dataset
stringclasses
5 values
id
stringlengths
6
18
question
stringlengths
3
1.92k
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1
36
answer
stringclasses
5 values
aqua_train
aqua_train_7012
The greatest common factor of two positive integers is B. The least common multiple of these two integers is Y. If one of the integers is Z, what is the other?
[ "A)BY⁄Z", "B)XZ + YZ", "C)X⁄Z + Y", "D)X + Y⁄Z", "E)X + Z⁄Y" ]
A
ds_train
ds_train_174
Consider the function \( f(x, t) \) which is continuous along with its partial derivatives in both \( x \) and \( t \) over a given interval. If one wishes to differentiate the integral \[ I(t) = \int_{a(t)}^{b(t)} f(x, t) \, dx \] with respect to \( t \), according to Leibniz integral rule, which of the following expressions correctly represents the derivative \( \frac{dI}{dt} \)?
[ "A. \\( \\frac{d}{dt} \\int_{a(t)}^{b(t)} f(x", "t) \\", "dx = \\int_{a(t)}^{b(t)} \\frac{\\partial f}{\\partial t} \\", "dx \\)\nB. \\( \\frac{d}{dt} \\int_{a(t)}^{b(t)} f(x", "t) \\", "dx = \\frac{d}{dt} f(b(t)", "t) - \\frac{d}{dt} f(a(t)", "t) \\)\nC. \\( \\frac{d}{dt} \\int_{a(t)}^{b(t)} f(x", ...
C
aqua_train
aqua_train_89351
A certain violet paint contains 30 percent blue pigment and 70 percent red pigment by weight. A certain green paint contains 50 percent blue pigment and 50 percent yellow pigment. When these paints are mixed to produce a brown paint, the brown paint contains 40 percent blue pigment. If the brown paint weighs 10 grams, then the red pigment contributes how many grams of that weight?
[ "A)2.8", "B)3.5", "C)4.2", "D)5", "E)7" ]
B
aqua_train
aqua_train_59029
A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?
[ "A)32 years", "B)36 years", "C)40 years", "D)48 years", "E)None" ]
C
aqua_train
aqua_train_48874
A man can row a boat at 30 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?
[ "A)30/18", "B)30/29", "C)30/12", "D)30/13", "E)30/82" ]
A
aqua_train
aqua_train_84562
At 3:40, the hour hand and the minute hand of a clock form an angle of
[ "A)160°", "B)180°", "C)130°", "D)110°", "E)150°" ]
C
sciq
sciq_4
What are vesicles made of?
[ "cells", "membranes", "filaments", "phospholipids" ]
D
aqua_train
aqua_train_8869
A, B and C, each working alone can complete a job in 6, 8 and 12days respectively. If all three of them work together to complete a job and earn $2500, what will be C's share of the earnings?
[ "A)$1200", "B)$1005.8", "C)$555.6", "D)$1009.2", "E)$1490.7" ]
C
aqua_train
aqua_train_14531
If A lends Rs.2000 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is?
[ "A)90", "B)122.5", "C)132.5", "D)114.5", "E)212.5" ]
A
aqua_train
aqua_train_49786
The simple form of the ratio 2/3:2/5 is?
[ "A)5:0", "B)5:3", "C)5:1", "D)5:2", "E)5:7" ]
D
aqua_train
aqua_train_59904
A company has 600 employees, 40% of whom are employed part time. If it hires 60 new employees, 15% of whom are employed part time, what will be the percent increase in part time employees?
[ "A)1 2/3 %", "B)2 2/3 %", "C)4 %", "D)3.61 %", "E)9 %" ]
D
aqua_train
aqua_train_79720
How many halves are there in one-fourth?
[ "A)0.02", "B)12", "C)32", "D)0.7", "E)0.5" ]
E
aqua_train
aqua_train_9403
7% of the total quantity of rice is lost in grinding when a country has to import 6 million tonnes, but when only 7 3/4% is lost, it can import 3 million tonnes. Find the quantity of rice grown in the country.
