dataset stringclasses 5 values | id stringlengths 6 18 | question stringlengths 3 1.92k | choices listlengths 1 36 | answer stringclasses 5 values |
|---|---|---|---|---|
sciq | sciq_4 | Where does most of our food come from? | [
"microbes",
"lichen",
"gymnosperms",
"angiosperms"
] | D |
sciq | sciq_4 | Some women experience cramping and pain before and during what monthly cycle? | [
"inflammation",
"reproduction",
"deformation",
"menstruation"
] | D |
aqua_train | aqua_train_94072 | A, B and C can do a piece of work in 24 days, 30 days and 40 days respectively. They began the work together but C left 10 days before the completion of the work. In how many days was the work completed? | [
"A)12.5 days",
"B)16 days",
"C)18 days",
"D)11 days",
"E)38 days"
] | A |
aqua_train | aqua_train_73286 | A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor? | [
"A)122",
"B)123",
"C)828",
"D)122",
"E)176"
] | E |
aqua_train | aqua_train_27844 | If n is a positive integer and n^2 is divisible by 36, then the largest positive integer that must divide n is | [
"A)6",
"B)12",
"C)24",
"D)36",
"E)48"
] | A |
aqua_train | aqua_train_70277 | The roots of the equation x / (x + 2) + 3 / (x - 4) = (4x + 2) / (x 2 - 2x - 8) are | [
"A)x = 4 and x = 1",
"B)x = 4 only",
"C)x = 1 only",
"D)x = -4 only",
"E)None"
] | C |
mcq_train | mcq_train_164 | Question: Ensuring the information integrity means that\dots
Options: \dots the information should not leak to any unexpected party., \dots the information must be protected against any malicious modification., \dots the information should make clear who the author of it is., \dots DES is secure. | [
"\\dots the information should not leak to any unexpected party.",
"\\dots the information must be protected against any malicious modification.",
"\\dots the information should make clear who the author of it is.",
"\\dots DES is secure."
] | B |
aqua_train | aqua_train_59666 | If population of certain city increases at the rate of 5%. If population in 1981 was 277830, then population in 1978 was? | [
"A)120000",
"B)228788",
"C)266891",
"D)240000",
"E)127791"
] | D |
aqua_train | aqua_train_39674 | If Bill can buy 3 pairs of jeans and 2 shirts for $69 or 2 pairs of jeans and 3 shirts for $61, how much does one shirt cost? | [
"A)$9",
"B)$12",
"C)$13.20",
"D)$15",
"E)$16.80"
] | A |
aqua_train | aqua_train_77294 | At what time between 5.30 and 6 will the hands of a clock be at right angles? | [
"A)43\t7/12\tmin. past 5.",
"B)43\t7/13\tmin. past 5.",
"C)42\t7/11\tmin. past 5.",
"D)42\t7/18\tmin. past 5.",
"E)43\t7/11\tmin. past 5."
] | E |
aqua_train | aqua_train_64177 | Find the area of a parallelogram with base 24 cm and height 16 cm. | [
"A)304 cm2",
"B)384 cm2",
"C)184 cm2",
"D)284 cm2",
"E)385 cm2"
] | B |
science_train | science_train_820 | Question: Select the fish below.
Hints: | [
"great white shark",
"giraffe"
] | A |
aqua_train | aqua_train_17211 | A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is? | [
"A)5",
"B)6",
"C)7",
"D)7",
"E)1"
] | A |
aqua_train | aqua_train_27058 | If a carpenter completes 3/8th of his work in 6 days, then how many more days will he require completing his remaining work? | [
"A)10",
"B)12",
"C)6",
"D)16",
"E)18"
] | A |
aqua_train | aqua_train_17616 | Square A has an area of 121 square centimeters. Square B has a perimeter of 16 centimeters. If square B is placed within square A and a random point is chosen within square A, what is the probability the point is not within square B? | [
"A)9/25",
"B)1/5",
"C)16/121",
"D)105/121",
"E)6/25"
] | D |
ds_train | ds_train_1250 | In the theory of axioms, how do we interpret the statement \"An axiom should be independent of other axioms in a system\"? | [
"A. An axiom must be proven using other axioms in the system.\nB. An axiom must not contradict any statements derived from other axioms.\nC. The truth of an axiom cannot depend on the truth of other axioms.\nD. An axiom must be unique and distinct in its wording."
