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_38217 | The banker's discount on a sum of money for 3/2 years is Rs. 120. The true discount on the same sum for 2 years is Rs.150. What is the rate per cent? | [
"A)3(1/3)%",
"B)4(1/3)%",
"C)3(2/3)%",
"D)4(2/3)%",
"E)None of these"
] | A |
sciq | sciq_4 | Two water molecules contain 4 hydrogen atoms and how many oxygen atoms? | [
"1",
"4",
"6",
"2"
] | D |
aqua_train | aqua_train_25733 | In a certain school, 20% of the students are below 8 yrs of age. The number of students above 8 yrs of age is (2/3) of the number of students of 8 years age which is 96. What is the total number of students in the school? | [
"A)237",
"B)200",
"C)267",
"D)176",
"E)161"
] | B |
aqua_train | aqua_train_80205 | NHAI employs 100 men to build a highway of 2km in 50 days working 8 hours a day.if in 25 days they completed 1/3 part of work .than how many more emploies should NHAI hire to finish it in time working 10 hours a day | [
"A)60",
"B)70",
"C)80",
"D)50",
"E)40"
] | A |
aqua_train | aqua_train_92613 | Four staff members at a certain company worked on a project. The amounts of time that the four staff members worked on the project were in the ratio 2 to 3 to 5 to 6. If one of the four staff members worked on the project for 90 hours, which of the following CANNOT be the total number of hours that the four staff membe... | [
"A)720",
"B)480",
"C)288",
"D)192",
"E)240"
] | D |
aqua_train | aqua_train_67334 | On a track for remote controlled racing cars, racing car A completes the track in 57 seconds, while racing car B completes it in 35 seconds. If they both start at the same time after how many seconds will they be side by side again. | [
"A)275",
"B)325",
"C)1995",
"D)425",
"E)None of these"
] | C |
aqua_train | aqua_train_50913 | The ratio of the ages of three people is 4:6:7. Eight years ago, the sum of their ages was 78. Find their present ages. | [
"A)12,18,21",
"B)16,24,28",
"C)20,30,35",
"D)24,36,42",
"E)28,42,49"
] | D |
aqua_train | aqua_train_23439 | The ratio of the number of boys and girls in a college is 7:8. If the percentage increase in the number of boys and girls be 20% and 10% respectively. What will be the new ratio? | [
"A)29:32",
"B)21:34",
"C)21:22",
"D)31:20",
"E)21:39"
] | C |
sciq | sciq_4 | How is the energy of an atomic orbital affected as the principal quantum number increases? | [
"it decreases",
"It doubles",
"It triples",
"it increases"
] | D |
aqua_train | aqua_train_29432 | Two trains of length 120 m and 210 m are 80 m apart. They start moving towards each other on parallel tracks, at speeds 69 kmph and 82 kmph. After how much time will the trains meet? | [
"A)15/10",
"B)19/10",
"C)20/19",
"D)16/10",
"E)27/10"
] | B |
aqua_train | aqua_train_60084 | Each week, Harry is paid x dollars per hour for the first 15 hours and 1.5x dollars for each additional hour worked that week. Each week, James is paid x dollars per per hour for the first 40 hours and 2x dollars for each additional hour worked that week. Last week James worked a total of 41 hours If Harry and James we... | [
"A)33",
"B)36",
"C)37",
"D)38",
"E)39"
] | A |
aqua_train | aqua_train_92675 | A train running at the speed of 60 km/hr crosses a pole in 15 sec. What is the length of the train? | [
"A)287",
"B)699",
"C)250",
"D)168",
"E)150"
] | C |
aqua_train | aqua_train_40396 | If K is a negative integer, which of the following must be a negative integer? | [
"A)K + 1",
"B)K/2+3",
"C)K^4",
"D)K – y",
"E)K^11"
] | E |
aqua_train | aqua_train_66602 | A survey was sent to 60 customers, 7 of whom responded. Then the survey was redesigned and sent to another 63 customers, 9 of whom responded. By approximately what percent did the response rate increase from the original survey to the redesigned survey? | [
"A)2%",
"B)5%",
"C)14%",
"D)28%",
"E)4%"
] | A |
aqua_train | aqua_train_91757 | Initially, the boys and girls in a classroom were in the ratio of 2:3. Then, 4 boys entered the room and 3 girls left the room. Then, the number of girls tripled. Now there are 24 boys in the room. How many girls are currently in the room? | [
"A)12",
"B)40",
"C)15",
"D)34",
"E)81"
] | E |
ds_train | ds_train_98 | Consider a second-order tensor \( T \in \mathbb{R}^{n \times m} \) and two vectors \( u \in \mathbb{R}^n \) and \( v \in \mathbb{R}^m \). The product \( u^T T v \) is an example of: | [
"A. Outer product\nB. Inner product\nC. Tensor contraction\nD. Kronecker product"
] | C |
ds_train | ds_train_680 | In the context of medieval literature, particularly in works like \"Don Quixote\" by Miguel de Cervantes, how is the term \"errant\" applied to the protagonist? | [
"A. It refers to the protagonist's moral righteousness.\nB. It signifies the protagonist's aimless wandering in search of adventures.\nC. It denotes the protagonist's adherence to societal norms.\nD. It describes the protagonist's physical prowess in battles."
