id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
e29e46ed-b094-4e0b-8474-a1aa6f46b5cb | Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is? | [
"A)3/8",
"B)3/4",
"C)3/5",
"D)3/9",
"E)3/1"
] | B)3/4 | aqua_rat |
57a29baf-663f-4fc6-a0a8-5af66c8f4ca9 | A family made a down payment of $20 and borrowed the balance on a set of encyclopedias that cost $500. The balance with interest was paid in 24 monthly payments of $25 each. The amount of interest paid was what percent of the amount borrowed? | [
"A) 16%",
"B) 25%",
"C) 24%",
"D) 26%",
"E) 20%"
] | B) 25% | aqua_rat |
7031a340-6018-44d1-91fe-a2a15a8376be | 20 throws of a die produces following results
SCORE -- NUMBER OF OCCURRENCES
---1-------------------4
---2-------------------3
---3-------------------5
---4-------------------2
---5-------------------2
---6-------------------4
What is the probability K that one more throw to this series will increase the mean score? | [
"A)1/6",
"B)1/3",
"C)1/2",
"D)2/3",
"E)5/6"
] | C)1/2 | aqua_rat |
e358055f-f5d8-4056-842f-608e5f8603ed | Define e* by the equation e* = π-e. Then ((−π)*)* = | [
"A) −2π",
"B) -1",
"C) −π",
"D) 2π",
"E) 4π"
] | C) −π | aqua_rat |
2550a1b8-96a4-4579-8cc9-7707a11ce5b1 | A group of 13 people plan to rent a van and agree to share equally the total cost of the rental, which is E dollars. If n of the people decide not to participate at the last minute, by how many dollars will each remaining person's share of the total cost increase? | [
"A) E/(12 - n)",
"B) (12 - n)/E",
"C) E/[12(12-n)]",
"D) (12-n)E/(12n)",
"E) nE / [13(13-n)]"
] | E) nE / [13(13-n)] | aqua_rat |
6efa7dc8-cebc-4e03-9276-cd2e423a0ee6 | Which of the following fractions can be written as the difference of reciprocals of two consecutive integers | [
"A)1/24",
"B)7/30",
"C)1/42",
"D)13/56",
"E)1/73"
] | C)1/42 | aqua_rat |
1f96411b-5bd3-460d-b385-ee77d3e5bd58 | A gardener grows cabbages in her garden that is in the shape of a square. Each cabbage takes 1 square feet of area in her garden. This year, she has increased her output by 197 cabbages as compared to last year. The shape of the area used for growing the cabbages has remained a square in both these years. How many cabb... | [
"A)9801",
"B)10,000",
"C)14,400",
"D)12,696",
"E)can not be determined"
] | A)9801 | aqua_rat |
1afa7192-cf04-48a5-9f83-ef458ab72eb1 | A man has Rs. 440 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)45",
"B)82.5",
"C)75",
"D)90",
"E)105"
] | B)82.5 | aqua_rat |
96ba8831-8b4a-4f59-866a-7b5c56a053e2 | Seven people went to a restaurant for dinner. Six of them spent $9 each on their meals and the seventh person spent $12 more than the average expenditure of all seven people. What was the total amount of money that the seven people spent? | [
"A)$71",
"B)$73",
"C)$75",
"D)$77",
"E)$79"
] | D)$77 | aqua_rat |
af7146c0-2b04-47f4-8ab3-49234b5bad6d | A printer numbers the pages of a book starting with 1 and uses 3189 digits in all. How many pages does the book have ? | [
"A)1000",
"B)1074",
"C)1075",
"D)1080",
"E)1090"
] | B)1074 | aqua_rat |
09881916-aa50-45c6-9c67-312f254ebaa3 | If x = 1- 5t and y = 2t - 1, then for what value of t does x = y? | [
"A) 5/2",
"B) 3/2",
"C) 2/3",
"D) 2/7",
"E) 0"
] | D) 2/7 | aqua_rat |
17a2d766-1596-47fe-a3ae-6ebc6e64a5c2 | In the biology lab of "Jefferson" High School there are 4.32*10^6 germs, equally divided among 10,800 Petri dishes. How many germs live happily in a single dish? | [
"A)100",
"B)200",
"C)400",
"D)1000",
"E)5000"
] | C)400 | aqua_rat |
37be7e78-3573-4b30-a8f3-8df81b947b24 | A train 300 m long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 min, then the length of the tunnel is? | [
"A)298 m",
"B)268 m",
"C)500 m",
"D)267 m",
"E)1000 m"
] | E)1000 m | aqua_rat |