] | C |
ds_train | ds_train_222 | The development of the Richter scale was a major advancement in seismic measurement. Which of the following best explains how the Richter scale measures the magnitude of an earthquake? | [
"A. It measures the energy released by an earthquake by evaluating the fault length and displacement.\nB. It measures the intensity of an earthquake based on human perception and structural damage.\nC. It evaluates an earthquake's magnitude based on the amplitude of seismic waves recorded by seismographs.\nD. It pr... | C |
aqua_train | aqua_train_45837 | A butler is promised Rs. 100 and a cloak as his wages for a year. After 7 months he leaves this service, and receives the cloak and Rs.20 as his due. How much is the cloak worth? | [
"A)22",
"B)98",
"C)92",
"D)72",
"E)71"
] | C |
aqua_train | aqua_train_55617 | A train 110 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going? | [
"A)8 sec",
"B)6 sec",
"C)3 sec",
"D)2 sec",
"E)9 sec"
] | B |
sciq | sciq_4 | What is the term for the tube that carries sound waves into the ear? | [
"sound canal",
"flap canal",
"tone canal",
"ear canal"
] | D |
sciq | sciq_4 | What is the layer of electrons that encircle the nucleus at a distinct energy level called? | [
"molecular shell",
"vortex shell",
"ions shell",
"electron shell"
] | D |
aqua_train | aqua_train_17153 | A water tank is two-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how long will it take to empty or fill the tank completely? | [
"A)6 min",
"B)8 min",
"C)7 min",
"D)9 min",
"E)1 min"
] | A |
aqua_train | aqua_train_66804 | A dishonest grocer professes to sell pure butter at cost price, but he mixes it with adulterated fat and thereby gains 15%. Find the percentage of adulterated fat in the mixture assuming that adulterated fat is freely available? | [
"A)20%",
"B)25%",
"C)33.33%",
"D)40%",
"E)15%"
] | E |
aqua_train | aqua_train_6399 | Two trains are running in opposite directions with the same speed. If the length of each train is 225 m and they cross each other in 18 sec, then the speed of each train is? | [
"A)22",
"B)77",
"C)36",
"D)88",
"E)45"
] | E |
aqua_train | aqua_train_94922 | A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%? | [
"A)7",
"B)6",
"C)5",
"D)9",
"E)1"
] | C |
aqua_train | aqua_train_83757 | If 0.75 : x :: 10 : 8, then x is equal to: | [
"A)A)0.6",
"B)B)0.8",
"C)C)0.85",
"D)D)0.5",
"E)E)none"
] | A |
aqua_train | aqua_train_13589 | A certain basketball team that has played 2/3 of its games has a record of 13 wins and 7 losses. What is the greatest number of the remaining games that the team can lose and still win at least 3/4 of all of its games? | [
"A) 0",
"B) 1",
"C) 2",
"D) 4",
"E) 3"
] | A |
aqua_train | aqua_train_73330 | Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate go? | [
"A)57%",
"B)60%",
"C)65%",
"D)90%",
"E)None"
] | A |
aqua_train | aqua_train_41384 | At a contest with 3000 participants, 1/2 of the people are aged 8 to 14. Next year, the number of people aged 8 to 14 will increase by 1/6. After this change, what percentage of the total 3000 people will the 8- to 14-year-olds represent? | [
"A)53.33%",
"B)50%",
"C)58.33%",
"D)55.33%",
"E)68%"
] | C |
sciq | sciq_4 | Asexual reproduction in plants is typically an extension of the capacity for what? | [
"extracellular growth",
"substrate growth",
"blooming growth",
"indeterminate growth"
] | D |
aqua_train | aqua_train_72918 | A train running at the speed of 60 km/hr crosses a pole in 15 sec. What is the length of the train? | [
