dataset
stringclasses
5 values
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6
18
question
stringlengths
3
1.92k
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answer
stringclasses
5 values
aqua_train
aqua_train_40146
The average (arithmetic mean) of four different positive integers is 12. If the first of these integers in 3 times the second integer and the second integer is 2 less than the third integer, what is the least possible value of the fourth integer?
[ "A)5", "B)4", "C)3", "D)2", "E)1" ]
C
aqua_train
aqua_train_76814
What is the product of all the prime factors of 26?
[ "A)24", "B)25", "C)22", "D)26", "E)21" ]
D
aqua_train
aqua_train_50801
If x is the sum of s and t, then which one of the following must equal s – t ?
[ "A)x-2t", "B)x+2t", "C)x-t", "D)x+t", "E)x/2t" ]
A
aqua_train
aqua_train_53843
The value of a scooter depreciates in such a way that its value of the end of each year is 3/4 of its value of the beginning of the same year. If the initial value of the scooter is Rs.40,000, what is the value at the end of 4 years ?
[ "A)3277", "B)2977", "C)12656", "D)6077", "E)17112" ]
C
aqua_train
aqua_train_57416
The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:2. The marks obtained by Vijay and Abhishek are in the ratio of?
[ "A)6:8", "B)6:2", "C)6:5", "D)6:9", "E)6:6" ]
C
aqua_train
aqua_train_36216
How many bricks, each measuring 40 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8 m x 6 m x 22.5 cm?
[ "A)1400", "B)2400", "C)4000", "D)7000", "E)3400" ]
C
sciq
sciq_4
A mitotic spindle forms from the centrioles and passes through the nuclear membrane, which remains intact. chromosomes attach to the mitotic spindle, which separates the chromosomes and does what?
[ "manipulates the cell", "migrates the cell", "destroys the cell", "elongates the cell" ]
D
aqua_train
aqua_train_60561
A can do a job in 20 days and B can do it in 30 days. A and B working together will finish twice the amount of work in ------- days?
[ "A)14 days", "B)16 days", "C)24 days", "D)11 days", "E)19 days" ]
C
aqua_train
aqua_train_83987
Two trains of equal length, running with the speeds of 60 and 100 kmph, take 50 seconds to cross each other while they are running in the same direction. What time will they take to cross each other if they are running in opposite directions?
[ "A)10", "B)6.25", "C)7.35", "D)2.62", "E)2.28" ]
B
aqua_train
aqua_train_44883
Pipe A can fill a tank in 9 hours, pipe B in 18 hours and pipe C in 54 hours. If all the pipes are open,in how many hours will the tank be filled ?
[ "A)5.1", "B)5.4", "C)5", "D)5.2", "E)5.5" ]
B
science_train
science_train_601
Question: What do these two changes have in common? chicken cooking in an oven baking an apple pie Hints:
[ "Both are caused by cooling.", "Both are caused by heating.", "Both are only physical changes." ]
B
aqua_train
aqua_train_32388
Six children — A, B, C, D, E, and F — are going to sit in six chairs in a row. Child E must be somewhere to the left of child F. How many possible configurations are there for the children?
[ "A)60", "B)180", "C)240", "D)360", "E)720" ]
D
aqua_train
aqua_train_91664
The difference in compound interest earned on a deposit (compounded annually) in year 1 and year 2 is $ 40. Had the interest rate been three times its present value, the difference c would have been how much?
[ "A)40/3", "B)40", "C)120", "D)360", "E)420" ]
D
aqua_train
aqua_train_7216
A credit card number has 6 digits (between 1 to 9 inclusive). The first two digits are 12 in that order, the third digit is bigger than 6, the fourth digit is divisible by 3, and the fifth digit is 2 times the sixth. How many different credit card numbers are possible?
[ "A)18", "B)24", "C)36", "D)48", "E)72" ]
C
aqua_train
aqua_train_72374
A can do a piece of work in 10 days and B can do it in 15 days and C can do it 20 days. They started the work together and A leaves after 3 days and B leaves after 2 days from the beginning. How long will work lost?
[ "A)10 1/3", "B)12 1/3", "C)11 1/3", "D)13 1/3", "E)9 1/3" ]
C
aqua_train
aqua_train_4106
Look at this series: 36, 34, 30, 28, 24, ... What number should come next?
