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_11709 | A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed: | [
"A)30 birds",
"B)22 birds",
"C)18 birds",
"D)38 birds",
"E)28 birds"
] | A |
aqua_train | aqua_train_29889 | The smallest of three consecutive even integers is 40 less than three times the largest. What is the largest of these integers? | [
"A)14",
"B)17",
"C)18",
"D)19",
"E)20"
] | C |
aqua_train | aqua_train_86753 | There were two candidates in an election. Winner candidate received 62% of votes and won the election by 384 votes. Find the number of votes casted to the winning candidate? | [
"A)288",
"B)744",
"C)992",
"D)298",
"E)177"
] | C |
mcq_train | mcq_train_144 | Question: Tick the \textit{incorrect} assertion.
Options: Plain CBCMAC resists forgery attacks., GCM is a blockcipher mode of operation that provides both confidentiality and authenticity for messages., A message authentication scheme that resists a chosen message forgery attack will also resist a known message forgery... | [
"Plain CBCMAC resists forgery attacks.",
"GCM is a blockcipher mode of operation that provides both confidentiality and authenticity for messages.",
"A message authentication scheme that resists a chosen message forgery attack will also resist a known message forgery attack.",
"HMAC is a message authenticatio... | A |
aqua_train | aqua_train_80925 | Hannah and Glen will throw three dice each. The score is the sum of points on all three dice. If Hannah scores 3 in her attempt, what is the probability that Glen will outscore Hannah in his attempt? | [
"A)5/6",
"B)35/36",
"C)71/72",
"D)215/216",
"E)431/432"
] | D |
aqua_train | aqua_train_18408 | If 6/w + 6/x = 6/y and wx = y, then the average (arithmetic mean) of w and x is | [
"A)1/2",
"B)1",
"C)2",
"D)4",
"E)8"
] | A |
aqua_train | aqua_train_17706 | A, B and C can do a work in 6, 8 and 12 days respectively doing the work together and get a payment of Rs.1800. What is B’s share? | [
"A)600",
"B)882",
"C)266",
"D)288",
"E)279"
] | A |
aqua_train | aqua_train_62994 | In a certain egg-processing plant, every egg must be inspected, and is either accepted for processing or rejected. For every 96 eggs accepted for processing, 4 eggs are rejected. If, on a particular day, 12 additional eggs were accepted, but the overall number of eggs inspected remained the same, the ratio of those acc... | [
"A) 100",
"B) 300",
"C) 400",
"D) 3,000",
"E) 4,000"
] | C |
aqua_train | aqua_train_85371 | A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be: | [
"A)43",
"B)26",
"C)33",
"D)21",
"E)28"
] | B |
science_train | science_train_4160 | Question: Which property matches this object?
Hints: | [
"yellow",
"rough"
] | A |
aqua_train | aqua_train_66603 | If x and y are integers, and 5x+7y=12, which of the following could be the value of y ? | [
"A)0",
"B)1",
"C)2",
"D)3",
"E)4"
] | B |
sciq | sciq_4 | While populations with unlimited resources grow exponentially, the population of a species will level off when what limit of its environment is reached? | [
"reproduction",
"niche",
"extinction",
"carrying capacity"
] | D |
sciq | sciq_4 | What is the term for the blockage of an artery by the buildup of fatty plaques? | [
"fibrosis",
"cancers",
"clumps",
"atherosclerosis"
] | D |
aqua_train | aqua_train_297 | A cycle is bought for Rs.900 and sold for Rs.1080, find the gain percent? | [
"A)70%",
"B)20%",
"C)60%",
"D)10%",
"E)80%"
] | B |
aqua_train | aqua_train_10459 | The sides of a rectangular region measured to the nearest centimeter are 9 cm and 6 cm. Out of the following which is the largest possible value of actual area of rectangle ? | [
"A)48",
"B)55.25",
"C)52.29",
"D)59.66",
"E)41.25"
] | D |
aqua_train | aqua_train_95344 | Express a speed of 90 kmph in meters per second? | [
"A)10 mps",
"B)76 mps",
"C)26 mps",
"D)97 mps",
"E)25 mps"
] | E |
aqua_train | aqua_train_26959 | What is the place value of 4 in the numeral 4259 | [
"A)A)2700",
"B)B)4000",
"C)C)2900",
"D)D)2980",
"E)E)3000"
] | B |
aqua_train | aqua_train_90060 | The equation (M )/63 = (p )/21 relates two temperature scales, where M is the number of degrees on one scale and P is the number of degrees on the other scale. Which of the following equations can be used to convert temperatures from the P scale to the M scale? | [
"A)P",
"B)2P",
"C)4P",
"D)3P",
"E)7P"
] | D |
aqua_train | aqua_train_44904 | If q = 35! + 1, which of the following cannot be a prime factor of q?