"A)535 m",
"B)178 m",
"C)250 m",
"D)168 m",
"E)150 m"
] | C |
aqua_train | aqua_train_17125 | In an IT company, there are a total of 90 employees including 50 programmers. The number of male employees is 80, including 35 male programmers. How many employees must be selected to guaranty that we have 3 programmers of the same sex? | [
"A)10",
"B)45",
"C)55",
"D)35",
"E)65"
] | B |
aqua_train | aqua_train_79064 | Find the fraction which has the same ratio to 2/13 that 5/34 has to 7/48. | [
"A)240/1577",
"B)240/1527",
"C)240/1547",
"D)240/1518",
"E)240/1273"
] | C |
aqua_train | aqua_train_35 | A positive whole number has factors of 3 and 5. The number MUST be divisible by: I. 15 II. 30 III. 60 | [
"A)I & II",
"B)III",
"C)I & III",
"D)II & III",
"E)II"
] | B |
ds_train | ds_train_1898 | How does transpirational pull contribute to the movement of water within a plant's xylem? | [
"A. By actively pumping water through xylem vessels using energy from ATP.\nB. By creating a gradient of osmotic pressure that draws water up from the roots.\nC. By generating a negative pressure in the leaf's mesophyll that pulls water upwards through cohesion and adhesion properties.\nD. By increasing the soil wa... | C |
aqua_train | aqua_train_1356 | Difference between the length &breadth of a rectangle is 15 m. If its perimeter is 90 m, then its area is?? | [
"A)2000 m^2",
"B)2340 m^2",
"C)450 m^2",
"D)2556 m^2",
"E)2534 m^2"
] | C |
aqua_train | aqua_train_24870 | Four car rental agencies A, B, C and D rented a plot for parking their cars during the night. A parked 15 cars for 12 days, B parked 12 cars for 20 days, C parked 18 cars for 18 days and D parked 16 cars for 15 days. If A paid Rs. 1125 as rent for parking his cars, what is the total rent paid by all the four agencies? | [
"A)Rs.6850",
"B)Rs.7268",
"C)Rs.6871",
"D)Rs.6150",
"E)Rs.6381"
] | D |
aqua_train | aqua_train_56628 | x2 + bx + 72 = 0 has two distinct integer roots; how many values are possible for 'b'? | [
"A)3",
"B)12",
"C)6",
"D)24",
"E)8"
] | B |
aqua_train | aqua_train_54098 | The population of a bacteria colony doubles every day. If it was started 10 days ago with 2 bacteria and each bacteria lives for 12 days, how large is the colony today? | [
"A)512",
"B)768",
"C)1024",
"D)2048",
"E)4096"
] | D |
aqua_train | aqua_train_43315 | Radha bought a watch for Rs. 144 and got a percentage of profit equal to the cost price of the watch. What is the cost price of the watch? | [
"A)Rs. 72",
"B)Rs. 78",
"C)Rs. 80",
"D)Rs. 90",
"E)Rs. 92"
] | D |
aqua_train | aqua_train_69650 | Kelly and Jody packed boxes with books. If Jody packed 20% of the total number of boxes, what was the ratio of the number of boxes Kelly packed to the number that Jody packed? | [
"A)1 to 6",
"B)4 to 1",
"C)2 to 5",
"D)3 to 5",
"E)2 to 3"
] | B |
aqua_train | aqua_train_46623 | If 1 > 1 - ab > 0, which of the following must be true?
I. a/b > 0
I. ab < 1
III. a/b < 1 | [
"A)I only",
"B)II only",
"C)III only",
"D)I and II only",
"E)I and III only"
] | D |
science_train | science_train_4422 | Question: Which of these organisms contains matter that was once part of the phytoplankton?
Hints: | [
"orca",
"zooplankton"
] | B |
mcq_train | mcq_train_370 | Question: For $K$ a field, $a,b\in K$ with $4a^3+27b^2 \neq 0$, $E_{a,b}(K)$ is
Options: a field., a group., a ring., a ciphertext. | [
"a field.",
"a group.",
"a ring.",
"a ciphertext."