[ "A)20", "B)22", "C)23", "D)26", "E)30" ]
B
aqua_train
aqua_train_47890
A committee of 6 persons is to be formed from 3 company secretaries, 4 economists and 1 chartered accountant. What is the probability that each of the three professions is represented in the committee?
[ "A)1/28", "B)3/28", "C)1/14", "D)360/14", "E)3/14" ]
D
aqua_train
aqua_train_9837
A man buys oranges at Rs 5 a dozen and an equal number at Rs 4 a dozen. He sells them at Rs 5.50 a dozen and makes a profit of Rs 50. How many oranges does he buy?
[ "A)30 dozens", "B)40 dozens", "C)50 dozens", "D)60 dozens", "E)70 dozens" ]
C
ds_train
ds_train_983
In the context of automated reasoning, which logical system is typically used to ensure that all possible conclusions from a set of axioms and inference rules can be derived, and ensures the absence of contradictions?
[ "A. Propositional Logic\nB. First-Order Logic\nC. Modal Logic\nD. Fuzzy Logic" ]
B
aqua_train
aqua_train_40899
A password for a computer uses nine digits from 0 to 9, inclusive. What is the probability that the digits of the password solely consist of prime numbers or zero?
[ "A)1/32", "B)1/16", "C)1/8", "D)2/5", "E)1/512" ]
E
aqua_train
aqua_train_75952
There are 12 students in a class. On the day the test was given, Ella was absent. The other 11 students took the test and their average was 74. The next day, Ella took the test, and with this grade included, the new average was 75. What was Ella's grade on the test?
[ "A)82", "B)83", "C)84", "D)85", "E)86" ]
E
sciq
sciq_4
What are changes in makeup and chemical properties of matter called?
[ "mineral changes", "carbonate changes", "radical changes", "chemical changes" ]
D
aqua_train
aqua_train_75410
If all the sides of a right triangle increase in length by 30%, then by what percentage does the area of the triangle increase?
[ "A)69%", "B)81%", "C)85%", "D)96%", "E)120%" ]
A
aqua_train
aqua_train_3877
Two trains are running in opposite directions with the same speed. If the length of each train is 80 m and they cross each other in 12 sec, then the speed of each train is?
[ "A)24", "B)35", "C)36", "D)37", "E)38" ]
A
aqua_train
aqua_train_25966
How many pairs (w, w+1) have one or more prime factors common, where w is an integer and 2 ≤ w ≤9 ?
[ "A)0", "B)1", "C)2", "D)3", "E)4" ]
A
science_train
science_train_4749
Question: Complete the sentence. Dissolving sugar in water is a (). Hints:
[ "chemical change", "physical change" ]
B
aqua_train
aqua_train_7555
38, 56, 22,64, 31,47, 13, 82 Which of the following numbers is greater than three-fourth of the numbers but less than one-fourth of the numbers in the list above?
[ "A)a- 60", "B)b- 68", "C)c- 69", "D)d- 71", "E)e- 73" ]
A
aqua_train
aqua_train_16692
Benny goes to the market for buying some apples to be distributed between her nine kids equally.She takes 360 dollars with her .The cost of each apple is 4 dollars .How many apples does she buy to share them equally between her eighteen kids?
[ "A)8", "B)9", "C)5", "D)7", "E)10" ]
C
aqua_train
aqua_train_88362
In an election, candidate Douglas won 58 percent of the total vote in Counties X and Y. He won 64 percent of the vote in County X. If the ratio of people who voted in County X to County Y is 2: 1, what percent of the vote did candidate Douglas win in County Y?
[ "A)15%", "B)18%", "C)25%", "D)36%", "E)46%" ]
E
science_train
science_train_904
Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:
[ "The magnitude of the magnetic force is greater in Pair 1.", "The magnitude of the magnetic force is greater in Pair 2.", "The magnitude of the magnetic force is the same in both pairs." ]
C
aqua_train
aqua_train_4837
A relay has a series of 5 circuits in a line. The even-numbered circuits are control circuits; the odd are buffer circuits. If both a control circuit and the buffer circuit immediately following it both fail in that order, then the relay fails. The probability of circuit one failing is 3/8; circuit two, 7/8; circuit three, 3/10; circuit four, 3/4; and circuit five, 2/5 .What is the probability that the relay fails?