4d82fa12-d49e-422e-b70d-cb551e7b03eb | A shop produces sarongs. The daily average production is given by 5n + 20, where n is the number of workers aside from the owner. In the first k days, 500 units are produced, and then 5 workers are added to the team. After another k days, the cumulative total is 1100. How many workers were part of the latter production... | [
"A)26",
"B)B)10",
"C)C)11",
"D)D)15",
"E)E)23.5"
] | A)26 | aqua_rat |
7da1cc51-2e21-4bc0-8a82-1c8bca448ca0 | A piece of ribbon 4 yards long is used to make bows requiring 15 inches of ribbon for each. What is the maximum number of bows that can be made? | [
"A)8",
"B)9",
"C)10",
"D)11",
"E)12"
] | B)9 | aqua_rat |
c176e2c8-9647-4c1c-aa90-cbb94aec92d7 | If BURNER is coded as CASOIS then how will ALIMENT be coded? | [
"A)BKJLFMU",
"B)EKOLIMS",
"C)EMONIOU",
"D)BRJSFTU",
"E)EROSITU"
] | B)EKOLIMS | aqua_rat |
c43e01a4-a0b3-4041-8832-563fae7f9532 | The total of a company's assets in 1994 was 50% greater than the total in 1993, which in turn was 400% greater than the total in 1992. If the total of the company's assets in 1992 was N dollars, what were the company's assets in 1994? | [
"A)5.5N",
"B)7.5N",
"C)9.5N",
"D)11.5N",
"E)13.5N"
] | B)7.5N | aqua_rat |
5a8094ed-fa87-427d-895c-9077b60e0553 | If the set S is composed of the following numbers {99, 100, 100, 105, 106, 112, 127}, which of the following is largest? | [
"A)The average (arithmetic mean) of set S",
"B)The median of set S",
"C)The mode of set S",
"D)The range of set S",
"E)The standard deviation of set S"
] | A)The average (arithmetic mean) of set S | aqua_rat |
eb7fa7bb-f3c3-487c-bfc0-c48934f6ea13 | What is the dividend. divisor 13, the quotient is 17 and the remainder is 1 | [
"A)222",
"B)224",
"C)226",
"D)228",
"E)230"
] | A)222 | aqua_rat |
030f6a0b-9b68-46ec-a8e1-a394e517b65a | if the price of a book is first decreased by 15% and then increased by 10%, then the net change in the price will be : | [
"A)10",
"B)388",
"C)6.5",
"D)29",
"E)22"
] | C)6.5 | aqua_rat |
23a7e151-2ed6-4dcf-badf-64683cefd690 | A truck covers a distance of 360 km at a certain speed in 8 hours. How much time would a car take at an average speed which is 18 kmph more than that of the speed of the truck to cover a distance which is 14 km more than that travelled by the truck ? | [
"A)6 hours",
"B)5 hours",
"C)7 hours",
"D)8 hours",
"E)None"
] | D)8 hours | aqua_rat |
3a0ccbff-8cec-4e07-b609-7ce2cbc68dd7 | A car crosses a 600m long bridge in 5 mins. What is the speed of car in km per hr? | [
"A)7 km/hr",
"B)7.2 km/hr",
"C)7.5 km/hr",
"D)8 km/hr",
"E)8.5 km/hr"
] | B)7.2 km/hr | aqua_rat |
acc57946-9987-4bce-809f-31de480b71b0 | A can contains a mixture of liquids A and B is the ratio 7:5. When 12 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7:9. How many liter of liquid A was contained by the can initially? | [
"A)25",
"B)27",
"C)29",
"D)28",
"E)31"
] | D)28 | aqua_rat |
75ff1f94-6d87-4a24-aa2c-c777977a4260 | 10% of the inhabitants of village having died of cholera.,a panic set in , during which 25% of the remaining inhabitants left the village. The population is then reduced to 4050. Find the number of original inhabitants. | [
"A)600",
"B)6500",
"C)6000",
"D)6500",
"E)7000"
] | C)6000 | aqua_rat |
d6e3a384-e579-4cd2-9bf5-e581d6a67ba7 | John found that the average of 15 numbers is 40. If 12 is added to each number then the mean of number is? | [
"A)52",
"B)45",
"C)65",
"D)78",
"E)64"
] | A)52 | aqua_rat |
1ce610d1-e360-46ae-a772-5d17b5d9ac05 | Two numbers are respectively 20% and 60% more than a third number. The percentage that is first of the second is? | [
"A)34%",
"B)68%",
"C)51%",
"D)75%",
"E)83%"
] | D)75% | aqua_rat |
df745ec6-1cb0-466a-9054-8640232bece7 | If a train runs at 40 kmph ,it reach its destination late by 11 minutes but if it runs at 50kmph it is late by 5 minutes only . the correct time for a train to complete its journey is?
