dataset
stringclasses
5 values
id
stringlengths
6
18
question
stringlengths
3
1.92k
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answer
stringclasses
5 values
aqua_train
aqua_train_9369
Brand X coffee costs twice as much as brand Y coffee. If a certain blend is 1/4 brand X and 3/4 brand Y. what fraction of the cost of the blend is Brand X?
[ "A)a. 2/5", "B)b. 1/5", "C)3. 1/2", "D)4. 2/3", "E)5. 3/4" ]
A
aqua_train
aqua_train_18998
Average of 8 numbers is zero. At most how many numbers may be greater than zero
[ "A)0", "B)7", "C)5", "D)6", "E)10" ]
B
aqua_train
aqua_train_46407
what is the least number. which should be added to 0.0320 to make it a perfect square?
[ "A)0.0005", "B)0.0004", "C)0.0006", "D)0.0002", "E)0.0001" ]
B
aqua_train
aqua_train_56686
A horse is tied to one corner of a square playground of side 20m by a rope 3.5m long. Find the area it can move in that playground?
[ "A)9.625", "B)10.5", "C)11.125", "D)12.5", "E)14.45" ]
A
science_train
science_train_5724
Question: Which is this organism's common name? Hints:
[ "sulfur-crested cockatoo", "Cacatua galerita" ]
A
sciq
sciq_4
The solution with the higher solute concentration is called what?
[ "hypotonic", "unsaturated", "acetic", "hypertonic" ]
D
aqua_train
aqua_train_83541
M is a certain set of numbers with an average (arithmetic mean) of 10 and a standard deviation of 0.5. Q is a subset of M consisting of 5 terms. Exactly 80% of the numbers in Q are located within 2 standard deviations from the average of M. Which of the following could Q be?
[ "A){3", "4", "5", "10", "11}", "B){3", "9", "10", "10", "11}", "C){3", "5", "9", "10", "16}", "D){1", "5", "7", "10", "11}", "E){5", "6", "7", "10", "12}" ]
B
sciq
sciq_4
What is the study of chemical processes that occur in living things?
[ "phrenology", "physiology", "cardiology", "biochemistry" ]
D
aqua_train
aqua_train_28357
If a man can cover 10 metres in one second, how many kilometres can he cover in 3 hours 45 minutes?
[ "A)288", "B)162", "C)145", "D)135", "E)130" ]
D
aqua_train
aqua_train_22600
What is the probability that in the rearrangements of the word AMAZED, the letter ’E’ is positioned in between the 2 ’A’s (Not necessarily flanked)?
[ "A)1/6", "B)1/4", "C)1/3", "D)1/5", "E)1/8" ]
C
aqua_train
aqua_train_52536
What command is used to create a backup configuration?
[ "A)copy running backup", "B)copy running-config startup-config", "C)config mem", "D)wr mem", "E)wr m22" ]
B
aqua_train
aqua_train_41737
The average weight of A, B and C is 30 kg. If the average weight of A and B be 25 kg and that of B and C be 28 kg, then the weight of B is:
[ "A)14 kg", "B)15 kg", "C)18 kg", "D)19 kg", "E)16 kg" ]
E
aqua_train
aqua_train_72978
A man took some money for borrowed, for 3 years the total will be Rs.5500 and 5 years it will be Rs.6500/-. Then how much amount he borrowed?
[ "A)s.4000/-", "B)s.4500/-", "C)s.4770/-", "D)s.4800/-", "E)s.4820/-" ]
A
aqua_train
aqua_train_80371
The least number which is a perfect square and is divisible by each of the numbers 16,20, and 24, is :
[ "A)1600", "B)3600", "C)6400", "D)11400", "E)None of these" ]
B
aqua_train
aqua_train_87846
Jhon works for 60 days. for the day he is present he is paid 7.00/- and for the day he is absent he is paid 3.00/- per day. if he is paid 170/-.how many days he is present.
[ "A)35", "B)36", "C)37", "D)38", "E)39" ]
A
aqua_train
aqua_train_592
The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is:
[ "A)234", "B)127", "C)274", "D)918", "E)121" ]
B
aqua_train
aqua_train_39646
Which number is the odd one out? 159 248 951 357 122 582
[ "A)951", "B)246", "C)325", "D)147", "E)852" ]
A
aqua_train
aqua_train_45128
By selling a house for Rs.55000, it was found that 1/10 of the outlay was gained, what ought the selling to price to have been in order to have lost 5 p.c?