[ "A)9/80", "B)3/10", "C)387/800", "D)35/80", "E)497/800" ]
C
aqua_train
aqua_train_87108
A vending machine randomly dispenses four different types of fruit candy. There are twice as many apple candies as orange candies, twice as many strawberry candies as grape candies, and twice as many apple candies as strawberry candies. If each candy cost $0.1, and there are exactly 90 candies, what is the minimum amount of money required to guarantee that you would buy at least three of each type of candy?
[ "A)$8.30", "B)$20.75", "C)$22.50", "D)$42.75", "E)$45.00" ]
A
aqua_train
aqua_train_49275
If the perimeter of a rectangular house is 1400 m, its length when its breadth is 300 m is?
[ "A)300", "B)400", "C)500", "D)600", "E)700" ]
B
sciq
sciq_4
People with type o blood are often called what?
[ "flexible donors", "complete donors", "likely donors", "universal donors" ]
D
aqua_train
aqua_train_85861
In order to complete a reading assignment on time, Terry planned to read 100 pages per day. However, she read only 50 pages per day at first, leaving 800 pages to be read during the last 6 days before the assignment was to be completed. How many days in all did Terry have to complete the assignment on time?
[ "A)12", "B)14", "C)16", "D)10", "E)18" ]
D
aqua_train
aqua_train_13010
A small company employs 5 men and 3 women. If a team of 4 employees is to be randomly selected to organize the company retreat, what is the probability that the team will have exactly 2 women?
[ "A) 1/14", "B) 1/7", "C) 2/7", "D)1/2", "E) 3/7" ]
E
aqua_train
aqua_train_54296
A train met with an accident 40km away from station A. It completed the remaining journey at 5/6th of the original speed and reached station B 1hr 12mins late. Had the accident taken place 60km further, it would have been only 1hr late. what was the original speed of the train?
[ "A)40 km/hr", "B)55 km/hr", "C)65 km/hr", "D)70 km/hr", "E)48 km/hr" ]
A
aqua_train
aqua_train_32345
A, B and C can complete a piece of work in 24, 6 and 12 days respectively. Working together, they will complete the same work in:
[ "A)33/7", "B)43/7", "C)24/7", "D)19/7", "E)None" ]
C
aqua_train
aqua_train_28826
[( 3.241 x 14 ) / 100] = ?
[ "A)0.045374", "B)4.5388", "C)453.88", "D)473.88", "E)None of these" ]
A
aqua_train
aqua_train_23901
If a code word is defined to be a sequence of different letters chosen from the 10 letters A, B, C, D, E, F, G, H, I, and J, what is the ratio of the number of 8-letter code words to the number of 6-letter code words?
[ "A)5 to 4", "B)3 to 2", "C)12 to 1", "D)5 to 1", "E)6 to 1" ]
C
aqua_train
aqua_train_29351
Machines X and Y produce bottles at their respective constant rates. Machine X produces k bottles in 3 hours and machine Y produces k bottles in 2 hours. How many hours does it take machines X and Y , working simultaneously , to produce 12k bottles?
[ "A) 16", "B) 20", "C) 15", "D) 72/5", "E) 24" ]
D
aqua_train
aqua_train_14494
Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank?
[ "A)70", "B)71", "C)80", "D)96", "E)None" ]
A
aqua_train
aqua_train_27134
A person can swim in still water at 10 km/h. If the speed of water 4 km/h, how many hours will the man take to swim back against the current for 12 km?
[ "A)2", "B)7", "C)5", "D)9", "E)6" ]
A
aqua_train
aqua_train_93771
If (A+B) = 4, (B+C) = 9 and (C+D) = 3, what is the value of (A+D)?
[ "A)16.", "B)8.", "C)7", "D)2.", "E)-2" ]
E
aqua_train
aqua_train_57613
What is the difference between the CI on Rs. 5000 for 1 years at 4% per annum CI yearly and half yearly?
[ "A)Rs. 2.04", "B)Rs. 3", "C)Rs. 4.50", "D)Rs. 5", "E)Rs. 6.50" ]
A
aqua_train
aqua_train_59237
if log102 = 0.3010, what is the value of log101600 ?
[ "A)3.208", "B)3.202", "C)3.209", "D)3.204", "E)3.2112" ]
D
aqua_train
aqua_train_3811
The average monthly salary of 25 employees in an organisation is Rs. 2500. If the manager's salary is added, then the average salary increases by Rs. 200. What is the manager's monthly salary?