] | B |
aqua_train | aqua_train_14700 | The number of stamps that P and Q had were in the ratio of 7:3 respectively. After P gave Q 13 stamps, the ratio of the number of P's stamps to the number of Q's stamps was 5:4. As a result of the gift, P had how many more stamps than Q? | [
"A)10",
"B)25",
"C)40",
"D)65",
"E)90"
] | A |
aqua_train | aqua_train_50006 | What is the Positive integer that can be Added by 595 to make it a perfect square? | [
"A)2*3*6",
"B)3*2*5",
"C)5*3*3",
"D)2*3",
"E)3*5*4"
] | B |
aqua_train | aqua_train_83333 | At Children's General Hospital, 10 out of every 13 babies are crying. If 1 out of every 4 crying babies are hungry, and there are 50 hungry babies crying, how many babies total are there in the hospital? | [
"A)140",
"B)240",
"C)50",
"D)130",
"E)150"
] | D |
aqua_train | aqua_train_29184 | It takes David 30 minutes to walk to the car park and 60 to drive to work. At what time should he get out of the house in order to get to work at 9:00 a.m.? | [
"A)7:30 a.m",
"B)5:50 a.m",
"C)7:50 a.m",
"D)6:50 a.m",
"E)9:50 a.m"
] | A |
aqua_train | aqua_train_9414 | It is known that no more than 7 children will be attending a party. What is the smallest number of cookies that must be brought to the party so that each child receives the same number of cookies? | [
"A)220",
"B)250",
"C)320",
"D)420",
"E)560"
] | D |
aqua_train | aqua_train_51116 | The present worth of a bill due sometime hence is Rs. 1100 and the true discount on the bill is Rs. 110. Find the banker’s discount and the banker’s gain. | [
"A)120",
"B)121",
"C)130",
"D)151",
"E)None"
] | B |
aqua_train | aqua_train_96095 | A cube of side one meter length is cut into small cubes of side 20 cm each. How many such small cubes can be obtained? | [
"A)2878",
"B)2778",
"C)1000",
"D)120",
"E)125"
] | E |
aqua_train | aqua_train_2275 | 4, 2, -4, -8, 32, 26, -156, ? | [
"A)-134",
"B)-144",
"C)-154",
"D)-164",
"E)-174"
] | D |
aqua_train | aqua_train_15618 | A three-character password consists of one letter of the alphabet and three different digits between 0 and 9, inclusive. The letter must appear as the second or third character of the password. How many different passwords are possible? | [
"A)4,680",
"B)18,720",
"C)26,000",
"D)37,440",
"E)52,000"
] | A |
aqua_train | aqua_train_48336 | A car started running at a speed of 30 km/hr and the speed of the car was increased by 2 km/hr at the end of every hour. Find the total distance covered by the car in the first 10 hours of the journey. | [
"A)39 km",
"B)76 km",
"C)25 km",
"D)15 km",
"E)30 km"
] | A |
aqua_train | aqua_train_13279 | An error 3% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square? | [
"A)9.09%",
"B)4.02%",
"C)4%",
"D)3%",
"E)2%"
] | A |
aqua_train | aqua_train_39326 | A and B starts a business with Rs.8000 each, and after 3 months, B withdraws half of his capital . How should they share the profits at the end of the 18 months? | [
"A)18:11",
"B)22:13",
"C)23:12",
"D)12:7",
"E)11:10"
] | D |
aqua_train | aqua_train_40612 | Six points are marked on a straight line and five points are marked on another line which is parallel to the first line. How many straight lines, including the first two, can be formed with these points? | [
"A)76",
"B)62",
"C)52",
"D)82",
"E)32"
] | E |
science_train | science_train_51 | Question: Compare the motion of two fish. Which fish was moving at a higher speed?