let the correct time to complete the journey be x min
distance covered in(x+11)min. at 40 kmph
distance covered in(x+5)min. at 50 kmph
... | [
"A)19 min",
"B)19hrs",
"C)52min",
"D)126min",
"E)52min"
] | A)19 min | aqua_rat |
a40bc5e2-b9f9-4510-90eb-2b0cbca49f1c | The traffic lights at 3 different roads change after every 14 sec, 72 sec, 108 sec respectively. If they all change simultaneously at 9:15 AM then at what time will they again change simultaneously. | [
"A)9:22:12",
"B)9:42:15",
"C)10:15:24",
"D)9:40:12",
"E)10:01:20"
] | D)9:40:12 | aqua_rat |
67ac37b8-e0b4-496f-a0ce-9eb27beec863 | How many positive 5-digit integers have the odd sum Q of their digits? | [
"A)9*10^2",
"B)9*10^3",
"C)10^4",
"D)45*10^3",
"E)9*10^4"
] | D)45*10^3 | aqua_rat |
9f7e786c-ad2d-48d5-bfc0-66edbb49e21a | How many inches are in 2000 millimeters? (round your answer to the nearest hundredth of of an inch). | [
"A)48.74 inches",
"B)58.74 inches",
"C)78.74 inches",
"D)28.74 inches",
"E)88.74 inches"
] | C)78.74 inches | aqua_rat |
49dfd23e-fa2f-4c0a-8711-84926a7ce83a | What is the sum of all 3 digit numbers that leave a remainder of '2' when divided by 4? | [
"A)123,750",
"B)164,850",
"C)164,749",
"D)149,700",
"E)156,720"
] | A)123,750 | aqua_rat |
06d46ead-f221-417b-a9c1-1602f17c57ba | A bag contains 3 white balls, 3 black balls & 2 red balls. One by one three balls are drawn out without replacement. What is the probability that the third ball is red? | [
"A)0.25",
"B)0.15",
"C)0.35",
"D)0.45",
"E)0.4"
] | A)0.25 | aqua_rat |
12fef48a-5913-4712-a3d3-78aa2c9ac175 | If x is an integer such that 0 < x < 12, 1 < x < 15, 10 > x > 5, 11 > x > 8, and x + 2 < 12, then x is | [
"A)3",
"B)5",
"C)7",
"D)9",
"E)11"
] | D)9 | aqua_rat |
5f31a397-53c6-4ad2-aad0-e5436478e4dd | At an elementary school, 60% of the faculty members are women and 60% of the faculty members are married. If 3/4 of the men are single, what fraction of the men are married? | [
"A)3/4",
"B)2/5",
"C)4/5",
"D)2/3",
"E)1/4"
] | E)1/4 | aqua_rat |
600628a0-1802-4602-b1b6-e37c0feed836 | If the Average of 10 consecutive integers is 24.5 then the 10th integer is :- | [
"A)15",
"B)20",
"C)23",
"D)29",
"E)25"
] | D)29 | aqua_rat |
1b5d0429-84d8-43bd-ac3a-d27bc6d3f646 | In a certain company, the ratio of the number of managers to the number of non-managers in any department must always be greater than 7 : 37. In the company, what is the maximum number of non-managers in a department that has 9 managers? | [
"A)44",
"B)45",
"C)46",
"D)47",
"E)48"
] | D)47 | aqua_rat |
55a64724-e075-4572-a596-ce76ee802c9f | A certain list of 300 test scores has an arithmetic mean of 74 and a standard deviation of d, where d is positive. Which of the following two test scores, when added to the list, must result in a list of 302 test scores with a standard deviation less than d? | [
"A) 75 and 80",
"B) 80 and 85",
"C) 74 and 74",
"D) 75 and 75",
"E) 70 and 80"
] | C) 74 and 74 | aqua_rat |
cab140de-ab5c-42d6-a94c-ff6defd042ae | A cube has a volume of 125 cubic feet. If a similar cube is twice as long, twice as wide, and twice as high, then the volume, in cubic feet of such cube is? | [
"A)24",
"B)48",
"C)64",
"D)80",
"E)1000"
] | E)1000 | aqua_rat |
31313974-7af3-403f-a3ec-1e6929ec84f7 | If m is a positive integer greater than 1, what is the sum of the multiples of m from m to m^2, inclusive? | [