[ "A)Rs.7700", "B)Rs.3618", "C)Rs.3600", "D)Rs.3619", "E)Rs.3610" ]
A
sciq
sciq_4
What is the term for behaviors that are closely controlled by genes with little or no environmental influence?
[ "observational behaviors", "reflex behaviors", "learned behavior", "innate behaviors" ]
D
aqua_train
aqua_train_71182
23, 29, 31, 37, 41, 43, (...)
[ "A)53", "B)48", "C)59", "D)47", "E)50" ]
D
aqua_train
aqua_train_33140
A total of 3000 chocolates were distributed among 120 boys and girls such that each boy received 2 chocolates and each girl received 3 chocolates. Find the respective number of boys and girls?
[ "A)22,99", "B)60,60", "C)40,88", "D)30,40", "E)40,30" ]
B
aqua_train
aqua_train_42108
In a class of 60 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are not enrolled in either course?
[ "A)6", "B)15", "C)24", "D)33", "E)54" ]
A
aqua_train
aqua_train_125
Each digit in the two-digit number G is halved to form a new two-digit number H. Which of the following could be the sum of G and H
[ "A)153", "B)159", "C)137", "D)121", "E)89" ]
B
sciq
sciq_4
The reaction rate usually increases as the concentration of what increases?
[ "generators", "mutations", "complexes", "reactants" ]
D
aqua_train
aqua_train_72680
A diner is having lunch at a salad bar. There are four types of lettuce to choose from, as well as four types of tomatoes, and five types of olives. If the diner picks one type of lettuce, one type of tomato, and one type of olive for the salad, how many total options does the diner have for the salad?
[ "A)20", "B)40", "C)60", "D)80", "E)100" ]
D
aqua_train
aqua_train_91155
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
aqua_train
aqua_train_70711
If two letters are chosen at random (without replacement) from the word JUPITER, what is the probability that none of the letters are vowels?
[ "A)1/7", "B)2/7", "C)3/14", "D)5/14", "E)11/21" ]
B
aqua_train
aqua_train_90202
In a class everyone will play at least one sport viz table tennis, cricket and badminton. 73 students play table tennis, 79 play badminton, 75 play cricket and 25 students play both table tennis and badminton, 24 play both table tennis and cricket 30 play. Badminton and cricket and 17 students play all the sports. How many students play only cricket ?
[ "A)35", "B)38", "C)39", "D)47", "E)37" ]
A
aqua_train
aqua_train_50918
A and B invests Rs.2000 and Rs.4000 in a business. After 8 months, A withdraws half of his capital and B withdraws three-fourth of his capital. In what ratio should they share the profits at the end of the year?
[ "A)8:9", "B)5:9", "C)7:9", "D)4:9", "E)3:7" ]
B
aqua_train
aqua_train_17477
If 3x+4y=88 and 3x-4y=14, what is the value of x subs y?
[ "A)17/4", "B)25/4", "C)27/4", "D)25/4", "E)19/4" ]
E
sciq
sciq_4
In the body, oxygen is used by cells of the body’s tissues and carbon dioxide is produced as what?
[ "oxygen", "fuel", "food", "waste product" ]
D
aqua_train
aqua_train_84404
Seller selling an apple for Rs.18, a Seller loses 1/6th of what it costs him. The CP of the apple is?
[ "A)10", "B)12", "C)19", "D)18", "E)20" ]
C
science_train
science_train_500
Question: Identify the question that Patty's experiment can best answer. Hints:
[ "Do more tomato seedlings grow when they are planted in soil with fertilizer compared to soil without fertilizer?", "Does the humidity level where tomato seeds are planted affect the number of tomato seedlings that grow?" ]
A
aqua_train
aqua_train_74502
Each of five different locks has a matching key. The keys are randomly reassigned to the locks. What is the probability that exactly two of the keys fit the locks to which they are reassigned?
[ "A)1/8", "B)1/6", "C)1/4", "D)3/8", "E)1/25" ]
E
aqua_train
aqua_train_1637
A car dealer sold x used cars and y new cars during May. If the number of used cars sold was 10 greater than the number of new cars sold. Which of the following expresses this relationship ?
[ "A) x > 10y", "B) x > y + 10", "C) x > y – 10", "D) x = y + 10", "E) x = y – 10" ]
D
sciq
sciq_4
What is an area that is saturated with water or covered by water for at least one season of the year?