Hints: | [
"a fish that moved 50kilometers in 10hours",
"a fish that moved 85kilometers in 10hours"
] | B |
aqua_train | aqua_train_36082 | A rectangular tank needs to be coated with insulation. The tank has dimensions of 3 feet, 6 feet, and 2 feet. Each square foot of insulation costs $20. How much will it cost to cover the surface of the tank with insulation? | [
"A)$980",
"B)$1060",
"C)$1220",
"D)$1440",
"E)$1650"
] | D |
aqua_train | aqua_train_62047 | x is a positive integer of S less than 500. When x is divided by 7, the remainder is 1; when x is divided by 3, the remainder is 2. How many x are there? | [
"A)21",
"B)22",
"C)23",
"D)24",
"E)25"
] | D |
aqua_train | aqua_train_18499 | In how many ways can the letters of the word, ‘LANGUAGE’ be arranged in such a way that the vowels always come together? | [
"A)600",
"B)700",
"C)720",
"D)750",
"E)780"
] | C |
aqua_train | aqua_train_60559 | The size of a flat-screen television is given as the length of the screen’s diagonal. How many square inches greater is the screen of a square 34-inch flat-screen television than a square 27-inch flat-screen television? | [
"A)106.75",
"B)213.5",
"C)427",
"D)729",
"E)1,156"
] | C |
aqua_train | aqua_train_82774 | In 2008, a certain factory produced 10% more widgets than it did in 2007, and its production in 2009 was 110% of its production in 2008. By approximately what percent would its production need to decrease the following year for the factory to produce the same number of widgets it did in 2007? | [
"A)12%",
"B)17%",
"C)20%",
"D)24%",
"E)30%"
] | B |
aqua_train | aqua_train_2911 | The total of company C's assets in 1994 was 400% greater than the total in 1993, which in turn was 400% greater than the total in 1992. If the total of company C's assets in in 1992 was N dollars, which one of the following represents company C's assets in 1994: | [
"A)7N",
"B)8N",
"C)9N",
"D)12N",
"E)25N"
] | E |
aqua_train | aqua_train_1230 | If w = 9/25, c = 15/32, and m + w + c = 1, which of the following gives the values of m, w, and c in increasing order? | [
"A)c",
"m",
"w",
"B)c",
"w",
"m",
"C)m",
"w",
"c",
"D)w",
"c",
"m",
"E)w",
"m",
"c"
] | C |
aqua_train | aqua_train_56079 | Difference between the length &breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is?? We have: (l - b) = 23 and 2(l + b) = 206 or (l + b) = 103? | [
"A)2500 m^2",
"B)2510 m^2",
"C)2520 m^2",
"D)2600 m^2",
"E)2670 m^2"
] | C |
sciq | sciq_4 | What evolved, adapted response to resource availability is the long-range seasonal movement of animals? | [
"changing",
"Stagnation",
"regulating",
"migration"
] | D |
aqua_train | aqua_train_83894 | A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 6 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled? | [
"A)17.5",
"B)7.4",
"C)7.9",
"D)12.0",
"E)7.1"
] | D |
aqua_train | aqua_train_39337 | Two friends A and B apply for a job in the same company. The chances of A getting selected is 2/5 and that of B is 4/7. What is the probability that both of them get selected? | [
"A)8/35",
"B)34/35",
"C)27/35",
"D)30/35",
"E)None of these"
] | A |
aqua_train | aqua_train_83403 | A sun is divided among X, Y and Z in such a way that for each three rupees X gets, Y gets two rupees and Z gets 80 paisa. If the share of Y is RS. 55, what is the total amount of X and Y? | [
"A)120",
"B)124.5",
"C)104.5",
"D)114.5",
"E)100"
] | C |
aqua_train | aqua_train_70756 | In what ratio should a variety of wheat costing Rs. 3 per kg be mixed with another variety of wheat costing Rs. 6.25 per kg to obtain a mixture costing Rs. 4.50 per kg? | [
"A)8 : 6",
"B)7 : 6",
"C)5 : 6",
"D)7 : 5",
"E)6 : 7"
] | B |
science_train | science_train_429 | Question: Which of the following could Aisha and Lily's test show?