[ "A)250", "B)300", "C)400", "D)500", "E)600" ]
C
sciq
sciq_4
What does photosynthesis allow plants to generate?
[ "enriched molecules", "geometric molecules", "clorophyll", "organic molecules" ]
D
aqua_train
aqua_train_15558
Two trains are running in opposite directions with the same speed. If the length of each train is 130 m and they cross each other in 12 sec, then the speed of each train is?
[ "A)30", "B)35", "C)36", "D)37", "E)39" ]
E
aqua_train
aqua_train_16780
The proportion of X’s and Y’s ages is 4:5. If the difference between the current age of X and the age of Y 0.5 decades hence is 3, then what is the sum of current ages of X and Y?
[ "A)83 years", "B)39 years", "C)72 years", "D)48 years", "E)93 years" ]
D
aqua_train
aqua_train_60218
Three business people who wish to invest in a new company. Each person is willing to pay one third of the total investment. . After careful calculation, they realize that each of them would pay $ 7500 less if they could find two more equal investors. How much is the total investment in the new business.
[ "A)a)\t$ 64,000", "B)b)\t$ 56,250", "C)c)\t$ 21,000", "D)d)\t$ 5,400", "E)e)\t$3,600" ]
B
aqua_train
aqua_train_62896
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is
[ "A)5336", "B)4306", "C)4236", "D)4336", "E)None" ]
A
aqua_train
aqua_train_14022
A can finish a work in 24 days, B n 9 days and C in 12 days. B&C start the work but are forced to leave after 3 days. The remaining work done by A in:
[ "A)12days", "B)13days", "C)11days", "D)10days", "E)9days" ]
D
aqua_train
aqua_train_1575
A shopkeeper labeled the price of his articles so as to earn a profit of 20% on the cost price. He then sold the articles by offering a discount of 5% on the labeled price. What is the actual percent profit earned in the deal?
[ "A)24%", "B)20%", "C)17%", "D)18%", "E)None of these" ]
A
aqua_train
aqua_train_5923
If a:b=2:5, b:c=3:7 and c:d=1:3 find a:b:c:d?
[ "A)6:15:25:115", "B)6:15:35:115", "C)6:15:35:105", "D)6:15:35:125", "E)None of these" ]
C
aqua_train
aqua_train_62732
A rectangular farm has to be fenced one long side, one short side and the diagonal. If the cost of fencing is Rs.12 per meter. The area of farm is 1200 m2 and the short side is 30 m long. How much would the job cost?
[ "A)1440", "B)1200", "C)2832", "D)1299", "E)1236" ]
A
aqua_train
aqua_train_24715
A circle is circumscribed around a quadrilateral, and the quadrilateral is ABCD, What is the value of arc BDA when angle A is 35 degrees?
[ "A)210", "B)240", "C)270", "D)290", "E)360" ]
D
sciq
sciq_4
What property does coulomb electric force depend upon?
[ "electric case", "electric neutral", "electric half", "electric charge" ]
D
aqua_train
aqua_train_15251
If integer k is equal to the sum of all even multiples of 35 between 280 and 630, what is the greatest prime factor of k?
[ "A)5", "B)7", "C)11", "D)13", "E)11*455" ]
E
aqua_train
aqua_train_79881
A beam 9 m long, 40 cm wide and 20 cm high is made up of iron which weighs 50 kg per cubic metre. The weight of the beam is
[ "A)56 kg", "B)36 kg", "C)48 kg", "D)27 kg", "E)None of these" ]
B
aqua_train
aqua_train_32882
In a certain kindergarten, half of the children are allergic to peanuts, 10 children are not allergic to cashew nuts, 10 children are allergic to both peanuts and cashew nuts, and 18 children are allergic to cashew nuts. How many of the kindergarten's children are NOT allergic to peanuts and are NOT allergic to cashew nuts?