"A) m(m + 1)(m-1)",
"B) m^2(m + 1)/2",
"C) m^2(m-1)",
"D) (x^3 + 2x)/2",
"E) x(x-1)^2"
] | B) m^2(m + 1)/2 | aqua_rat |
d3489c2b-bb01-471d-a59e-303f498a9ee2 | A can do a piece of work in 15 days. A does the work for 5 days only and leaves the job. B does the remaining work in 6 days.In how many days B alone can do the work? | [
"A)5days",
"B)7 days",
"C)12 days",
"D)9 days",
"E)10 days"
] | D)9 days | aqua_rat |
d7f6611c-40ae-4a30-903b-4bce7733384a | If f(b)=b^2 and b is a positive integer, which of the following CANNOT be the value of f(f(b))? | [
"A)1",
"B)81",
"C)200",
"D)256",
"E)625"
] | C)200 | aqua_rat |
879639d9-9225-4ec0-a9b4-b06b06787e25 | I walk a certain distance and ride back taking a total time of 37 minutes. I could walk both ways in 55 minutes. How long would it take me to ride both ways? | [
"A)12 mins",
"B)10 mins",
"C)19 mins",
"D)15 mins",
"E)20 mins"
] | C)19 mins | aqua_rat |
38c4b171-a30c-41ea-ba90-6f9bd16de192 | An investor receives a total combined return of 10% on his two different investments. On his $10,000 investment he receives a return of 6%. What is the return on his $20,000 investment? | [
"A)7.25%",
"B)12%",
"C)8%",
"D)8.5%",
"E)9%"
] | B)12% | aqua_rat |
3b23d387-194e-459e-83cc-9283153515ee | Drum X is 1/2 full of oil and drum Y, which has twice the capacity of drum X, is 1/2 full of oil. If all of the oil in drum X is poured into drum Y, then drum Y will be filled to what capacity? | [
"A)2/3",
"B)3/4",
"C)4/5",
"D)5/6",
"E)7/8"
] | B)3/4 | aqua_rat |
5e5460b6-f9c6-4e0b-8990-be3d3b29bd45 | Thomas's age and Matt's age are in the ratio 2:3. Two years ago the ratio of their ages was 1:2. Find the ratio of their ages four years hence? | [
"A)1:2",
"B)2:3",
"C)3:4",
"D)4:5",
"E)5:6"
] | D)4:5 | aqua_rat |
14da0d32-c3db-435d-a5bf-a9260c6c60f0 | The function f is defined for all positive integers u by the following rule. f(u) is the number of positive integers each of which is less than u and has no positive factor in common with u other than 1. If s is any prime, number then f(s)= | [
"A)2",
"B)s-2",
"C)(s+1)/2",
"D)(s-1)/2",
"E)S-1"
] | E)S-1 | aqua_rat |
a0e097c2-4aba-416d-9dd9-254640e15f82 | The charge for a single room at Hotel P is 30 percent less than the charge for a single room at Hotel R and 10 percent less than the charge for a single room at Hotel G. The charge for a single room at Hotel R is what percent greater than the charge for a single room at Hotel G ? | [
"A)28%",
"B)20%",
"C)40%",
"D)50%",
"E)150%"
] | A)28% | aqua_rat |
19fa42df-382e-4793-bc7b-0ba2a73d603d | Two stations P and Q are 290 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet? | [
"A)10 am",
"B)12 am",
"C)10.30 am",
"D)12.30 pm",
"E)2 pm"
] | E)2 pm | aqua_rat |
b7f61ff8-950f-4045-9da6-da1f22966ed9 | In an exam, A scored 75 percent, B scored 25 percent and C scored 32 percent. The maximum score awarded in the exam is 500. Find the average mark scored by all the three candidates? | [
"A)190",
"B)200",
"C)210",
"D)220",
"E)230"
] | D)220 | aqua_rat |
bbf419d6-5fc6-4929-b796-79ff20e5db3c | It is well known that a triangle’s area is √(p(p-a)(p-b)(p-c)),
when p=(a+b+c)/2, such that a, b, c are the lengths of sides of the triangle. If the triangle has 300, 300, and 300 as the side’s lengths, what is the triangle’s area? | [
"A)34,200",
"B)36,200",
