",
"B)2:1",
"C)1:2",
"D)4:5",
"E)2:3"
] | E |
aqua_train | aqua_train_72315 | Two pipes P and Q can fill a cistern in 12 and 15 minutes respectively. Both are opened together, but at the end of 3 minutes the first is turned off. How much longer will the cistern take to fill? | [
"A)9 1/4 min",
"B)11 1/4 min",
"C)7 1/4 min",
"D)8 1/2 min",
"E)9 1/2 min"
] | B |
aqua_train | aqua_train_53754 | In an examination 80% pass in english, 70%pass in maths , 10%fail in both ,
144 pass in both . How many all appeared to the test? | [
"A)260",
"B)240",
"C)370",
"D)120",
"E)150"
] | B |
aqua_train | aqua_train_14716 | A store’s selling price of $2240 for a certain computer would yield a profit of 40 percent of the store’s cost for the computer. What selling price would yield a profit of 60 percent of the computer’s cost? | [
"A)\t$2400",
"B)\t$2464",
"C)\t$2560",
"D)\t$2732",
"E)\t$2800"
] | C |
aqua_train | aqua_train_94757 | The sum of three consecutive odd natural numbers, each divisible by 3 is 84. What is the largest among them? | [
"A)21",
"B)24",
"C)27",
"D)31",
"E)45"
] | D |
aqua_train | aqua_train_60132 | 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)10",
"C)20",
"D)39",
"E)None of these"
] | A |
sciq | sciq_4 | What does the slope of a position-time graph represent? | [
"trajectory",
"direction",
"acceleration",
"velocity"
] | D |
sciq | sciq_4 | What resource is considered nonrewable for human purposes, because it takes so long to form and is depleted by farming and other activities? | [
"water",
"acid",
"sunshine",
"soil"
] | D |
aqua_train | aqua_train_42939 | A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 120 km downstream? | [
"A)60/18",
"B)30/29",
"C)60/12",
"D)60/13",
"E)30/82"
] | D |
aqua_train | aqua_train_17506 | For all numbers a and b, the operationis defined by ab = (a + 2)(b – 3).
If 3x = –75, then x = | [
"A) –15",
"B) –13",
"C) -14",
"D) -12",
"E) 15"
] | D |
aqua_train | aqua_train_40735 | The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25% profit? | [
"A)2000",
"B)2887",
"C)2797",
"D)1172",
"E)1200"
] | A |
sciq | sciq_4 | Generators convert mechanical energy to which kind? | [
"kinetic",
"radiation",
"static",
"electrical"
] | D |
aqua_train | aqua_train_2635 | In march Mrs Bil's earnings were 80 percent of the Bil family's total income. In april Mrs Bil earned 10 percent more than in May. If the rest of the family's income was the same both months, then, in June, Mrs Bil's earnings were approximately what percent of the Bil family's total income ? | [
"A)83",
"B)56",
"C)34",
"D)12",
"E)26"
] | A |
aqua_train | aqua_train_84969 | The average of four consecutive odd numbers is 24. Find the largest number? | [
"A)25",
"B)29",
"C)27",
"D)31",
"E)None"
] | C |
aqua_train | aqua_train_52164 | A thief is spotted by a policeman from a distance of 100 meters. When the policeman starts the chase, the thief also starts running. If the speed of the thief be 8km/hr and that of the policeman 10 km/hr, how far the thief will have run before he is overtaken? | [
"A)350m",
"B)200m",
"C)400m",
"D)500m",
"E)None of them"
] | C |
aqua_train | aqua_train_6009 | Ratio between Rahul and Deepak is 4:3, After 6 Years Rahul age will be 22 years. What is Deepak present age? | [
"A)22",
"B)15",
"C)77",
"D)266",
"E)12"
] | E |
aqua_train | aqua_train_61456 | A group of college friends plan to rent a house together for x dollars per month, which is to be shared equally among them. If five, rather than seven people rent the house together, how many more dollars, in terms of x, will each person have to pay for rent per month? | [
"A)2x/35",
"B)4x/15",
"C)x/7",
"D)3x/20",
"E)5x/7"
] | A |
aqua_train | aqua_train_87339 | In a certain game, each player scores either 2 or 5 points. If n players score 2 points and m players score 5 points and the total number of points scored is 40, what is the least possible difference between n and m. | [
"A)a.1",
"B)b.3",
"C)c.5",
"D)d.7",
"E)e.9"
] | A |
aqua_train | aqua_train_91682 | The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Rs 1. Find the sum | [
"A)Rs 600",
"B)Rs 625",
"C)Rs 650",
"D)Rs 675",
"E)None of these"
] | B |
aqua_train | aqua_train_76056 | If x and y are positive integers and 12x=21y what is the least possible value of xy? | [
"A) 9",
"B) 28",
"C) 63",
"D) 84",
"E) 252"
] | A |
sciq | sciq_4 | What types of orbits do comets usually have? | [
"vertical",
"convex",
"spectral",
"elliptical"
] | D |
aqua_train | aqua_train_57387 | 2+3=8,
3+7=27,
4+5=32,
5+8=60,
6+7=72,
7+8=??