[ "A)14", "B)10", "C)8", "D)6", "E)4" ]
D
aqua_train
aqua_train_30856
A father is 30 years older than his son, however he will be only thrice as old as the son after 5 years, what is the father's present age ?
[ "A)40 yrs", "B)30 yrs", "C)50 yrs", "D)60 yrs", "E)None of the above" ]
A
aqua_train
aqua_train_4973
Calculate the average of first 14 even numbers is?
[ "A)11", "B)15", "C)16", "D)14", "E)12" ]
B
aqua_train
aqua_train_85368
In how many years will a sum of money doubles itself at 12% per annum on simple interest?
[ "A)15%", "B)20%", "C)10%", "D)8%", "E)22%" ]
D
aqua_train
aqua_train_26002
A fort of 3000 soldiers has provisions for 75 days. After 15 days some of them left and the food was now enough for the same period of 75 days as before. How many of them left?
[ "A)500", "B)550", "C)600", "D)650", "E)700" ]
C
aqua_train
aqua_train_25932
A palindrome is a number that reads the same forward and backward, such as 124. How many odd, 4-digit numbers are palindromes?
[ "A)40", "B)45", "C)50", "D)60", "E)2500" ]
D
aqua_train
aqua_train_10769
If a truck is traveling at a constant rate of 36 kilometers per hour, how many seconds will it take the truck to travel a distance of 600 meters? (1 kilometer = 1000 meters)
[ "A)18", "B)24", "C)60", "D)36", "E)48" ]
C
sciq
sciq_4
What is the ph level of neutral, pure water?
[ "six and a half", "five", "six", "seven" ]
D
aqua_train
aqua_train_23725
The banker’s gain on a sum due 3 years hence at 12% per annum is Rs. 270. The banker’s discount is
[ "A)Rs.960", "B)Rs.840", "C)Rs.1020", "D)Rs.760", "E)None" ]
C
aqua_train
aqua_train_82510
At a certain university, 65% of the professors are women, and 70% of the professors are tenured. If 90% of the professors are women, tenured, or both, then what percent of the men are tenured?
[ "A)25", "B)37.5", "C)50", "D)62.5", "E)75" ]
D
aqua_train
aqua_train_2557
Find a sum for first 5 prime number'ss?
[ "A)25", "B)28", "C)30", "D)35", "E)36" ]
B
aqua_train
aqua_train_40203
how many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9, which are divisible by 5 and none of the digits is repeated?
[ "A)5", "B)10", "C)15", "D)20", "E)25" ]
D
aqua_train
aqua_train_83521
There are 380 doctors and nurses in a hospital. If the ratio of the doctors to the nurses is 8 : 11, then how many nurses are there in the hospital?
[ "A)152", "B)209", "C)57", "D)171", "E)220" ]
E
aqua_train
aqua_train_11852
A bag contains 5 green balls and 9 white balls. If two balls are drawn simultaneously, what is the probability that both balls are the same colour?
[ "A)11/21", "B)17/42", "C)23/42", "D)46/91", "E)51/91" ]
D
aqua_train
aqua_train_41128
The cost of an item was reduced from its usual selling price of $23.99 to $17.99. Which of the following is closest to the percent decrease in the price of the item?
[ "A)17%", "B)21%", "C)24%", "D)25%", "E)42%" ]
D
sciq
sciq_4
What is driven by the sun's energy and moves water over the surface of earth?
[ "sun cycle", "tides", "weather cycle", "the water cycle" ]
D
aqua_train
aqua_train_77479
Two men X and Y started working for a certain company at similar jobs on January 1, 1950. X asked for an initial salary of Rs. 300 with an annual increment of Rs. 30. Y asked for an initial salary of Rs. 200 with a rise of Rs. 15 every 6 months. Assume that the arrangements remained unaltered till December 31, 1959. Salary is paid on the last day of the month. What is the total amount paid to them as salary during the period?
[ "A)Rs. 93,300", "B)Rs. 93,200", "C)Rs. 93,100", "D)None of these", "E)Cannot be determined" ]
A
aqua_train
aqua_train_96041
A person crosses a 300 m long street in 4 minutes. What is his speed in km per hour?