I. 11
II. 19
III. 31 | [
"A)I only",
"B)III only",
"C)II and III",
"D)I and II",
"E)I",
"II",
"and III"
] | E |
ds_train | ds_train_638 | Ethnobotany is an interdisciplinary field that studies the relationships between people and plants. Considering the primary objectives of ethnobotanical research, which of the following is NOT a typical focus of ethnobotany? | [
"A. Understanding traditional knowledge systems related to plant use.\nB. Investigating the biochemical properties of medicinal plants.\nC. Analyzing the impact of climate change on plant biodiversity.\nD. Documenting cultural practices involving plants in different societies."
] | C |
aqua_train | aqua_train_33552 | Cheese, bologna, and peanut butter sandwiches were made for a picnic in a ratio of 5 to 7 to 8. If a total of 240 sandwiches were made, how many peanut butter sandwiches
were made? | [
"A)15",
"B)30",
"C)38",
"D)42",
"E)96"
] | E |
sciq | sciq_4 | Ecology is a major branch of what higher-level "classification" of science? | [
"chemistry",
"physics",
"geology",
"biology"
] | D |
aqua_train | aqua_train_41003 | If the average (arithmetic mean) of a and b is 45 and the average of b and c is 80, what is the value of c − a? | [
"A)25",
"B)60",
"C)90",
"D)140",
"E)It cannot be determined from the information given."
] | B |
aqua_train | aqua_train_71451 | If 5 less than x is 4 greater than y, then a number z that is 3 greater than x reduced by y is equal to | [
"A)4",
"B)12",
"C)14",
"D)y + 9",
"E)y + 14"
] | B |
science_train | science_train_4247 | Question: Which is scratchier?
Hints: | [
"metal flute",
"sandpaper"
] | B |
aqua_train | aqua_train_56353 | A has work in 6 days and B has work in 8 days.What will be the days that A and B are worked together? | [
"A)24/7",
"B)7/24",
"C)7",
"D)24",
"E)10"
] | A |
science_train | science_train_1929 | Question: Does this passage describe the weather or the climate?
Hints: | [
"climate",
"weather"
] | A |
sciq | sciq_4 | Sexual reproduction involves haploid gametes and produces a diploid zygote through what process? | [
"infection",
"vivisection",
"sedimentation",
"fertilization"
] | D |
aqua_train | aqua_train_27730 | If the positive integer x leaves a remainder of 2 when divided by 8, what will the remainder be when x + 9 is? | [
"A)0",
"B)1",
"C)2",
"D)3",
"E)4"
] | D |
aqua_train | aqua_train_43678 | Peeta asks Katniss, 'It is 10 am as per my watch right now.Do you know what will be the time 23, 999, 999 hours later?'
Katniss knows the answer. Do you ? | [
"A)5pm",
"B)6pm",
"C)4am",
"D)7am",
"E)8pm"
] | D |
aqua_train | aqua_train_17965 | If 28 less than five times a certain number is 232. What is the number? | [
"A)32",
"B)42",
"C)52",
"D)62",
"E)72"
] | C |
aqua_train | aqua_train_62292 | 1,257
1,275
1,527
........
........
+7,521
The addition problem above shows four of the 24 different integers that can be formed by using each of the digits 1,2,5 and 7 exactly once in each integer. What is the sum E of the 24 integers ? | [
"A) 26,996",
"B) 44,406",
"C) 60,444",
"D) 66,660",
"E) 99,990"
] | E |
sciq | sciq_4 | What is the tubular passageway through which the embryo or fetus leaves the mother’s body during birth? | [
"cervix",
"penis",
"uterus",
"vagina"
] | D |
aqua_train | aqua_train_3664 | Three years ago the average age of a family of seven members was 22 years. A boy have been born, the average age of the family is the same today. What is the age of the boy? | [
"A)A)1",
"B)B)2",
"C)C)3",
"D)D)4",
"E)E)5"
] | A |
aqua_train | aqua_train_42788 | A man buy a book in Rs50 & sale it Rs100. What is the rate of profit ??? | [
"A)10%",
"B)100%",
"C)30%",
"D)25%",
"E)28%"
] | B |
aqua_train | aqua_train_12951 | A convoy of 7 trucks, each 22 meters in length, pass through a construction zone 1/2 km long. Through the construction zone, they travel 3 m/s maintaining a distance of five meters between them. How long does it take for the entire convoy to make it through the zone? | [
"A)3 min 22 sec",
"B)3 min 48 sec",
"C)4 min 12 sec",
"D)4 min 20 sec",
"E)4 min 36 sec"
] | B |
ds_train | ds_train_227 | Imagine a submerged object in a fluid at rest, with a density greater than the density of the fluid. How does the hydrostatic pressure at the bottom of the object compare to the pressure at the top of the object? | [
"A. The pressure at the bottom is higher than at the top.\nB. The pressure at the top is higher than at the bottom.\nC. The pressures are equal at the top and bottom.\nD. Hydrostatic pressure is independent of depth."