Solve it? | [
"A)78",
"B)98",
"C)88",
"D)68",
"E)58"
] | B |
sciq | sciq_4 | Behaviors that are closely controlled by genes and have little to no environmental influence are called what kinds of behaviors? | [
"generalized behaviors",
"diverse behaviors",
"learned behaviors",
"innate behaviors"
] | D |
aqua_train | aqua_train_15733 | If Jack walked 6 miles in 1 hour and 15 minutes, what was his rate of walking in miles per hour? | [
"A) 4",
"B) 4.8",
"C) 6",
"D) 6.25",
"E) 15"
] | B |
aqua_train | aqua_train_17637 | A person purchased a Computer set for Rs. 16000 and a DVD Drive for Rs. 6250. He sold both the items together for Rs. 31150. What percentage of profit did he make? | [
"A)38%",
"B)74%",
"C)40%",
"D)33%",
"E)60%"
] | C |
aqua_train | aqua_train_38670 | Find the fourth proportion to 5,10,85 | [
"A)180",
"B)120",
"C)170",
"D)75",
"E)100"
] | C |
aqua_train | aqua_train_36720 | Set Q consists of the following five numbers: Q = {5, 8, 13, 21, 34, 42}. Which of the following sets has the same standard deviation as Set Q?
I. {35, 38, 43, 51, 64}
II. {10, 16, 26, 42, 68}
III. {46, 59, 67, 72, 75} | [
"A) I only",
"B) III",
"C) IIII",
"D) IIIII",
"E) I",
"II,III"
] | E |
aqua_train | aqua_train_58358 | The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 42 kmph, find the speed of the stream? | [
"A)87 kmph",
"B)68 kmph",
"C)14 kmph",
"D)76 kmph",
"E)57 kmph"
] | C |
aqua_train | aqua_train_31582 | If r and s are negative integers, which of the following statements must be true?
I. (-r)^s is positive.
II. (-r)^(-s) is positive.
III. r^(-s) is positive. | [
"A)None",
"B)II only",
"C)I and II",
"D)I and III",
"E)I",
"II and III"
] | C |
ds_train | ds_train_1760 | Consider a fermentation process in a bioreactor where the specific growth rate (\u03bc) of the microorganisms is modeled by the Monod equation:
\[ \mu = \frac{{\mu_{max} \cdot S}}{{K_s + S}} \]
Where \u03bc_max is the maximum specific growth rate, S is the substrate concentration, and K_s is the half-saturation cons... | [
"A. 0.3 hr\\(^{-1}\\)\nB. 0.25 hr\\(^{-1}\\)\nC. 0.1 hr\\(^{-1}\\)\nD. 0.5 hr\\(^{-1}\\)"
] | A |
aqua_train | aqua_train_71115 | There are 25 balls which are red, blue or green. If 8 balls are blue and the sum of green balls and blue balls is less than 17, at most how many green balls are there? | [
"A)8",
"B)5",
"C)6",
"D)7",
"E)10"
] | A |
aqua_train | aqua_train_24233 | If a student loses 6 kilograms, he will weigh twice as much as his sister. Together they now weigh 126 kilograms. What is the student's present weight in kilograms? | [
"A)82",
"B)84",
"C)86",
"D)88",
"E)90"
] | C |
aqua_train | aqua_train_29713 | A Bird is flying into the wind going 6 Km/Hr, and with the wind going 26 Km/Hr, What is his Rate? | [
"A)10 Km/Hr",
"B)12 Km/Hr",
"C)5 Km/Hr",
"D)15 Km/Hr",
"E)8 Km/Hr"
] | A |
aqua_train | aqua_train_76029 | A started a business with 4500 and another person B joined after some period with 3000. Determine this period after B joined the business if the profit at the end of the year is divided in the ratio 2 : 1 | [
"A)After 3 months",
"B)After 4 months",
"C)After 6 month",
"D)After 2 1⁄2 months",
"E)None of these"
] | A |
aqua_train | aqua_train_93631 | If A = B/C, -1 < C < 0 and 4 < B, which of the following is correct? | [
"A)A > 4.",
"B)0 < A <4.",
"C)-4 < A < 0.",
"D)A < -4.",
"E)A < -20."
] | D |
ds_train | ds_train_1480 | Which of the following statements best describes the third law of thermodynamics? | [
"A. The entropy of a perfect crystal at absolute zero is exactly zero.\nB. The entropy of a system approaches infinity as the temperature approaches absolute zero.\nC. The entropy of an ideal gas depends linearly on its temperature.\nD. The entropy of all systems increases over time."