Hints: | [
"if a new batch of concrete was firm enough to use",
"if the concrete from each batch took the same amount of time to dry"
] | A |
aqua_train | aqua_train_10494 | What is the equation of the line that goes through (–2, 3) and (5, –4)? | [
"A)y = –x + 1",
"B)y = x + 5",
"C)y = –3x/7 + 15/7",
"D)y = –4x/3 + 1/3",
"E)y = 9x/5 + 33/5"
] | A |
aqua_train | aqua_train_86217 | In the last set of tests, a student scored marks in each of 5 subjects in the ratio 4:5:6:7:8 and got an overall average score of 54%. If a mark of 50% in a subject is a pass and the maximum marks of each subject is the same, how many subjects did the student pass? | [
"A)1",
"B)2",
"C)3",
"D)4",
"E)5"
] | C |
aqua_train | aqua_train_88448 | If x is a sum of all even integers on the interval 13...63 and y is their number, what is the GCD (x, y)? | [
"A) 1",
"B) 13",
"C) 26",
"D)25",
"E) 1014"
] | D |
aqua_train | aqua_train_70779 | 1,23,45,67 find ot next term | [
"A)61",
"B)71",
"C)75",
"D)89",
"E)91"
] | D |
aqua_train | aqua_train_86939 | In a certain quiz that consists of 10 questions, each question after the first is worth 4 points more than the preceding question. If the 10 questions on the quiz are worth a total of 320 points, how many points is the third question worth? | [
"A)39",
"B)24",
"C)22",
"D)20",
"E)18"
] | C |
aqua_train | aqua_train_37804 | A certain galaxy is known to comprise approximately 6 x 10^11 stars. Of every 50 million of these stars, one is larger in mass than our sun. Approximately how many stars in this galaxy are larger than the sun? | [
"A)800",
"B)1,250",
"C)8,000",
"D)12,000",
"E)80,000"
] | D |
aqua_train | aqua_train_64764 | A focus group is currently made up of x red balls and y green balls. If 5 red balls and 4 green balls are added to the group, and if one ball is selected at random from the larger focus group, then what is the probability that a green ball is selected? | [
"A)y/x+5",
"B)y/x+4",
"C)(y+5)/(x+y+9)",
"D)(y+4)/(x+y+9)",
"E)(x+4)/(x+y+9)"
] | D |
aqua_train | aqua_train_27717 | I. a2 + 11a + 30 = 0,
II. b2 + 6b + 5 = 0 to solve both the equations to find the values of a and b? | [
"A)If a < b",
"B)If a ≤ b",
"C)If the relationship between a and b cannot be established",
"D)If a > b",
"E)If a ≥ b"
] | B |
aqua_train | aqua_train_6099 | The cost price of 13 articles is equal to the selling price of 11 articles. Find the profit percent? | [
"A)18 2/15",
"B)18 2/11",
"C)18 2/14",
"D)18 2/16",
"E)18 2/12"
] | B |
aqua_train | aqua_train_69250 | A horse is tethered to one corner of a rectangular grassy field 45 m by 25 m with a rope 22 m long. Over how much area of the field can it graze? | [
"A)354 cm2",
"B)380 m2",
"C)350 m2",
"D)407 m2",
"E)None of these"
] | B |
aqua_train | aqua_train_78955 | 60 boys can complete a work in 40 days.how many men need to complete twice the work in 20 days | [
"A)160",
"B)170",
"C)180",
"D)190",
"E)240"
] | E |
aqua_train | aqua_train_28654 | 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 9 hours and 16 hours respectively. The ratio of their speeds is? | [
"A)4:5",
"B)4:3",
"C)4:4",
"D)4:8",
"E)4:1"
] | B |
aqua_train | aqua_train_91441 | The tax on a commodity is diminished by 25% and its consumption increased by 15%. The effect on revenue is? | [
"A)12% decrease",
"B)18% decrease",
"C)19% decrease",
"D)13.75% decrease",
"E)12.5% decrease"
] | C |
aqua_train | aqua_train_22247 | By selling 20 pencils for a rupee a man loses 30%. How many for a rupee should he sell in order to gain 30%? | [