] | B |
aqua_train | aqua_train_21200 | A man travels from A to B at a speed of 30 kmph and returns with a speed of 60 kmph. What is the average speed of the man? | [
"A)87",
"B)29",
"C)40",
"D)77",
"E)101"
] | C |
aqua_train | aqua_train_29692 | In what ratio must rice of Rs.30 per kg be mixed with rice of Rs.56per kg so that cost of mixture is Rs.35 per kg? | [
"A)28:15",
"B)6:7",
"C)7:6",
"D)5:21",
"E)21:5"
] | E |
aqua_train | aqua_train_60442 | If the GCD of two distinct numbers (not equal, both integers, greater than 1) is 3, then which of the following can be true?
A. They are prime.
B. They are not even.
C. They do not have a common prime factor.
D. They do not have a common factor other than 3. | [
"A)Only A",
"B)Only B",
"C)Only C",
"D)Only D",
"E)Only A and D"
] | B |
aqua_train | aqua_train_51117 | A, B and C invests Rs.2000, Rs.3000 and Rs.4000 in a business. After one year A removed his money; B and C continued the business for one more year. If the net profit after 2 years be Rs.3200, then A's share in the profit is? | [
"A)197",
"B)127",
"C)189",
"D)400",
"E)198"
] | D |
ds_train | ds_train_1657 | Consider a scenario where a researcher is evaluating the mechanical properties of a novel biopolymer designed for medical implants. Given the following options, which property is most crucial for ensuring the biopolymer's suitability for load-bearing medical applications? | [
"A. Biodegradability\nB. Tensile strength\nC. Light absorbance \nD. Electrical conductivity"
] | B |
aqua_train | aqua_train_23418 | Last year a certain bond yielded 5 percent of its face value in interest. If that interest was approximately 4 percent of the bonds selling price of $8,000, what is the bonds face value? | [
"A) $6,000",
"B) $6,750",
"C) $6,400",
"D) $7,500",
"E) $9,375"
] | C |
aqua_train | aqua_train_35799 | 20 litres of mixture contains 20% alcohol and the rest water. If 3litres of water be mixed with it, the percentage of alcohol in the new mixture would be? | [
"A)16.67%",
"B)23%",
"C)18.3%",
"D)19.75%",
"E)17.4%"
] | E |
aqua_train | aqua_train_38022 | Ravi and Kavi start a business by investing ₹ 6000 and ₹ 72000, respectively. Find the ratio of their profits at the end of year. | [
"A)2 : 12",
"B)5 : 12",
"C)7 : 12",
"D)1 : 12",
"E)3 : 12"
] | D |
aqua_train | aqua_train_47298 | A bag consists of 1 rupee, 50 paise and 25p coins and their total value in rupees is Rs 1120 .These three types of coins are in the ratio 3:20:4. How may 25 paisa coins are there? | [
"A)30 coins",
"B)330 coins",
"C)320 coins",
"D)32 coins",
"E)10 coins"
] | C |
aqua_train | aqua_train_47608 | A satellite is composed of 24 modular units, each of which is equipped with a set of sensors, some of which have been upgraded. Each unit contains the same number of non-upgraded sensors. If the number of non-upgraded sensors on one unit is 1/3 the total number of upgraded sensors on the entire satellite, what fraction of the sensors on the satellite have been upgraded? | [
"A)5/6",
"B)1/5",
"C)1/6",
"D)1/9",
"E)1/24"
] | D |
aqua_train | aqua_train_42716 | A company consists of 5 senior and 3 junior staff officers. If a committee is created with 3 senior and 1 junior staff officers, in how many ways can the committee be formed? | [
"A)12",
"B)30",
"C)45",
"D)80",
"E)200"
] | B |
aqua_train | aqua_train_94235 | How many cubes of 10 cm edge can be put in a cubical box of 1 m edge. | [
"A)10000 cubes",
"B)1000 cubes",
"C)100 cubes",
"D)50 cubes",
"E)None of these"
] | B |
aqua_train | aqua_train_56483 | Point X is located on line segment AB and point Y is located on line segment CD. If AB = CD and AX < CY, then | [
"A)XB > YD",
"B)XB < YD",
"C)AX > XB",
"D)CY < YD",
"E)AX > AB"
] | A |
aqua_train | aqua_train_16470 | A school give scholarship of a total of $940,000 to students, the scholarship consist of 3 types $95,000, $35,000, and $10,000. What is the smallest possible number of students who take the scholarship? | [
"A)13",
"B)14",
"C)15",
"D)16",
"E)17"
] | C |
aqua_train | aqua_train_73573 | The area of a square is equal to five times the area of a rectangle of dimensions 125 cm * 64 cm. What is the perimeter of the square? | [
"A)297 cm",
"B)178 cm",
"C)800 cm",
"D)287 cm",
"E)976 cm"
] | C |
science_train | science_train_1201 | Question: Which property do these three objects have in common?