[ "A)1.6", "B)4.5", "C)8.2", "D)6.5", "E)2.9" ]
B
sciq
sciq_4
What is a stellar remnant that is very dense?
[ "asteroids", "the sun", "white star", "white dwarf" ]
D
aqua_train
aqua_train_13668
A 25 cm wide path is to be made around a circular garden having a diameter of 4 meters. Approximate area of the path is square meters is
[ "A)3.34", "B)3.36", "C)3.76", "D)3.88", "E)3.22" ]
A
aqua_train
aqua_train_46409
If a > 0 and b < 0, which of the following are true? I. a/b < 0 II. b/a < 0 III. a + b < 0
[ "A)I only", "B)II only", "C)III only", "D)I and II only", "E)I", "II", "and III" ]
D
aqua_train
aqua_train_43452
Two consultants can type up a report in 12.5 hours and edit it in 7.5 hours. If Mary needs 30 hours to type the report and Jim needs 12 hours to edit it alone, how many T hours will it take if Jim types the report and Mary edits it immediately after he is done?
[ "A)41.4", "B)34.1", "C)13.4", "D)12.4", "E)10.8" ]
A
ds_train
ds_train_1793
Consider the term \"sesil\" in the context of ecological studies. What does \"sesil\" refer to in marine biology when discussing benthic organisms?
[ "A. Organisms that swim freely and are not attached to any surface\nB. Organisms that are temporarily attached to a substrate\nC. Organisms that are permanently attached to a substrate and do not move\nD. Organisms that migrate between freshwater and seawater environments" ]
C
aqua_train
aqua_train_19201
If 1.5x=0.04y then the value of (y-x)/(y+x) is
[ "A)730/77", "B)73/77", "C)7.3/77", "D)7.3/770", "E)7.3/77" ]
B
sciq
sciq_4
During protein synthesis, ribosomes assemble what into proteins?
[ "rna acids", "polymer acids", "DNA Acids", "amino acids" ]
D
aqua_train
aqua_train_20819
if (p/q)-(q/p)=21/10 then what ia the value of(4p/q)+(4q/p)
[ "A)58/5", "B)59/5", "C)121/105", "D)101/105", "E)1/2" ]
A
aqua_train
aqua_train_15165
A plane flies 660 km with the wind and 540 km against the wind in the same length of time. If the speed of the wind is 20 km/h, what is the speed of the plane in still air?
[ "A)160 km/h", "B)180 km/h", "C)200 km/h", "D)220 km/h", "E)240 km/h" ]
C
sciq
sciq_4
How does uric acid react to water?
[ "does not form", "explodes", "mixes", "does not dissolve" ]
D
aqua_train
aqua_train_79118
What percent of the different arrangements of the letters of the word ABACUS are those in which the vowels appear together?
[ "A)10%", "B)20%", "C)40%", "D)50%", "E)60%" ]
B
aqua_train
aqua_train_88473
The floor of a rectangular room is 21 m long and 12 m wide. The room is surrounded by a veranda of width 2 m on all its sides. The area of the veranda is :
[ "A)124 m2", "B)128 m2", "C)138 m2", "D)148 m2", "E)None of these" ]
D
aqua_train
aqua_train_36136
A, B and C are partners in a business. A contributes Rs. 4000, B Rs.5000 and C Rs.9000. If B receives Rs. 800 as his share of profit at the end of one year, find the total profit .
[ "A)Rs.2880", "B)Rs.2780", "C)Rs.2990", "D)Rs.2480", "E)Rs.2380" ]
A
aqua_train
aqua_train_50272
The average age of M boys is ‘b’ years and of ‘n’ girls ‘c’ years. The average age of all together is?