"A)8.56",
"B)10.75",
"C)14.5",
"D)16.5",
"E)11.4"
] | B |
aqua_train | aqua_train_70073 | If x/y =1/4, then (x-y)/x? | [
"A)-1/2",
"B)-1",
"C)-3",
"D)1/2",
"E)4"
] | C |
aqua_train | aqua_train_22373 | The average temperature of a city in the first four days of a month was 36°. The average for the 2nd, 3rd, 4th and 5th day was 38°. If the temperature of the 1st and 5th day were in the ratio 4 : 5, then what is the temperature on the fifth day ? | [
"A)32°",
"B)35°",
"C)38°",
"D)40°",
"E)None of these"
] | D |
aqua_train | aqua_train_51693 | An empty pool being filled with water at a constant rate takes 4 hours to fill to 3/5 of its capacity. How much more time will it take to finish filling the pool? | [
"A)5 hr 30 min",
"B)5 hr 20 min",
"C)4 hr 48 min",
"D)3 hr 12 min",
"E)2 hr 40 min"
] | E |
aqua_train | aqua_train_86664 | Income and expenditure of a person are in the ratio 5 : 4. If the income of the person is Rs. 18000, then find his savings? | [
"A)Rs.3600",
"B)Rs.3629",
"C)Rs.3279",
"D)Rs.3629",
"E)Rs.3283"
] | A |
aqua_train | aqua_train_50508 | Three interviewers, A, B, and C are interviewing 40 applicants. Only with three interviewers' admission can an applicant be admitted. If interviewer B admitted 15 applicants, A admitted 17 applicants, and C admitted 20 applicants, at least how many applicants get the admission? | [
"A) 8",
"B) 2",
"C) 6",
"D) 0",
"E) 12"
] | D |
aqua_train | aqua_train_1516 | A couple has two children, one of whom is a girl. If the probability of having a girl or a boy is 50%, what is the probability that the couple has two daughters? | [
"A)1/8",
"B)1/4",
"C)1/3",
"D)1/2",
"E)2/3"
] | C |
aqua_train | aqua_train_89703 | If 4a = 5b and ab ≠0, what is the ratio of a/5 to b/4? | [
"A)125/64",
"B)25/16",
"C)1",
"D)4/5",
"E)64/125"
] | C |
aqua_train | aqua_train_52968 | Johnson has a corporate proposal. The probability that vice-president Adams will approve the proposal is 0.3. If VP Adams approves the proposal, then the probability that vice-president Baker will approve the proposal is 0.4. If VP Adams doesn’t approve the proposal, then the probability that vice-president Baker will ... | [
"A)0.12",
"B)0.42",
"C)0.28",
"D)0.48",
"E)0.72"
] | B |
aqua_train | aqua_train_68398 | By selling 12 pencils for a rupee a man loses 20%. How many for a rupee should he sell in order to gain 20%? | [
"A)7",
"B)5",
"C)8",
"D)12",
"E)15"
] | C |
aqua_train | aqua_train_47288 | A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey? | [
"A)5",
"B)4",
"C)8",
"D)9",
"E)2"
] | B |
aqua_train | aqua_train_94534 | The sum and the product of two numbers are 16 and 64 respectively, the difference of the number is? | [
"A)0",
"B)6",
"C)7",
"D)8",
"E)2"
] | A |
aqua_train | aqua_train_43071 | A van takes 6 hours to cover a distance of 252 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time? | [
"A)28 Kmph",
"B)60 Kmph",
"C)70 Kmph",
"D)80 Kmph",
"E)90 Kmph"
] | A |
aqua_train | aqua_train_83338 | The avg age of class of 20 students in 20 years. If the lecturer’s age is added to the avg, increases by one. What is the age of the lecturer? | [
"A)37",
"B)38",
"C)47",
"D)51",
"E)41"
] | E |
aqua_train | aqua_train_73046 | The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is? | [
"A)266",
"B)288",
"C)245",
"D)776",
"E)232"
] | C |
aqua_train | aqua_train_3299 | Tough and Tricky questions: Combinations.