Hints: | [
"fuzzy",
"bumpy",
"yellow"
] | B |
aqua_train | aqua_train_11671 | How many six digit phone numbers can you frame using the digits from 0 to 9 if a condition restricts you to start the number with 35 and another condition restricts you from using any digit more than once? | [
"A)1580",
"B)1680",
"C)1648",
"D)1782",
"E)1845"
] | B |
aqua_train | aqua_train_49227 | Suppose that f(x) is a function such that for every real number x,i)f(x)+f(1-x) = 11 and (ii) f(1+x) = 3+f(x). Then f(x)+f(-x)
must equal | [
"A)8",
"B)9",
"C)10",
"D)11",
"E)12"
] | A |
aqua_train | aqua_train_77491 | A circular rim 30 inches in diameter rotates the same number of inches per second as a circular rim 15 inches in diameter. If the smaller rim makes x revolutions per second, how many revolutions per minute does the larger rim makes in terms of x ? | [
"A)48pi/x",
"B)75x",
"C)48x",
"D)24x",
"E)120x"
] | E |
aqua_train | aqua_train_21296 | Which of the following values of A satisfies the inequality?
A(A – 2) = 5A – 10 | [
"A)A > 5 or A < 2",
"B)2 < A < 5",
"C)2 < A = 5",
"D)A = 5",
"A = -2",
"E)None of these"
] | C |
sciq | sciq_4 | Respiration that occurs in the cells is called? | [
"electromagnetic respiration",
"plasma respiration",
"biological respiration",
"cellular respiration"
] | D |
aqua_train | aqua_train_57044 | Find the sum The difference between the compound and S.I. on a certain sum of money for 2 years at 10% per annum is Rs.15of money? | [
"A)1500",
"B)1800",
"C)2100",
"D)1950",
"E)2500"
] | A |
aqua_train | aqua_train_64362 | Rajiv can do a piece of work in 10 days , Venky in 12 days and Ravi in 15 days. They all start the work together, but Rajiv leaves after 2 days and Venky leaves 3 days before the work is completed. In how many days is the work completed ? | [
"A)7",
"B)8",
"C)98",
"D)6",
"E)5"
] | A |
aqua_train | aqua_train_24322 | Find the perimeter and area of a square of side 9 cm. | [
"A)36",
"B)49",
"C)64",
"D)81",
"E)100"
] | D |
aqua_train | aqua_train_2537 | What least number must be added to 9599, so that the sum is completely divisible by 100 ? | [
"A)1",
"B)2",
"C)4",
"D)6",
"E)8"
] | A |
science_train | science_train_3804 | Question: The donkeys move the carts at the same speed. Which cart is pulled with a larger force?
Hints: | [
"a cart holding 45 pounds",
"a cart holding 87 pounds"
] | B |
aqua_train | aqua_train_17064 | How long does a train 110 m long traveling at 90 kmph takes to cross a bridge of 170 m in length? | [
"A)16.5",
"B)16.0",
"C)16.4",
"D)16.8",
"E)11.2"
] | E |
aqua_train | aqua_train_82544 | A rectangular lawn of dimensions 80 m * 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m? | [
"A)3929",
"B)3998",
"C)3128",
"D)3900",
"E)3920"
] | D |
ds_train | ds_train_70 | Suppose \( A \) is a subset of \(\{1, 2, \ldots, N\}\) where \( |A| = k \). The sumset of \( A \), denoted by \( A + A \), is defined as \( \{ a + b : a, b \in A \} \). What is the maximum possible size of \( A + A \)? | [
"A. \\( k \\)\nB. \\( 2k \\)\nC. \\( 2k - 1 \\)\nD. \\( k^2 \\)"
] | C |
science_train | science_train_1245 | Question: Which better describes the Okavango Delta ecosystem?