[ "A)(mb + nc)/ (m + m) years", "B)(mb + nc)/ (n + n) years", "C)(mb + nc)/ (m + n) years", "D)(mb + nn)/ (m + n) years", "E)(mn + nc)/ (m + n) years" ]
C
aqua_train
aqua_train_52366
The sale price of a trolley bag including the sale tax is Rs. 1190. The rate of sale tax is 12% . If the shopkeeper has made a profit of 25%, the cost price of the trolley bag is:
[ "A)Rs 800", "B)Rs 820", "C)Rs 860", "D)Rs 850", "E)None of these" ]
D
aqua_train
aqua_train_56001
A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined them after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed amount A, B and C?
[ "A)3 : 5 : 2", "B)3 : 5 : 5", "C)6 : 10 : 5", "D)None of these", "E)Cannot be determined" ]
C
aqua_train
aqua_train_6682
The average weight of 5 person's increases by 4 kg when a new person comes in place of one of them weighing 50kg. What is the weight of the new person?
[ "A)70", "B)86.5", "C)80", "D)88.5", "E)75" ]
A
aqua_train
aqua_train_9784
Twenty percent of Country Y's yearly exports come from fruit exports. One-sixth of all fruit exports from Country Y are orange exports. If country Y generates $2.5 million from its orange exports, how much money does it generate from its yearly total of exports?
[ "A)$21.25m", "B)$75m", "C)$106.25m", "D)$127.5m", "E)$153m" ]
B
aqua_train
aqua_train_12074
In the youth summer village there are 100 people, 50 of them are not working,25 of them have families and 75 of them like to sing in the shower. What is the largest possible number of people in the village, which are working, that don't have families and that are singing in the shower?
[ "A)100", "B)75", "C)25", "D)50", "E)125" ]
D
science_train
science_train_3161
Question: Which orange has less thermal energy? Hints:
[ "the colder orange", "the hotter orange" ]
A
aqua_train
aqua_train_30371
If a < 0, c > 0, and b > 5, which of the following is true? I. a * b * c > 0 II. a * b * (-c) < 0 III. a^2 * b * c > 0
[ "A)I only", "B)II only", "C)III only", "D)I and III only", "E)I", "II", "and III" ]
C
aqua_train
aqua_train_50056
In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by:
[ "A)10 m", "B)20 m", "C)30 m", "D)40 m", "E)45 m" ]
B
ds_train
ds_train_178
Let \( A \) be a \( 3 \times 3 \) complex matrix given by: \[ A = \begin{pmatrix} 2 & i & 1 - i \\ -i & 3 & 2 + 2i \\ 1 + i & 4 & 0 \end{pmatrix} \] What is the Hermitian conjugate (also known as the conjugate transpose) of the matrix \( A \)?
[ "A. \\( \\begin{pmatrix}\n2 & -i & 1 + i \\\\\ni & 3 & 4 \\\\\n1 - i & 2 - 2i & 0\n\\end{pmatrix} \\)\n\nB. \\( \\begin{pmatrix}\n2 & -i & 1 + i \\\\\n-i & 3 & 2 + 2i \\\\\n1 - i & 4 & 0\n\\end{pmatrix} \\)\n\nC. \\( \\begin{pmatrix}\n2 & i & 1 + i \\\\\ni & 3 & 4 \\\\\n1 - i & 2 - 2i & 0\n\\end{pmatrix} \\)\n\nD. ...
A
aqua_train
aqua_train_71015
The ratio of the age of a man and his wife is 4:3. At the time of marriage the ratio was 5:3 and After 4 years this ratio will become 9:7. How many years ago were they married?
[ "A)8", "B)9", "C)10", "D)11", "E)12" ]
E
sciq
sciq_4
The organs of female mammals that that produce eggs are called what?
[ "testes", "Uterus", "fallopian tubes", "ovaries" ]
D
sciq
sciq_4
What is the name of the cloud where most long-period comets come from?