] | A |
science_train | science_train_3142 | Question: Select the living thing.
Hints: | [
"orangutan",
"skateboard",
"paper clip",
"soap bubble"
] | A |
aqua_train | aqua_train_35024 | The 8 leaders of the G8 nations convene in Rome and stand in a row as they get ready to have some pictures of them taken by the press. What is the probability that the picture that the New York Times' editors will randomly select for publishing the next day is one in which Berlusconi is not standing next to Obama? (ass... | [
"A)1/8",
"B)1/4",
"C)1/2",
"D)3/4",
"E)7/8"
] | D |
aqua_train | aqua_train_74268 | What are the number of ways to select 3 men and 2 women such that one man and one woman are always selected? | [
"A)76 ways",
"B)66 ways",
"C)30 ways",
"D)56 ways",
"E)43 ways"
] | C |
science_train | science_train_3663 | Question: Is sand a solid, a liquid, or a gas?
Hints: | [
"a liquid",
"a solid",
"a gas"
] | B |
aqua_train | aqua_train_59431 | Two trains are moving at 50 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is? | [
"A)7 1/9",
"B)7 1/8",
"C)7 1/3",
"D)7 1/2",
"E)7 1/1"
] | D |
aqua_train | aqua_train_14414 | In a class, there are 20 boys whose average age is decreased by 2 months, when one boy aged 17 years replaced by a new boy. The age of the new boy is? | [
"A)14 years 8 months",
"B)15 years",
"C)13 years 8 months",
"D)17 years 10 months",
"E)17 years"
] | C |
aqua_train | aqua_train_37682 | A machine puts c caps on bottles in m minutes. How many W hours will it take to put caps on b bottles? | [
"A)60bm/c",
"B)W=bm/60c",
"C)bc/60m",
"D)60b/cm",
"E)b/60cm"
] | B |
aqua_train | aqua_train_4379 | Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is? | [
"A)15",
"B)16",
"C)18",
"D)25",
"E)20"
] | B |
aqua_train | aqua_train_97423 | If a truck is travelling at a speed of 54 kmph, crosses a pole in 1 sec, then the length of train is? | [
"A)13 m",
"B)14 m",
"C)15 m",
"D)16 m",
"E)17 m"
] | C |
sciq | sciq_4 | Plant cells divide into two equal halves during what process? | [
"death",
"prokaryotes",
"cytokinesis",
"mitosis"
] | D |
aqua_train | aqua_train_54936 | A car dealership has 40 cars on the lot, 20% of which are silver. If the dealership receives a new shipment of 80 cars, 35% of which are not silver, what percentage of total number of cars are silver? | [
"A)30%",
"B)35%",
"C)40%",
"D)45%",
"E)50%"
] | A |
aqua_train | aqua_train_66016 | After decreasing 24% in the price of an article costs Rs.820. Find the actual cost of an article? | [
"A)1400",
"B)1079",
"C)1200",
"D)1023",
"E)1523"
] | B |
aqua_train | aqua_train_76022 | For what value of “k†will the equation (2kx2 + 7kx +2)=0 have equal roots? | [
"A)2/7",
"B)16/49",
"C)16/25",
"D)7/1",
"E)7/2"
] | B |
aqua_train | aqua_train_71148 | Richard,Kenn, Jerk, Dave and Paster line up at a ticket window. In how many ways can they arrange themselves so that Dave is first in line from the window? | [
"A)a 20",
"B)b 12",
"C)c 9",
"D)d 24",
"E)e 3"
] | D |
aqua_train | aqua_train_46410 | A, B and C enter into a partnership. They invest Rs. 40,000, Rs. 80,000 and Rs. 1,20,000 respectively. At the end of the first year, B withdraws Rs. 40,000, while at the end of the second year, C withdraws Rs. 80,000. In what ratio will the profit be shared at the end of 3 years? | [
"A)2 : 3 : 4",
"B)3 : 2 : 4",
"C)3: 2 : 1",
"D)3: 4 : 7",
"E)none"
] | D |
aqua_train | aqua_train_48950 | Line m lies in the xy-plane. The y-intercept of line m is -2, and line m passes through the midpoint of the line segment whose endpoints are (2, 8) and (10,0). What is the slope of line m? | [
"A)-1",
"B)0",
"C)1",
"D)2",
"E)3"
] | C |
sciq | sciq_4 | What organ eliminates solid wastes that remain after the digestion of food? | [
"the spleen",
"the appendix",
"the bladder",
"the large intestine"
] | D |
aqua_train | aqua_train_45389 | If n is a 9-digit positive integer, all of whose digits are the same, which of the following must be true?