[ "A)38020", "B)38000", "C)38028", "D)38019", "E)47500" ]
E
aqua_train
aqua_train_71307
If the selling price of 10 articles is same as the cost price of 12 articles. Find the gain or loss percentage?
[ "A)10%", "B)20%", "C)30%", "D)32%", "E)None" ]
B
aqua_train
aqua_train_33162
There are 80 people and 3 clubs M, S, and Z in a company. 20 people joined M, 22 people joined S and 15 people joined Z. If the members of M did not join any other club, at most, how many people of the company did not join any club?
[ "A)30", "B)32", "C)34", "D)36", "E)38" ]
E
aqua_train
aqua_train_6438
100 liters of a mixture contains milk and water in the ratio 4:1. If 10 liters of this mixture be replaced by 10 liters of milk, the ratio of milk to water in the new mixture would be?
[ "A)7:5", "B)9:2", "C)6:1", "D)5:4", "E)11:4" ]
B
aqua_train
aqua_train_79032
In how many different ways can the letters of the word "NEGLIGENCE" be rearrangement?
[ "A)3628800", "B)3628800", "C)3628812", "D)3428800", "E)3368800" ]
B
aqua_train
aqua_train_18828
The food in a camp lasts for 32 men for 48 days. If eight more men join, how many days will the food last?
[ "A)80 days", "B)30 days", "C)38 days", "D)16 days", "E)15 days" ]
C
aqua_train
aqua_train_78248
Vijay bought 160 shirts at the rate of Rs. 225 per shirt. The transport expenditure was Rs. 1400. He paid an octroi at the rate of Rs. 1.75 per shirt and labour charges were Rs. 320. What should be the selling price of one shirt, if he wants a profit of 20%?
[ "A)Rs.229", "B)Rs.285", "C)Rs.228", "D)Rs.217", "E)Rs.123" ]
D
aqua_train
aqua_train_31466
Simplify: 1398 x 1398
[ "A)1954404", "B)1945404", "C)1954044", "D)1954440", "E)None of them" ]
A
aqua_train
aqua_train_77279
How many 4 letter combinations can be made from the letters of the word VERMONT if the first letter has to be a vowel and the last letter has to be a consonant, and each letter can be used only once?
[ "A)21", "B)42", "C)120", "D)600", "E)200" ]
E
aqua_train
aqua_train_46818
Two sides of a triangle have length 6 and 8. Which of the following are possible areas of the triangle? I. 2 II. 12 III. 22
[ "A)I", "II", "and III", "B)I and II only", "C)II and III only", "D)I and III only", "E)II only" ]
A
aqua_train
aqua_train_5936
How much 60% of 50 is greater than 40% of 30?
[ "A)18", "B)28", "C)29", "D)11", "E)12" ]
A
aqua_train
aqua_train_95392
When positive integer N is divided by positive integer P, the quotient is 18, with a remainder of 6. When N is divided by (P + 2), the quotient is 15 and the remainder is 3. What is the value of N?
[ "A)151", "B)331", "C)168", "D)691", "E)871" ]
C
aqua_train
aqua_train_21545
On a ranch, a rancher can place a loop of rope, called a lasso, once in every 2 throws around a cow’s neck. What is the probability that the rancher will be able to place a lasso around a cow’s neck at least once in 6 attempts?
[ "A)3/4", "B)7/8", "C)15/16", "D)31/32", "E)63/64" ]
E
science_train
science_train_1118
Question: Which stick of butter has less thermal energy? Hints:
[ "the colder stick of butter", "the hotter stick of butter" ]
A
aqua_train
aqua_train_18920
A man swims downstream 32 km and upstream 24 km taking 4 hours each time, what is the speed of the man in still water?
[ "A)9", "B)8", "C)6", "D)7", "E)2" ]
D
aqua_train
aqua_train_28854
Ratio between length and breath of a rectangle is 25:16. The area of the rectangle is same with a square whose side is 200. Find the breadth and length of the rectangle?
[ "A)150,200", "B)140,300", "C)100,300", "D)160,250", "E)100,200" ]
D
aqua_train
aqua_train_31846
In a certain pet shop, the ratio of dogs to cats to bunnies in stock is 3 : 5 : 9. If the shop carries 204 dogs and bunnies total in stock, how many dogs are there?