Hints: | [
"It has soil that is rich in nutrients. It also has other water ecosystems nearby.",
"It has soil that is poor in nutrients. It also has other water ecosystems nearby."
] | A |
ds_train | ds_train_157 | Consider that a function \( f \) is continuous on a simply connected domain \( D \subset \mathbb{C} \) and that for every closed contour \( \gamma \) within \( D \), the line integral \( \int_{\gamma} f(z) \, dz = 0 \). According to Morera's theorem, what can we conclude about the function \( f \)? | [
"A. \\( f \\) is necessarily a real-valued function.\nB. \\( f \\) is analytic (holomorphic) on \\( D \\).\nC. \\( f \\) is bounded on \\( D \\).\nD. \\( f \\) must have at least one singularity within \\( D \\)."
] | B |
aqua_train | aqua_train_34312 | A train is 360 meter long is running at a speed of 45 km/hour. In what time will it pass a bridge of 140 meter length? | [
"A)66",
"B)11",
"C)40",
"D)21",
"E)23"
] | C |
aqua_train | aqua_train_31206 | Machines P and Q are two different machines that cover jars in a factory. When Machine P works alone, it covers 1500 jars in m hours. When Machines P and Q work simultaneously at their respective rates, they cover 1500 jars in n hours. In terms of m and n, how many hours does it take Machine Q, working alone at its constant rate, to cover 1500 jars? | [
"A)m/(m + n)",
"B)n/(m + n)",
"C)mn/(m + n)",
"D)mn/(m – n)",
"E)mn/(n – m)"
] | D |
aqua_train | aqua_train_81902 | Kramer can pack 10 boxes of cigarettes per minute. If there are 5 boxes of cigarettes in one case, how many cases can Kramer pack in 2 hours? | [
"A)100",
"B)120",
"C)240",
"D)150",
"E)200"
] | C |
sciq | sciq_4 | What distinctive configuration of dna demonstrates the base-pairing nature of the bases? | [
"single helix",
"double loop",
"triple helix",
"double helix"
] | D |
aqua_train | aqua_train_49878 | A cylindrical can has a radius of 4 centimeters and a height of 18 centimeters. What is the area, in square centimeters, of a rectangular label that completely covers the curved surface of the can without over-lapping? | [
"A)16 pi",
"B)64 pi",
"C)96 pi",
"D)144 pi",
"E)576 pi"
] | D |
aqua_train | aqua_train_47992 | Pipe A and pipe B fill water into a tank of capacity 5000 litres, at a rate of 200 l/min and 50 l/min. Pipe C drains at a rate of 25 l/min. Pipe A is open for 1 min and closed, then pipe B is open for 2 min and closed. Further the pipe c is opened and drained for another 2 min. This process is repeated until the tank is filled. How long will it take to fill the tank? | [
"A)120",
"B)100",
"C)140",
"D)80",
"E)90"
] | B |
aqua_train | aqua_train_81079 | On the number line, the number p is twice as many units from -2 as -2 is from 7. If p is less than –2, what is the value of p ? | [
"A)–20",
"B)–10",
"C)–6",
"D)10",
"E)14"
] | A |
aqua_train | aqua_train_93778 | The cost price of a radio is Rs.1500 and it was sold for Rs.1230, find the loss %? | [
"A)8",
"B)18",
"C)15",
"D)20",
"E)25"
] | B |
aqua_train | aqua_train_79087 | A certain company has records stored with a record storage firm in 15-inch by 12-inch by 10-inch boxes. The boxes occupy 1.08 million cubic inches of space. If the company pays $0.8 per box per month for the record storage, what is the total amount that the company pays each month for record storage? | [
"A)a. 480",
"B)b. 300",
"C)c. 600",
"D)d. 410",
"E)e. 240"
] | A |
aqua_train | aqua_train_45082 | In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is: | [
"A)3 km/hr",
"B)2 km/hr",
"C)4 km/hr",
"D)6 km/hr",
"E)8 km/hr"
] | E |