I. n is divisible by 3
II. n is divisible by 9
III. n is divisible by 10 | [
"A)I and II only",
"B)I only",
"C)I and III only",
"D)II and III only",
"E)I",
"II and III"
] | A |
aqua_train | aqua_train_88295 | The average of five integers is 63, and none of these integers is greater than 100. If the average of three of the integers is 65, what is the least possible value of one of the other two integers? | [
"A)5",
"B)15",
"C)20",
"D)21",
"E)30"
] | C |
aqua_train | aqua_train_54629 | -84 x 29 + 365 = ? | [
"A)2071",
"B)2436",
"C)2801",
"D)-2801",
"E)-2071"
] | E |
aqua_train | aqua_train_26078 | A certain school principal must choose 5 students to attend a field trip out of a group of 8 students. In addition, out of the 5 chosen students, the principal must select a note-taker and a treasurer. How many different ways are there for the principal to select the 5 students and then select the treasurer and the not... | [
"A)1,120",
"B)2,520",
"C)5,040",
"D)6,020",
"E)10,080"
] | A |
aqua_train | aqua_train_77887 | How many 5's are there preceded by 2 but not followed by 6?
5 9 3 2 1 2 6 7 4 9 2 5 2 1 3 2 8 2 5 1 3 8 3 2 5 6 2 5 3 9 5 8 2 0 1 8 7 4 6 3 | [
"A)4",
"B)5",
"C)6",
"D)8",
"E)3"
] | E |
aqua_train | aqua_train_67279 | Given that A and B are events such that
H(A)= 0.03
H(B)=0.18
H(AnB)=0.18
find H (A|B) and H(A|B) | [
"A)1/7",
"B)1/5",
"C)1/3",
"D)1/2",
"E)1/6"
] | E |
aqua_train | aqua_train_35345 | Rahul went to a shop and bought things worth Rs. 26, out of which 30 Paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items? | [
"A)Rs 15",
"B)Rs 12.10",
"C)Rs 20.70",
"D)Rs 16.80",
"E)None of these"
] | C |
aqua_train | aqua_train_19544 | A heap of stones can be made up into groups of 21. When made up into groups of 16, 20, 25 and 45 there are 3 stones left in each case. How many stones at least can there be in the heap? | [
"A)7203",
"B)2403",
"C)3603",
"D)4803",
"E)5803"
] | A |
aqua_train | aqua_train_76569 | A certain tax rate is $.82 per $100.00. What is the rate, expressed as a percent? | [
"A)82%",
"B)8.2%",
"C)0.82%",
"D)0.082%",
"E)0.0082%"
] | C |
aqua_train | aqua_train_90463 | Triangle STV has sides ST = TV = 26, and SV = 20. What is the area? | [
"A)160",
"B)180",
"C)200",
"D)220",
"E)240"
] | E |
aqua_train | aqua_train_33851 | In the fifth grade at Parkway elementary school there are 450 students. 320 students are boys and 250 students are playing soccer. 86% of the students that play soccer are boys. How many girl student are in Parkway that is not playing soccer? | [
"A)69.",
"B)73.",
"C)81.",
"D)95.",
"E)108."