eight contestants representing four different countries advance to the finals of a fencing championship. Assuming all competitors have an equal chance of winning, how many possibilities are there with respect to how a first-place and second-place medal can be awarded? | [
"A)6",
"B)7",
"C)12",
"D)16",
"E)24"
] | E |
aqua_train | aqua_train_94956 | In a kilometer race, A beats B by 20 meters or 10 seconds. What time does A take to complete the race? | [
"A)290 sec",
"B)190 sec",
"C)199 sec",
"D)192 sec",
"E)490 sec"
] | E |
aqua_train | aqua_train_47854 | Mike took 5 mock tests before appearing for the GMAT. In each mock test he scored 5 points more than the previous mock test. If he scored 760 on the GMAT and his average score for the mocks and the GMAT was 726.67, what was the difference in the score of his last mock and his GMAT score? | [
"A)20",
"B)30",
"C)40",
"D)50",
"E)60"
] | B |
aqua_train | aqua_train_3430 | Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes? | [
"A)76",
"B)87",
"C)76",
"D)56",
"E)21"
] | E |
aqua_train | aqua_train_75217 | Simplify:1397 x 1397 | [
"A)9157109",
"B)1956109",
"C)1951609.",
"D)1951709",
"E)1951702"
] | C |
sciq | sciq_4 | How do bipedal creatures walk? | [
"on twelve legs",
"on six legs",
"on four legs",
"on two legs"
] | D |
aqua_train | aqua_train_77250 | 100 liters of a mixture contains milk and water in the ratio 7:3. If 10 liters of this mixture be replaced by 10 liters of milk, the ratio of milk to water in the new mixture would be? | [
"A)7:8",
"B)8:3",
"C)3:8",
"D)8:7",
"E)7:1"
] | B |
aqua_train | aqua_train_49470 | Rs 60000 is divided into two parts One part is given to a person with 10% interest and another part is given to a person with 20 % interest. At the end of first year he gets profit 7000 Find money given by 10%? | [
"A)30000",
"B)40000",
"C)50000",
"D)60000",
"E)70000"
] | B |
aqua_train | aqua_train_9628 | A bag marked at Rs. 80 is sold for Rs. 68. The rate of discount is : | [
"A)12 %",
"B)13 %",
"C)15 %",
"D)18 %",
"E)19 %"
] | C |
aqua_train | aqua_train_10427 | In how many years does a sum of Rs. 6000 yield a simple interest of Rs. 15000 at 15% p.a.? | [
"A)16.66 years",
"B)17.66 years",
"C)18.66 years",
"D)19.66 years",
"E)20.66 years"
] | A |
aqua_train | aqua_train_51138 | At what rate percent on simple interest will Rs.750 amount to Rs.900 in 5 years? | [
"A)8",
"B)7",
"C)4",
"D)3",
"E)2"
] | C |
aqua_train | aqua_train_84328 | A freight elevator can carry a maximum load of 1100 pounds. Sean, who weighs 200 pounds, is in the elevator with two packages weighing 150 pounds and 280 pounds. If he needs to fit three more packages in the elevator that weigh as much as possible without exceeding the elevator limit, what is the difference between the... | [
"A)59",
"B)85",
"C)190",
"D)215",
"E)210"
] | A |
ds_train | ds_train_1552 | The Airy formula, also known as the Airy function, is a solution to the differential equation \( \frac{d^2y}{dx^2} - xy = 0 \). Which of the following are the general forms of the Airy functions \( \text{Ai}(x) \) and \( \text{Bi}(x) \)? | [
"A. \\( \\text{Ai}(x) \\) is oscillatory and \\( \\text{Bi}(x) \\) is exponential for positive x.\nB. \\( \\text{Ai}(x) \\) is exponential and \\( \\text{Bi}(x) \\) is oscillatory for positive x.\nC. Both \\( \\text{Ai}(x) \\) and \\( \\text{Bi}(x) \\) are exponential for positive x.\nD. Both \\( \\text{Ai}(x) \\) ... | A |