[ "a bog", "a peat", "a valley", "a wetland" ]
D
aqua_train
aqua_train_22065
In an election between two candidates A and B, the number of valid votes received by A exceeds those received by B by 15% of the total number of votes polled. If 20% of the votes polled were invalid and a total of 8720 votes were polled, then how many valid votes did B get?
[ "A)1888", "B)2999", "C)2834", "D)2777", "E)2991" ]
C
aqua_train
aqua_train_14166
A person travels equal distances with speeds of 3 km/hr, 4 km/hr and 5 km/hr and takes a total time of 47 minutes. The total distance (in km) is :
[ "A)1", "B)2", "C)3", "D)4", "E)5" ]
C
aqua_train
aqua_train_71661
7 persons a, b, c, d, e, f and g are to be lined up in a row. If a, b, and c adhere always together, how many possible cases are there?
[ "A)24", "B)36", "C)480", "D)720", "E)2880" ]
D
aqua_train
aqua_train_29590
A man can row upstream at 10kmph and downstream at 14kmph. Find man's rate in still water ?
[ "A)5km/hr", "B)15km/hr", "C)10km/hr", "D)12km/hr", "E)7.5km/hr" ]
D
aqua_train
aqua_train_36586
What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?
[ "A)32.5", "B)32.4", "C)32.9", "D)32.3", "E)32.1" ]
B
aqua_train
aqua_train_33132
Have a look at the formula P = nRT/V. if R is doubled, T is doubled and V is quadrupled, by what factor does P change.
[ "A)1", "B)2", "C)3", "D)4", "E)5" ]
A
aqua_train
aqua_train_16626
10 men can complete a piece of work in 15 days and 15 women can complete the same work in 12 days. If all the 10 men and 15 women work together, in how many days will the work get completed?
[ "A)6", "B)6 1⁄3", "C)6 2⁄3", "D)7 2⁄3", "E)None of these" ]
C
aqua_train
aqua_train_97133
The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is
[ "A)4/5", "B)7/11", "C)7/13", "D)7/15", "E)8/11" ]
A
aqua_train
aqua_train_56870
The compound ratio of 2/3, 6/7, 1/3 and 1/8 is given by?
[ "A)1/56", "B)1/42", "C)1/40", "D)1/41", "E)1/47" ]
B
aqua_train
aqua_train_61556
A man has some hens and cows. If the number of heads be 50 and the number of feet equals 144, then the number of hens will be
[ "A)22", "B)24", "C)26", "D)20", "E)28" ]
E
aqua_train
aqua_train_88146
Amar takes as much time in running 18 meters as a car takes in covering 48 meters. What will be the distance covered by Amar during the time the car covers 1.8 km?
[ "A)660 m", "B)650 m", "C)570 m", "D)670 m", "E)680 m" ]
D
aqua_train
aqua_train_86438
What is the decimal equivalent of (1/4)^5?
[ "A)0.0016", "B)0.0625", "C)0.0001", "D)0.25", "E)0.5" ]
C
sciq
sciq_4
Respiration rate correlates with what?
[ "size", "heat", "pressure", "energy use" ]
D
aqua_train
aqua_train_78968
Find the cost price of an item if by selling at Rs.900, a profit of 20% is made?
[ "A)Rs.780", "B)Rs.720", "C)Rs.700", "D)Rs.750", "E)Rs.729" ]
B
aqua_train
aqua_train_51379
What is the least multiple of 7 which leaves a remainder of 4 when divided by 6, 9, 15 and 18 ?
[ "A)364", "B)350", "C)343", "D)371", "E)398" ]
A
aqua_train
aqua_train_14446
Two cubes of their volumes in the ratio 64 : 343. The ratio of their surface area is:
[ "A)1.5:5", "B)2:5", "C)3:5", "D)1:5", "E)4:7" ]
E
aqua_train
aqua_train_39907
A and B working saperately can do a piece of work in 12 and 18 hours respectively. If they work for 6 hour alternately with B beginning, in how many hours will the work be completed?