] | A |
aqua_train | aqua_train_21075 | A retailer purchases shirts from a wholesaler and then sells the shirts in her store at a retail price that is 80 percent greater than the wholesale price. If the retailer decreases the retail price by 20 percent this will have the same effect as increasing the wholesale price by what percent? | [
"A)26",
"B)37.5",
"C)42",
"D)44",
"E)50"
] | D |
science_train | science_train_3780 | Question: Compare the motion of two bicycles. Which bicycle was moving at a lower speed?
Hints: | [
"a bicycle that moved 150miles in 5hours",
"a bicycle that moved 55miles in 5hours"
] | B |
science_train | science_train_2026 | Question: Which is the smoothest?
Hints: | [
"asphalt road",
"rock wall",
"ceramic mug"
] | C |
aqua_train | aqua_train_2257 | The effective annual rate of interest corresponding to a nominal rate of 6% per annum payable half-yearly is? | [
"A)6.06%",
"B)6.07%",
"C)6.08%",
"D)6.09%",
"E)6.19%"
] | D |
aqua_train | aqua_train_71004 | If,
1 * 3 * 5 = 16
3 * 5 * 7 = 38
Then find,
9 * 11 * 13 =? | [
"A)89",
"B)152",
"C)68",
"D)38",
"E)55"
] | B |
aqua_train | aqua_train_18316 | The cross-section of a cannel is a trapezium in shape. If the cannel is 10 m wide at the top and 6 m wide at the bottom and the area of cross-section is 640 sq m, the depth of cannel is? | [
"A)22",
"B)288",
"C)29",
"D)60",
"E)12"
] | D |
aqua_train | aqua_train_53553 | A train passes a station platform in 48 sec and a man standing on the platform in 40 sec. If the speed of the train is 36 km/hr. What is the length of the platform? | [
"A)80",
"B)120",
"C)60",
"D)90",
"E)50"
] | A |
aqua_train | aqua_train_46489 | A student got 72% in math and 84% in history. To get an overall average of 75%, how much should the student get in the third subject? | [
"A)65%",
"B)67%",
"C)69%",
"D)71%",
"E)73%"
] | C |
aqua_train | aqua_train_95378 | Machines A and B produce bottles at their respective constant rates. Machine A produces k bottles in 4 hours and machine B produces k bottles in 5 hours. How many hours does it take machines A and B, working simultaneously, to produce 18k bottles? | [
"A)28",
"B)32",
"C)36",
"D)40",
"E)44"
] | D |
aqua_train | aqua_train_52412 | Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 18 hours and 8 hours respectively. The ratio of their speeds is | [
"A)4 : 9",
"B)4 : 3",
"C)4 : 12",
"D)4 : 8",
"E)4 : 5"
] | A |
aqua_train | aqua_train_66394 | The average of first 20 natural numbers is? | [
"A)10.6",
"B)10.5",
"C)10.9",
"D)15.4",
"E)15.1"
] | B |
aqua_train | aqua_train_93181 | Of the integers between 100 and 999, inclusive, how many do not have digit 3 and 5? | [
"A) 310",
"B) 320",
"C) 448",
"D) 428",
"E) 528"
] | C |
aqua_train | aqua_train_89820 | Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour? | [
"A)18 min",
"B)17 min",
"C)19 min",
"D)20 min",
"E)21 min"
] | D |
aqua_train | aqua_train_72617 | A 4-letter code word consists of letters H, I, and J. If the code includes all the three letters, how many such codes are possible? | [
"A)72",
"B)48",
"C)18",
"D)24",
"E)36"
] | E |
aqua_train | aqua_train_29970 | How many 4-letter word with or without meaning can be formed out
of the letters of the word 'LOGARITHMS' if repetition of letters is
not allowed | [
"A)200",
"B)100",
"C)5040",
"D)5000",
"E)500"
] | C |
sciq | sciq_4 | Each nitrogenous base has one or two rings that include which atoms? | [
"oxygen",
"hydrogen",
"carbon",
"nitrogen"
] | D |
aqua_train | aqua_train_6680 | A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road? | [
"A)2.91 m",
"B)3 m",
"C)5.82 m",
"D)4.32 m",
"E)None of these"
] | B |
aqua_train | aqua_train_36843 | The number which exceeds 16% of it by 21 is : | [
"A)25",
"B)52",
"C)58",
"D)60",
"E)62"
] | A |
aqua_train | aqua_train_94017 | If the sides of a triangle are 78 cm, 72 cm and 30 cm, what is its area? | [
"A)120 cm2",
"B)765 cm2",
"C)1080 cm2",
"D)197 cm2",
"E)275 cm2"
] | C |
aqua_train | aqua_train_61679 | A solution of 70 litres contains oil and water in the ratio 9:x. If six litres of water is added to the solution, the ratio becomes 6:4, find the value of x? | [
"A)6",
"B)8.5",
"C)9",
"D)6.5",
"E)5"
] | E |
aqua_train | aqua_train_20635 | The average age of a group of 10 persons was decreased by 3 years when one person, whose age was 46 years, was replaced by a new person. Find the age of the new person? | [
"A)18",
"B)56",
"C)16",
"D)17",
"E)14"
] | C |
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