"C)38,200",
"D)42,200",
"E)38,971"
] | E)38,971 | aqua_rat |
e805b550-648b-43fc-9e18-b78f3915e1d7 | In a kilometer race, A beats B by 40 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)240 sec"
] | E)240 sec | aqua_rat |
b0317bcf-344f-47e6-98e3-842fd79a704f | A candidate appearing for an examination has to secure 52% marks to pass paper I. But he secured only 45 marks and failed by 35 marks. What is the maximum mark for paper I? | [
"A)110",
"B)154",
"C)130",
"D)140",
"E)150"
] | B)154 | aqua_rat |
f5d3eb27-a0ff-4b8f-b9eb-c6790dcd1135 | A certain kind of necklace is made from 9 green, 6 white, and 3 orange beads. What is the maximum number of these necklaces that can be made from 45 beads of each color ? | [
"A)7",
"B)8",
"C)5",
"D)6",
"E)2"
] | C)5 | aqua_rat |
83e8a9f2-a201-4529-b4cf-afdf6c0f07b5 | A factory that employs 1000 assembly line workers pays each of these workers $5 per hour for the first 40 hours worked during a week and 1½ times that rate for hours worked in excess of 40. What was the total payroll for the assembly-line workers for a week in which 30 percent of them worked 10 hours, 50 percent worked... | [
"A) $180,000",
"B) $185,000",
"C) $170,000",
"D) $200,000",
"E) $205,000"
] | C) $170,000 | aqua_rat |
eff2fb7f-7058-4243-8047-7ff611da1c3a | COMPLETE THE SERIES..
1, 3, 7, 11, 13,... ? | [
"A)16",
"B)17",
"C)18",
"D)19",
"E)20"
] | D)19 | aqua_rat |
de941182-52eb-4575-ae55-a90dc21b2a48 | Pipes A and B can fill a tank in 2 and 3 hours. Pipe C can empty it in 15 hours. If all pipes are opened together, then the tank will be filled in? | [
"A)60/17 hr",
"B)13/12 hr",
"C)42/11 hr",
"D)6 hr",
"E)30/23 hr"
] | E)30/23 hr | aqua_rat |
74369585-d046-475a-9adb-9a6de022db7d | The average of ten numbers is 7 .If each number is multiplied by 12 , then the average of new set of numbers is | [
"A)28",
"B)236",
"C)288",
"D)84",
"E)26"
] | D)84 | aqua_rat |
caa54597-7ae4-4df8-80bd-346423899c1a | The closest approximation of (69.28 × 0.004)/0.03 is | [
"A)0.092",
"B)0.92",
"C)9.2",
"D)92",
"E)920"
] | C)9.2 | aqua_rat |
190c6e75-ba21-403d-935a-160684f9d2d2 | A sum of Rs. 2665 is lent into two parts so that the interest on the first part for 8 years at 3% per annum may be equal to the interest on the second part for 3 years at 5% per annum. Find the second sum? | [
"A)1888",
"B)1640",
"C)2768",
"D)2976",
"E)2691"
] | B)1640 | aqua_rat |
b23bf144-473a-41a6-b847-9b1d029e83dc | Two trains starting at the same time from two stations 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds? | [
"A)21 : 9",
"B)11 : 9",
"C)71 : 9",
"D)91 : 9",
"E)21 : 2"
] | B)11 : 9 | aqua_rat |
044b47f8-11fc-4fd1-b77e-00ae415827d8 | If 0 < x ≤ 3, then which one of the following is the maximum value of (x – 1)^2 + x ? | [
"A)–2",
"B)–1",
"C)7",
"D)1",
"E)2"
] | C)7 | aqua_rat |
0364b0ab-cbe3-4b94-bae4-167b5ef83036 | If 42/330 = 0.1272, what is the 32nd digit to the right of the decimal point of the fraction? | [
"A)1",
"B)4",
"C)5",
"D)7",
"E)2"
] | E)2 | aqua_rat |
0aacb5ac-9e97-4bc4-82fa-f519d18488e3 | In Township K, 1/5 of the housing units are equiped with cable Tv. If 1/10 of the housing units, including 1/6 of those that are equiped with cable tv, are equipped with videocassette recorders, what fraction of the housing units have neither cable tv nor videocassette recorders? | [
"A)23/30",
"B)11/15",