[ "A)9 hours", "B)15 hours", "C)13 ½ hours", "D)12 ½ hours", "E)16 hours" ]
B
mcq_train
mcq_train_315
Question: What is the length in bits of the input and output of a DES S-Box respectively? Options: 6 and 6, 4 and 6, 6 and 4, 4 and 4
[ "6 and 6", "4 and 6", "6 and 4", "4 and 4" ]
C
aqua_train
aqua_train_77824
A company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in 36 hrs and a machine of type S does the same job in 18 hours. If the company used the same number of each type of machine to do the job in 4 hours, how many machines of type R were used?
[ "A)3", "B)4", "C)6", "D)9", "E)12" ]
A
science_train
science_train_4299
Question: Select the amphibian below. Hints:
[ "woodpecker", "tiger salamander", "whale shark", "ostrich" ]
B
aqua_train
aqua_train_45682
The integer x is divisible by both 9 and 36. Which of the following must be an integer?
[ "A)x/16", "B)x/36", "C)x/25", "D)x/46", "E)x/24" ]
B
aqua_train
aqua_train_50190
A pyramid has a square base of 6 cm, and the four lateral faces are four congruent equilateral triangles. What is the total surface area of the pyramid in square cm?
[ "A)36 + 18*sqrt(3)", "B)36 + 36*sqrt(3)", "C)72", "D)72 + 36*sqrt(3)", "E)72 + 72*sqrt(3)" ]
B
sciq
sciq_4
What's it called when there's a sudden flow of mud?
[ "avalanche", "sediment", "dirt bath", "mudflow" ]
D
sciq
sciq_4
Which property can you study by comparing the mass of an object relative to its size?
[ "volume", "weight", "motion", "density" ]
D
aqua_train
aqua_train_54160
If the average (arithmetic mean) of (2a+16) and (3a-8) is 74, what is the value of a?
[ "A)25", "B)30", "C)28", "D)36", "E)42" ]
C
aqua_train
aqua_train_11682
On a scale of a map 0.6 cm represents 6.6km. If the distance between two points on the map is 80.5 cm , what is the the actual distance between these points?
[ "A)885.5 km", "B)860 km", "C)892.5 km", "D)825 km", "E)845 km" ]
A
science_train
science_train_2446
Question: Which object has less thermal energy? Hints:
[ "a pot of spaghetti sauce at a temperature of 140°F", "a pot of spaghetti sauce at a temperature of 100°F" ]
B
aqua_train
aqua_train_80990
If the manufacturer gains 10 %, the wholesale dealer 15 % and the retailer 25 %, then find the cost of production of a table if the retail price was Rs 1265
[ "A)344", "B)800", "C)388", "D)377", "E)289" ]
B
aqua_train
aqua_train_76199
Solve This 6 + 7 = 12 8 + 9 = 16 5 + 6 = 10 7 + 8 = 14 Then, 9 + 9 = ??
[ "A)11", "B)12", "C)17", "D)14", "E)18" ]
C
sciq
sciq_4
What is the movement of substances across the membrane without the expenditure of cellular energy called?
[ "inner cell transport", "immune transport", "active transport", "passive transport" ]
D
aqua_train
aqua_train_83346
In what time will two trains cross each other completely, which are running on the same parallel lines in opposite directions, each 100 m in length both trains running with a speed of 80 kmph?
[ "A)4.5 sec", "B)4.8 sec", "C)4.2 sec", "D)5.0 sec", "E)5.2 sec" ]
A
aqua_train
aqua_train_95878
The number of diagonals of a polygon of n sides is given by the formula c=n(n-3)/2. If a polygon has twice as many diagonals as sides, how many sides does it have?
[ "A) 3", "B) 5", "C) 6", "D) 7", "E) 8" ]
B
aqua_train
aqua_train_64686
A can finish a piece of work in 5 days. B can do it in 25 days. They work together for four days and then A goes away. In how many days will B finish the work?
[ "A)3 days", "B)1 day", "C)2 days", "D)4 days", "E)5 days" ]
B
sciq
sciq_4
The sympathetic division of the vertebrate autonomic nervous system has evolved the fight-or-flight response to counter stress-induced disruptions of this?
[ "body temperature", "equilibrium", "blood pressure", "homeostasis" ]
D
aqua_train
aqua_train_6366
oy started cycling along the boundaries of a square field from corner point A. After half an hour he reached the corner point C, diagonally opposite to A. If his speed was 8km/hr, the area of the filed in square km is?
[ "A)64", "B)4", "C)16", "D)9", "E)5" ]
B