[ "stellar cloud", "bulge cloud", "volt cloud", "oort cloud" ]
D
aqua_train
aqua_train_78820
The true discount on a bill of Rs.4320 is Rs.720.The banker's discount is
[ "A)862", "B)864", "C)866", "D)868", "E)None of these" ]
B
aqua_train
aqua_train_91567
If two numbers are in the ratio 7:2. If 5 is subtracted to both of the numbers then the ratio becomes 2:3then find the largest number?
[ "A)26/17", "B)37/17", "C)35/17", "D)25/17", "E)24/17" ]
C
aqua_train
aqua_train_44446
A train 3000 m long can cross an electric pole in 120 sec and then find the speed of the train?
[ "A)90", "B)95", "C)100", "D)105", "E)110" ]
A
aqua_train
aqua_train_53575
The probability that A speaks truth is 3/5 and that of B speaking truth is 3/7. What is the probability that they agree in stating the same fact?
[ "A)17/35", "B)17/39", "C)17/36", "D)17/33", "E)17/32" ]
A
aqua_train
aqua_train_58757
It takes 30 days to fill a laboratory dish with bacteria. If the size of the bacteria doubles each day, how long did it take for the bacteria to fill one eighth of the dish?
[ "A)10 days", "B)15 days", "C)27 days", "D)28 days", "E)29 days" ]
C
aqua_train
aqua_train_62496
How many five-digit numbers are there, if the two leftmost digits are even, the other digits are odd and the digit 4 cannot appear more than once in the number?
[ "A)1375", "B)8451", "C)1546", "D)2375", "E)3215" ]
D
aqua_train
aqua_train_37513
Gretzky Street begins at Orr Street and runs directly east for 5.6 kilometers until it ends when it meets Howe Street. Gretzky Street is intersected every 350 meters by a perpendicular street, and each of those streets other than Orr Street and Howe Street is given a number beginning at 1st Street (one block east of Orr Street) and continuing consecutively (2nd Street, 3rd Street, etc...) until the highest-numbered street one block west of Howe Street. What is the highest-numbered street that intersects Gretzky Street?
[ "A)12th", "B)13th", "C)14th", "D)15th", "E)16th" ]
D
aqua_train
aqua_train_63292
The concentration of spirit in three different vessels A, B and C are 45%, 30% and 25% respectively. If 4 litres from vessel A, 5 litres from vessel B and 6 litres from vessel C are mixed, find the concentration of spirit in the resultant solution.
[ "A)32%", "B)33%", "C)34%", "D)35%", "E)36%" ]
A
aqua_train
aqua_train_4391
What is the area of square field whose side of length 15 m?
[ "A)225", "B)2878", "C)277", "D)266", "E)279" ]
A
aqua_train
aqua_train_70552
Tom left a job paying $75,000 per year to accept a sales job paying $45,000 per year plus 15 percent commission. If each of his sales is for $750, what is the least number of sales he must make per year if he is not to lose money because of the change?
[ "A)40", "B)200", "C)266", "D)267", "E)600" ]
D
sciq
sciq_4
Crabs, lobsters, shrimp, krill, and woodlice are all?
[ "sponges", "porifera", "arthropods", "crustaceans" ]
D
aqua_train
aqua_train_55831
The sum of ages of 5 girls born at the intervals of 3 years each is 40 years. What is the age of the youngest girl
[ "A)years", "B)years", "C)years", "D)years", "E)years" ]
A
sciq
sciq_4
Which system in the human body consists of the heart, a network of blood vessels, and blood?
[ "cardiac system", "nervous system", "circulatory system", "cardiovascular system" ]
D
aqua_train
aqua_train_90165
The value of a machine depreciates at the rate of 10% per annum. If its present value is Rs. 81000, what will be its worth after 2 ears? What was the value of the machine 2 years ago?
[ "A)Rs 65610,Rs 100000", "B)Rs 64320,Rs 120000", "C)Rs 60000,Rs 90000", "D)Rs 72690,Rs 95700", "E)None of thsee" ]
A
aqua_train
aqua_train_24854
Goldenrod and No Hope are in a horse race with 6 contestants. How many different W arrangements of finishes are there if No Hope always finishes before Goldenrod and if all of the horses finish the race?