"C)7/10",
"D)1/6",
"E)2/15"
] | B)11/15 | aqua_rat |
adc99f9d-4e58-44e5-b05d-d0839032e765 | A sock drawer contains seven socks, each one a different solid color. The colors of the socks are orange, yellow, green, blue, indigo, and violet. A person reaches into the drawer, pulls out two socks, and puts a single sock on each foot. If each sock can fit either the left or the right foot, and if it matters whether... | [
"A)12",
"B)15",
"C)21",
"D)36",
"E)30"
] | E)30 | aqua_rat |
7391e941-b9f1-40a8-83e0-38c04ef9975b | In how many ways can a Chief Minister and a Vice Minister be elected from a team of 14 members? | [
"A)132",
"B)144",
"C)158",
"D)170",
"E)182"
] | E)182 | aqua_rat |
5a63bcab-8961-4a15-a474-e6e1a506d55e | A room has both an entrance and an exit door. The room can fill up with people in 5 hours. The room can be empty of people in 15 hours. If it is desired that the room should be filled, from empty, exactly 6 hours after people begin entering the room at 9:30am, then at what time should people begin exiting the room? | [
"A)10:00am",
"B)10:45am",
"C)12:00pm",
"D)12:30pm",
"E)1:30pm"
] | D)12:30pm | aqua_rat |
c3411bb1-8150-4cb8-a9b4-f7b4f0d02585 | The dimensions of each book in an encyclopedia set measures 8 in x 4 in x 12 in. (l x w x h). Each shelf (i.e. each divider) has a surface area of 848 sq in., where the thickness is 1 in and the width is 16 in. Assuming there is enough space in between shelves, how many shelves are needed to fit all of the books? | [
"A)7",
"B)12",
"C)13",
"D)5",
"E)26"
] | D)5 | aqua_rat |
4ca5fa50-161c-44f5-aa0e-7ba7b8fb927c | From a Group of 8 People, Including Timo and Gary, 3 people are to be selected at random to work on a certain project. What is the probability that 3 people selected will include Timo but not Gary | [
"A)5/56",
"B)9/56",
"C)15/56",
"D)21/56",
"E)25/56"
] | C)15/56 | aqua_rat |
2471ab7c-13d5-470e-81d0-ed6155793a55 | The price of a car and AC are in the ratio 3:2. If the scooter costs $500 more than the AC. then the price of the AC? | [
"A)1500",
"B)200",
"C)1700",
"D)2000",
"E)2500"
] | A)1500 | aqua_rat |
7c4f3a70-e4b2-40df-b751-2fa02c0c8c7e | The difference between the ages of two persons is 10 years.Fifteen years ago ,the elder one was twice as old as the younger one.The present age of the elder person is : | [
"A)25 years",
"B)35 years",
"C)45 years",
"D)55 years",
"E)75 years"
] | B)35 years | aqua_rat |
7ab02e66-cbb7-489b-8955-ad4ef6964d38 | A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a dog are equal to 4 leaps of the hare. Compare their speeds? | [
"A)4:5",
"B)16:15",
"C)9:13",
"D)5:15",
"E)9:17"
] | B)16:15 | aqua_rat |
be93bf16-7fd9-4d1a-b41e-495b9527ee6b | The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 47. The corrected new mean is? | [
"A)36.7",
"B)36.1",
"C)36.5",
"D)36.02",
"E)36.3"
] | D)36.02 | aqua_rat |
d4e57968-c5db-4eac-aae9-aa84581fb953 | If a equals the sum of the even integers from 2 to 20, inclusive, and b equals the sum of the odd integers from 1 to 19, inclusive, what is the value of a - b ? | [
"A)1",
"B)10",
"C)19",
"D)20",
"E)21"
] | C)19 | aqua_rat |
ac0dd93a-1d62-4737-9421-9f4766b72811 | The length of the longest tape in cm which can be used to measure exactly, the length 6m; 5m ; and 12m is: | [
"A)200",
"B)100",
"C)50",
"D)1200",
"E)500"
] | B)100 | aqua_rat |