aqua_train | aqua_train_56973 | Nine persons went to a hotel for taking their meals. Eight of them spent 13 each on their meals and the ninth spend 8 more than the average expenditure of all the nine. What was the total money spent by them? | [
"A)115",
"B)117",
"C)119",
"D)126",
"E)None of the above"
] | D |
aqua_train | aqua_train_28598 | In a shop, 40% socks are white and rest are black. 60% socks are made of cotton and rest are made of wool. 25% white socks are made of cotton and 20 of the black socks are made of wool. How many black socks B are made of cotton? | [
"A)100",
"B)80",
"C)60",
"D)50",
"E)25"
] | A |
aqua_train | aqua_train_48871 | Sunil deposited $6,000 to open a new savings account that earned 4 percent annual interest, compounded semi-annually. If there were no other transactions in the account, what the amount of money in Sunil account one year after the account was opened? | [
"A) $6,200",
"B) $6,255",
"C) $6,200",
"D) $6,205",
"E) $6,244"
] | E |
sciq | sciq_4 | What is it called when crystals form from magma? | [
"sedimentation",
"transpiration",
"vulcanism",
"crystallization"
] | D |
aqua_train | aqua_train_50104 | In a bag there are coins of 50 paisa, 25 paisa and one rupee in the proportion 5:6:2. If there are in all Rs.42, the number of 25 paisa coins is? | [
"A)31",
"B)42",
"C)102",
"D)52",
"E)62"
] | B |
aqua_train | aqua_train_35494 | In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 81 more candidates got selected than A. What was the number of candidates appeared from each State? | [
"A)7000",
"B)8100",
"C)6000",
"D)5000",
"E)4000"
] | B |
aqua_train | aqua_train_5401 | Susan, Tim, Matt and Kim need to be seated in 4 identical chairs in straight line so that Susan is seated always left to Tim. How many such arrangements are possible ? | [
"A)360",
"B)12",
"C)80",
"D)240",
"E)60"
] | B |
aqua_train | aqua_train_88614 | Find the average of all prime numbers between 80 and 100 | [
"A)88",
"B)60",
"C)80",
"D)89.6",
"E)92"
] | D |
aqua_train | aqua_train_17794 | Cereal A is 10% sugar by weight, whereas healthier but less delicious Cereal B is 2% sugar by weight. To make a delicious and healthy mixture that is 6% sugar, what should be the ratio of Cereal A to Cereal B, by weight? | [
"A) 2:9",
"B) 2:7",
"C) 1:6",
"D) 1:1",
"E) 1:3"
] | D |
science_train | science_train_2549 | Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
Hints: | [
"neither; the samples have the same temperature",
"sample A",
"sample B"
] | C |
aqua_train | aqua_train_67248 | Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively . If they cross each other in 25 seconds, what is the ratio of their speeds? | [
"A)1:3",
"B)4:1",
"C)2:3",
"D)3:2",
"E)3:4"
] | B |
aqua_train | aqua_train_59918 | If 1/a + 1/b + 1/c = 1 / (a + b + c); where a + b + c 1 0; abc 1 0, then what is the value of ( a
+ b ) ( b + c ) ( c + a )? | [
"A)Equal to 0",
"B)Greater than 0",
"C)Less than 0",
"D)Less than 1",
"E)Cannot be determined"
] | A |
aqua_train | aqua_train_81595 | A shopkeeper buys mangoes at the rate of 7 a rupee and sells them at 3 a rupee. Find his net profit or loss percent? | [
"A)33 4/3 %",
"B)33 1/7 %",
"C)400/7 %",
"D)32 1/3 %",
"E)33 2/3 %"
] | C |
aqua_train | aqua_train_4150 | A man sells two articles for Rs.3600 each and he gains 30% on the first and loses 30% on the next. Find his total gain or loss? | [
"A)9%loss",
"B)2%loss",
"C)7%loss",
"D)8%loss",
"E)1%loss"
] | A |
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