[ "A) 720", "B) 360", "C) 120", "D) 24", "E) 21" ]
B
science_train
science_train_5883
Question: What do these two changes have in common? cooking an egg rust forming on a metal gate Hints:
[ "Both are chemical changes.", "Both are only physical changes.", "Both are caused by heating.", "Both are caused by cooling." ]
A
aqua_train
aqua_train_54840
Ms. Barton has four children. You are told correctly that she has at least two girls but you are not told which two of her four children are those girls. What is the probability that she also has two boys? (Assume that the probability of having a boy is the same as the probability of having a girl.)
[ "A)1/4
", "B)3/8", "C)5/11", "D)1/2", "E)6/11" ]
E
aqua_train
aqua_train_33322
A man has Rs. 544 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
[ "A)90", "B)94", "C)96", "D)97", "E)102" ]
E
sciq
sciq_4
What is the midpiece of sperm packed with?
[ "protein", "glucose", "urine", "mitochondria" ]
D
aqua_train
aqua_train_53429
331, 482, 551, 263, 383, 242, 111
[ "A)263", "B)383", "C)242", "D)111", "E)None of these" ]
B
aqua_train
aqua_train_96695
What is the sum of the greatest common factor and the lowest common multiple of 45 and 125?
[ "A)1920", "B)2201", "C)3240", "D)1130", "E)3840" ]
D
sciq
sciq_4
What is the measure of how closely molecules are packed together?
[ "length", "volume", "frequency", "density" ]
D
sciq
sciq_4
Because they can cause diseases in plants, some parasitic fungi are considered what?
[ "viral", "toxic", "bacterial", "pathogenic" ]
D
aqua_train
aqua_train_92765
Machine M, N, O working simultaneously Machine M can produce x units in 3/4 of the time it takes machine N to produce the same amount of units. Machine N can produce x units in 1/3 the time it takes machine O to produce that amount of units. If all three machines are working simultaneously, what fraction of the total output is produced by machine N?
[ "A)1/2", "B)1/3", "C)4/13", "D)8/29", "E)6/33" ]
A
aqua_train
aqua_train_1114
If -0.5 < x < 0, which of the following must be true? I. x^7 < x^2 II. x^3 < 1 – x^3 III. x^4 < x^2
[ "A)I only", "B)I and II only", "C)II and III only", "D)I and III only", "E)I", "II and III" ]
E
aqua_train
aqua_train_87456
Raj invests a part of Rs. 12,000 in 12% stock at Rs. 120 and the remainder in 15% stock at Rs. 125. If his total dividend per annum is Rs. 1360, how much does he invest in 12% stock at Rs. 120?
[ "A)3000", "B)4000", "C)5000", "D)5500", "E)6000" ]
B
aqua_train
aqua_train_64588
Starting with 0, a mathematician labels every non-negative integer as one of five types: alpha, beta, gamma, delta, or epsilon, in that repeating order as the integers increase. For instance, the integer 8 is labeled delta. What is the label on an integer that is the sum of an alpha raised to the seventh power and a beta raised to the seventh power?
[ "A)alpha", "B)beta", "C)gamma", "D)delta", "E)epsilon" ]
B
aqua_train
aqua_train_51251
Two trains 120 m and 150 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is?
[ "A)10.9 sec", "B)14.8 sec", "C)10.6 sec", "D)10.8 sec", "E)9.27 sec" ]
E
aqua_train
aqua_train_34651
How many diagonals does a 63-sided convex polygon have?
[ "A)3780", "B)1890", "C)3843", "D)3906", "E)1953" ]
B
aqua_train
aqua_train_52724
At a certain restaurant, the ratio of the number of cooks to the number of waiters is 3 to 11. When 12 more waiters are hired, the ratio of the number of cooks to the number of waiters changes to 1 to 5. How many cooks does the restaurant have?
[ "A)4", "B)6", "C)9", "D)12", "E)15" ]
C