54450f4a-01ef-47c4-9df5-20e80208a977 | Find the numbers which are in the ratio 3:2:4 such that the sum of the first and the second added to the difference of the third and the second is 21. | [
"A)9, 6, 16",
"B)9, 6, 19",
"C)9, 6, 16",
"D)9, 6, 12",
"E)9, 6, 11"
] | D)9, 6, 12 | aqua_rat |
ca93d2b7-76d6-4689-89e0-c9639161b143 | A rectangular cube has sides measuring 15 inches long by 12 inches wide by 2 inches high. If the surface area of the rectangle is the same as a cube, what do the sides/walls of the cube measure? Round to the nearest whole number. | [
"A)7",
"B)5",
"C)9",
"D)6",
"E)4"
] | C)9 | aqua_rat |
ced65b81-fd53-4bf3-8208-88d1ba7edeec | Each of three investments has a 20% of becoming worthless within a year of purchase, independently of what happens to the other two investments. If Simone invests an equal sum V in each of these three investments on January 1, the approximate chance that by the end of the year, she loses no more than 1/3 of her origina... | [
"A)90%",
"B)80%",
"C)70%",
"D)60%",
"E)40%"
] | A)90% | aqua_rat |
5627e537-0c72-4197-8aba-d48aae62dee9 | A cistern is filled by a tap in 3 1/2 hours. Due to leak in the bottom of the cistern, it takes half an hour longer to fill the cistern. If the cistern is full how long will it take the leak to empty it? | [
"A)29",
"B)28",
"C)99",
"D)72",
"E)61"
] | B)28 | aqua_rat |
8e160e07-36f8-45db-af79-00df06a00f23 | A cyclist covers a distance of 90km in 6 hours. Find the speed of the cyclist. | [
"A)30 km/hr.",
"B)25 km/hr.",
"C)20 km/hr.",
"D)15 km/hr.",
"E)35 km/hr."
] | D)15 km/hr. | aqua_rat |
bb4fc452-86c0-417d-beef-4dee96bf59bd | A vendor sells 60 percent of apples he had and throws away 15 percent of the remainder. Next day he sells 50 percent of the remainder and throws away the rest. What percent of his apples does the vendor throw? | [
"A)17",
"B)23",
"C)77",
"D)26",
"E)30"
] | B)23 | aqua_rat |
9c5eeb0d-2375-457f-b6b6-52c58b0cec6e | Bucket P has thrice the capacity as bucket Q. It takes 60 turns for bucket P to fill the empty drum. How many turns it will take for both the buckets P and Q, having each turn together to fill the empty drum? | [
"A)30",
"B)45",
"C)50",
"D)25",
"E)60"
] | B)45 | aqua_rat |
b093a56c-54b0-4bf2-99e2-6d5a39531314 | In how many years does a sum of Rs. 5000 yield a simple interest of Rs. 16500 at 15% p.a.? | [
"A)22",
"B)20",
"C)25",
"D)30",
"E)35"
] | A)22 | aqua_rat |
ff77c5e6-0d49-4939-9218-706dc5ac2877 | If x= (y-1)(y+2), then what is the least possible value of x? | [
"A)-9/4",
"B)9/4",
"C)7/4",
"D)2",
"E)1"
] | A)-9/4 | aqua_rat |
f3ec62cf-4825-461a-a94d-1253429df0fc | The area of a triangle is with base 4m and height 5m? | [
"A)11",
"B)10",
"C)99",
"D)17",
"E)12"
] | B)10 | aqua_rat |
2f012f16-705c-4f25-8070-9aba9465875c | A call center has two teams. Each member of Team A was able to process 1/5 calls as compared to each member of Team B. If Team A has 5/8 as many number of call center agents as Team B, what fraction of the total calls was processed by Team B? | [
"A)3/2",
"B)3/4",
"C)8/9",
"D)1/2",
"E)1/5"
] | C)8/9 | aqua_rat |
723d80df-a505-4d8b-8efd-8c0e5142505b | How many multiples of 5 are there between 1 and 89 ? | [
"A)15",
"B)20",
"C)13",
"D)17",
"E)22"
] | D)17 | aqua_rat |
565d14b2-1fc3-4607-860c-2bc0357d5a4f | A person takes 20 minutes more to cover a certain distance by decreasing his speed by 20%. What is the time taken to cover the distance at his original speed? | [