aqua_train | aqua_train_13592 | A shopkeeper sells a badminton racket, whose marked price is Rs. 30, at a discount of 15% and gives a shuttle cock costing Rs. 1.50 free with each racket. Even then he makes a profit of 20%. His cost price per racket is : | [
"A)23.5",
"B)22.5",
"C)21.0",
"D)20.0",
"E)None"
] | D |
aqua_train | aqua_train_75097 | A club with a total membership of 30 has formed 3 committees, M, S and R, which have 8, 12 and 7 members respectively. If no members of committee M is on either of the other 2 committees, what is the greatest possible number of members in the club who are on none of the committees? | [
"A)5",
"B)7",
"C)8",
"D)10",
"E)12"
] | D |
sciq | sciq_4 | Microwave ovens use radiation to provide food with what kind of energy? | [
"magnetic",
"vibrational",
"mechanical",
"heat"
] | D |
aqua_train | aqua_train_13677 | A sum of money place at compound interest doubles itself in 10 years. In how many years will it amount to eight times itself? | [
"A)20",
"B)30",
"C)40",
"D)50",
"E)60"
] | B |
aqua_train | aqua_train_53686 | The volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2. What is the length of the wire? | [
"A)2:5",
"B)2:8",
"C)2:1",
"D)2:4",
"E)2:2"
] | A |
aqua_train | aqua_train_97116 | Which of the following will divide evenly into 407,406,520? | [
"A)11",
"B)21",
"C)4",
"D)31",
"E)41"
] | C |
sciq | sciq_4 | Chemistry is the study of matter and energy and how they what? | [
"distinct",
"division",
"interaction",
"interact"
] | D |
aqua_train | aqua_train_42588 | A money lender lent Rs. 1000 at 3% per year and Rs. 1400 at 5% per year. The amount should be returned to him when the total interest comes to Rs. 350. Find the number of years. | [
"A)3.5",
"B)3.75",
"C)4",
"D)4.25",
"E)4.5"
] | A |
aqua_train | aqua_train_20174 | If p is an odd integer, which of the following must also be odd? | [
"A)4p + 4",
"B)p + p",
"C)3p + 3",
"D)2p + p",
"E)p^2 + 1"
] | D |
aqua_train | aqua_train_33563 | There are 4 identical pens and 7 identical books. In how many ways can a person select at least one object from this set? | [
"A)11",
"B)12",
"C)39",
"D)(2^4 - 1)(2^7 -1)",
"E)2^11 - 1"
] | C |
aqua_train | aqua_train_49923 | Two pipes can fill a cistern in 14 and 16 hours respectively. The pipes are opened simultaneously and it is found that due to leakage in the bottom, 32 minutes extra are taken for the cistern to be filled up. If the cistern is full, in what time would the leak empty it ? | [
"A)110 hours",
"B)112 hours",
"C)115 hours",
"D)100 hours",
"E)None of these"
] | B |
aqua_train | aqua_train_25481 | Two persons starting from the same place walk at a rate of 5kmph and 8kmph respectively. What time will they take to be 27km apart, if they walk in the same direction? | [
"A)17 hrs",
"B)9 hrs",
"C)25 hrs",
"D)12 hrs",
"E)14 hrs"
] | B |
aqua_train | aqua_train_48420 | Students of three different classes appeared in common examination. Pass average of 10 students of first class was 70%, pass average of 15 students of second class was 60% and pass average of 25 students of third class was 80% then what will be the pass average of all students of three classes? | [
"A)74%",
"B)75%",
"C)69%",
"D)72%",
"E)None"
] | D |
aqua_train | aqua_train_647 | Out of n consecutive natural numbers, four numbers are selected such that the differences of all the possible pairs are distinct. What is the least value of n for which this is possible? | [
"A)6",
"B)7",
"C)8",
"D)9",
"E)10"
] | B |
aqua_train | aqua_train_44738 | A searchlight on top of the watch-tower makes 1 revolutions per minute. What is the probability that a man appearing near the tower will stay in the dark for at least 20 seconds? | [
"A)1/4",
"B)1/3",
"C)1/2",
"D)2/3",
"E)3/4"
] | B |
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