] | D |
aqua_train | aqua_train_76514 | A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph? | [
"A)27 km",
"B)26 km",
"C)60 km",
"D)28 km",
"E)20 km"
] | E |
aqua_train | aqua_train_23758 | If f(x)= 5x^2- 2x+6 and g(y)= 3y-8, then g(f(x)) | [
"A)82x^2-9x+38",
"B)15x^2-6x+10",
"C)58x^2-4x+58",
"D)87x^2-5x+96",
"E)98x^2-7x+94"
] | B |
aqua_train | aqua_train_60710 | The probability that a number selected at random from the first 50 natural numbers is a composite number is | [
"A)17/22",
"B)17/25",
"C)17/21",
"D)17/29",
"E)17/98"
] | B |
aqua_train | aqua_train_34257 | In an election, candidate Smith won 52% of the total vote in Counties A and D. He won 61% of the vote in County A. If the ratio of people who voted in County A to County D is 3:1, what percent of the vote did candidate Smith win in County D ? | [
"A)A.25%",
"B)B.27%",
"C)C.34%",
"D)D.43%",
"E)E.49%"
] | A |
aqua_train | aqua_train_6852 | The workforce of Company X is 60% female. The company hired 22 additional male workers, and as a result, the percent of female workers dropped to 55%.How many employees did the company have after hiring the additional male workers? | [
"A)160",
"B)220",
"C)264",
"D)360",
"E)420"
] | C |
aqua_train | aqua_train_75270 | Mr. loyd wants to fence his Square shaped land of 60Sqft each side.If a pole is laid every 12ft how many poles do he need? | [
"A)20",
"B)30",
"C)40",
"D)50",
"E)60"
] | A |
aqua_train | aqua_train_3234 | Two trains are moving at 50 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is? | [
"A)7 1/7 sec",
"B)7 7/2 sec",
"C)7 1/8 sec",
"D)7 1/2 sec",
"E)7 3/2 sec"
] | D |
aqua_train | aqua_train_56371 | A soft drink company had 6000 small and 15000 big bottles in storage. If 11% of small 12% of big bottles have been sold, then the total bottles remaining in storage is | [
"A)15360",
"B)16010",
"C)15060",
"D)14930",
"E)18540"
] | E |
aqua_train | aqua_train_78530 | If m = 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"
] | E |
aqua_train | aqua_train_24901 | Simplify the following equation
[(p - q)2 - (p + q)2] / 4p = b/a | [
"A)a b = q",
"B)q b = a",
"C)a q = b",
"D)a q = -b",
"E)None of these"
] | D |
sciq | sciq_4 | What is the term for when gravity pulls soil, mud, and rocks down cliffs and hillsides? | [
"mass pressure",
"avalanche",
"mass momentum",
"mass movement"
] | D |
aqua_train | aqua_train_37492 | Ashok secured average of 77 marks in 6 subjects. If the average of marks in 5 subjects is 74, how many marks did he secure in the 6th subject? | [
"A)38",
"B)27",
"C)92",
"D)17",
"E)80"
] | C |
aqua_train | aqua_train_80272 | Calculate the cost of u bags of fruits given that the cost of h bags of said fruit is r rupees? | [
"A)Rs.(ur/h)",
"B)Rs.(r*h)",
"C)Rs.(ur*h)",
"D)Rs.(u/h)",
"E)Rs.(r/h)"
] | A |
aqua_train | aqua_train_20282 | 8+2+2^2+2^3+2^4+2^5=？ | [
"A)(2^3-1)(2^3+2)",
"B)2^6+1",
"C)2^5-1",
"D)2^5+1",
"E)2^5-2"
] | A |
science_train | science_train_5950 | Question: Can Bertholletia excelsa cells make their own food?