"A)2 hour 20 minutes",
"B)1 hour 80 minutes",
"C)1 hour 20 minutes",
"D)8 hour 20 minutes",
"E)1 hour 50 minutes"
] | C)1 hour 20 minutes | aqua_rat |
2802a568-7742-4501-8e80-5bccb67d0a80 | For every positive integer n, the nth term of sequence is given by an= 1/n - 1/(n+1). What is the sum of the first 90 terms? | [
"A)0",
"B)1",
"C)25",
"D)89/90",
"E)90/91"
] | E)90/91 | aqua_rat |
d5d05285-4a86-4d55-bc16-4b4964c2d6e8 | Two trains of length 100 m and 200 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 54 kmph and 72 kmph. In how much time will the trains cross each other? | [
"A)70/7 sec",
"B)80/7 sec",
"C)40/7 sec",
"D)60/7 sec",
"E)90/7 sec"
] | B)80/7 sec | aqua_rat |
ff5a09c6-0bef-40dd-a6f9-4f73efbefaa3 | What is the difference between the place value of 1 in the numeral 7119? | [
"A)150",
"B)160",
"C)180",
"D)90",
"E)210"
] | D)90 | aqua_rat |
357d95ac-4911-42bc-9222-a076f15e8942 | A person incurs 5% loss by selling a watch for $1140. At what price should the watch be sold to earn 5% profit? | [
"A)$1260",
"B)$1150",
"C)$1542",
"D)$1000",
"E)$1292"
] | A)$1260 | aqua_rat |
a85c12f7-7bbf-4fa3-8f9b-c58dcfc7ae9d | An unbiased cubic die is thrown.What is the probability of getting a multiple of 2 and 3? | [
"A)1/6",
"B)2/6",
"C)3/6",
"D)1",
"E)1/12"
] | A)1/6 | aqua_rat |
d13254e0-38d0-4297-9185-a556f0177826 | In a mixture of a, b and c, if a and b are mixed in 3:5 ratio and b and c are mixed in 8:5 ratio and if the final mixture is 35 liters, find the amount of b? | [
"A)15.73",
"B)15.79",
"C)15.77",
"D)15.72",
"E)15.71"
] | A)15.73 | aqua_rat |
2f64c8c8-6967-4870-8907-3c8a38037ba1 | A garden has 50,000 trees. 12% of the trees are guava trees, 15% are orange trees, 10% are coconut trees and the rest are mango trees. Find the number of mango trees. | [
"A)30000",
"B)30200",
"C)30800",
"D)31200",
"E)31500"
] | E)31500 | aqua_rat |
b524de78-a495-4660-9714-3586d97ef511 | How many numbers with distinct digits are possible product of whose digits is 28? | [
"A)6",
"B)4",
"C)8",
"D)12",
"E)14"
] | C)8 | aqua_rat |
9275f402-5b37-4536-b53e-50b260e816bb | A man’s wages were decreased by 50%. Again, the reduced wages were increased by 50%. He has a loss of? | [
"A)35%",
"B)25%",
"C)20%",
"D)30%",
"E)none of these"
] | B)25% | aqua_rat |
9ca27dff-7120-4671-aaa7-145563df355f | Convert the 13/36 m/s into kilometers per hour? | [
"A)1.8 kmph",
"B)1.6 kmph",
"C)1.3 kmph",
"D)3.3 kmph",
"E)1.9 kmph"
] | C)1.3 kmph | aqua_rat |
7dc7ff0e-b485-47fe-810f-4fb012f60435 | A can do a piece of work 60 days. B can do work in 20 days. In how many days they will complete the work together? | [
"A)12 days",
"B)16 days",
"C)15 days",
"D)17 days",
"E)18 days"
] | C)15 days | aqua_rat |
fbeba0d6-07bb-4a3d-a35b-9f61f7507427 | 2, 7, 36, 4, 14, 225, 6, 21, ? | [
"A)576",
"B)476",
"C)376",
"D)584",
"E)594"
] | A)576 | aqua_rat |
43bea859-e6d3-4029-bf52-f387f69a13d2 | A person who has a certain amount with him goes to market. He can buy 50 oranges or 40 mangoes. He retains 10% of the amount for taxi fares and buys 20 mangoes and of the balance he purchases oranges. Number of oranges he can purchase is | [
"A)36",
"B)40",
"C)15",
"D)20",
"E)10"
] | D)20 | aqua_rat |
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