Hints: | [
"no",
"yes"
] | B |
aqua_train | aqua_train_93125 | The area of a sector of a circle of radius 5 cm formed by an arc of length 5.5 cm is? | [
"A)13.78",
"B)13.67",
"C)13.75",
"D)13.98",
"E)13.28"
] | C |
science_train | science_train_2193 | Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
Hints: | [
"sample B",
"neither; the samples have the same temperature",
"sample A"
] | B |
sciq | sciq_4 | A notochord has in common with what vertbrate structure? | [
"trichord",
"rib cage",
"rip chord",
"spinal cord"
] | D |
aqua_train | aqua_train_41088 | A man can row upstream at 25 kmph and downstream at 45 kmph, and then find the speed of the man in still water? | [
"A)65",
"B)86",
"C)35",
"D)78",
"E)38"
] | C |
aqua_train | aqua_train_49010 | If x is 30 percent more than y and y is 50 percent less than z, then x is what percent of z? | [
"A)500%",
"B)250%",
"C)65%",
"D)125%",
"E)60%"
] | C |
aqua_train | aqua_train_25885 | Look at this series: 2, 1, (1/2), (1/4), (1/8), ... What number should come next? | [
"A)(1/3)",
"B)(1/5)",
"C)(1/6)",
"D)(1/10)",
"E)(1/16)"
] | E |
aqua_train | aqua_train_69605 | if 4y = 12x + 20,4x + 2y = 20 ,what is the value of y? | [
"A)8.5",
"B)6",
"C)7",
"D)8",
"E)9"
] | D |
aqua_train | aqua_train_32669 | A train 150 m long crosses a platform 120 m long in 10 sec; find the speed of the train? | [
"A)87 kmph",
"B)65 kmph",
"C)97 kmph",
"D)16 kmph",
"E)18 kmph"
] | C |
science_train | science_train_2959 | Question: What information supports the conclusion that Ian acquired this trait?
Hints: | [
"Ian is most interested in American history.",
"Ian learned history by reading."
] | B |
aqua_train | aqua_train_19845 | Given f(x) = 3x – 5, for what value of x does 2*[f(x)] – 1 = f(3x – 6) | [
"A)0",
"B)4",
"C)6",
"D)7",
"E)13"
] | B |
aqua_train | aqua_train_21323 | A group of men decided to do a work in 17 days, but 8 of them became absent. If the rest of the group did the work in 21days, Find the original number of men? | [
"A)15",
"B)20",
"C)42",
"D)25",
"E)18"
] | C |
aqua_train | aqua_train_82178 | At 30 minutes past 7 o'clock, what is the angle between the two hands? | [
"A)15",
"B)30",
"C)45",
"D)60",
"E)75"
] | C |
aqua_train | aqua_train_40382 | Nine animals of a circus has to be placed inside in nine cages one in each cage. If 4 of the cage are too small for 6 of the animal then find the number of ways of caging the animal. | [
"A)A.6048",
"B)B.10825",
"C)C.14400",
"D)D.784200",
"E)E.302400"
] | C |
aqua_train | aqua_train_69660 | w, b, c, and d are positive integers. If the remainder is 9 when w is divided by b, and the remainder is 5 when c is divided by d, which of the following is NOT a possible value for b + d? | [
"A) 20",
"B) 19",
"C) 18",
"D) 16",
"E) 15"
] | E |
aqua_train | aqua_train_17694 | Two cars are traveling in the same direction along the same route. The red car travels at a constant speed of 40 miles per hour, and the black car is traveling at a constant speed of 50 miles per hour. If the red car is 30 miles ahead of the black car, how many hours will it take the black car to overtake the red car? | [
"A)0.1",
"B)0.6",
"C)1",
"D)1.2",
"E)3"
] | E |
aqua_train | aqua_train_4815 | John and Amanda stand at opposite ends of a straight road and start running towards each other at the same moment. Their rates are randomly selected in advance so that John runs at a constant rate of 2, 3, 4, or 5 miles per hour and Amanda runs at a constant rate of 4, 5, 6, or 7 miles per hour. What is the probability... | [
"A)1/16",
"B)5/16",
"C)3/8",
"D)1/2",
"E)1/4"
] | A |
aqua_train | aqua_train_28997 | The speed of light is approximately 93 * 10^4 miles per second. This approximate speed is how many miles per hour? | [
"A) 1,11 * 10^7",
"B) 3,35 * 10^6",
"C) 1,11 * 10^8",
"D) 1,86 * 10^8",
"E) 3,35 * 10^7"
] | E |
aqua_train | aqua_train_30934 | A chemical supply company has 60 liters of a 30% HNO3 solution. How many liters of pure undiluted HNO3 must the chemists add so that the resultant solution is a 50% solution? | [
"A)12",
"B)15",
"C)20",
"D)24",
"E)30"
] | D |
aqua_train | aqua_train_4481 | How many numbers between 200 and 500 begin or end with 3? | [
"A)20",
"B)60",
"C)100",
"D)110",
"E)120"
] | E |
aqua_train | aqua_train_22436 | If the reciprocals of two consecutive positive integers are added together, what is the sum in terms of the greater integer m? | [
"A)(2m-2)/(m^2- m)",
"B)(2m-1)/(m^2- m)",
"C)(2m-1)/(m^4- m)",
"D)(3m-1)/(m^2- m)",
"E)(2m-1)"
] | B |
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