[ "A)51", "B)66", "C)98", "D)112", "E)154" ]
A
sciq
sciq_4
Frogs and toads, salamanders and newts, and caecilians are the three orders of what group of animals?
[ "marsupials", "reptiles", "mammals", "amphibians" ]
D
aqua_train
aqua_train_73320
If a:b=3:1 and b:c=1:4 find a:b:c?
[ "A)1:6:2", "B)3:1:4", "C)2:3:4", "D)2:3:3", "E)1:4:2" ]
B
aqua_train
aqua_train_20508
A researcher computed the mean, the median, and the standard deviation Q for a set of performance scores. If 5 were to be added to each score, which of these three statistics would change?
[ "A)The mean only", "B)The median only", "C)The standard deviation only", "D)The mean and the median", "E)The mean and the standard deviation" ]
D
aqua_train
aqua_train_7665
A certain roller coaster has 5 cars, and a passenger is equally likely to ride in any 1 of the 5 cars each time that passenger rides the roller coaster. If a certain passenger is to ride the roller coaster 5 times, what is the probability that the passenger will ride in each of the 5 cars?
[ "A)0", "B)24/625", "C)2/9", "D)1/3", "E)1" ]
B
aqua_train
aqua_train_93980
Calculate 85184 ÷ ? = 352
[ "A)241", "B)242", "C)244", "D)247", "E)240" ]
B
aqua_train
aqua_train_2968
An athlete runs 200 metres race in 24 seconds. His speed is
[ "A)20 km / hr", "B)24 km /hr", "C)28.5 km / hr", "D)30 km / hr", "E)None" ]
D
aqua_train
aqua_train_68301
A cube has a volume of 216 cubic feet. If a similar cube is twice as long, twice as wide, and twice as high, then the volume, in cubic feet of such cube is?
[ "A)24", "B)1728", "C)64", "D)80", "E)100" ]
B
aqua_train
aqua_train_66784
Which of the following is equal to 3^k*5^(k-1)?
[ "A)3*15^(k-1)", "B)5*10^(k-1)", "C)15^k", "D)3*15^k", "E)15^(2k-1)" ]
A
aqua_train
aqua_train_70446
A recipe requires 2 1/2 (mixed number) cups of flour 2 3/4 (mixed number) cups of sugar and 1 1/3 (mixed number) cups of milk to make one cake. Victor has 15 cups if flour, 16 cups of sugar and 8 cups of milk. What is the greatest number of cakes tom can make using this recipe?
[ "A)5", "B)6", "C)7", "D)8", "E)9" ]
A
aqua_train
aqua_train_37287
JERRY has 13 ten-dollar bills, 11 five-dollar bills, and 17 one-dollar bills. If JERRY needs to pay exactly $128, what is the least number of bills he will need to use?
[ "A)16", "B)35", "C)46", "D)577", "E)576" ]
A
aqua_train
aqua_train_6186
The ratio between the speeds of two trains is 7: 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is ?
[ "A)83.5 km/hr", "B)84.5 km/hr", "C)86.5 km/hr", "D)87.5 km/hr", "E)None of these" ]
D
aqua_train
aqua_train_64245
John was thrice as old as Tom 6 yrs back. He will be 5/3 times as old as Tom 6 years hence. How old is Tom today?
[ "A)8 years", "B)10 years", "C)12 years", "D)14 years", "E)15 years" ]
C
aqua_train
aqua_train_61745
Which of the following functions does not intersect with Q = 3x^2 + 2x + 1
[ "A)Q= 3x^2 + 3x + 1", "B)Q = 2x^2 + 3x + 1", "C)Q = 3x^2 + 2x + 3", "D)Q = 4x^2 + 2x - 3", "E)Q = x^2 + 2x + 3" ]
C
sciq
sciq_4
What occurs if oxygen cannot be obtained at a sufficient rate?
[ "aerobic respiration", "malolactic respiration", "hyperventilation", "anaerobic respiration" ]
D
aqua_train
aqua_train_51084
A vessel of capacity 75 litres is fully filled with pure milk. Nine litres of milk is removed from the vessel and replaced with water. Nine litres of the solution thus formed is removed and replaced with water. Find the quantity of pure milk in the final milk solution?
[ "A)23.89", "B)72.9", "C)58.08", "D)78.3", "E)79.3" ]
C
aqua_train
aqua_train_72508
There are 10 magazines lying on a table; 5 are fashion magazines and the other 5 are sports magzines. If 4 magazines are to be selected at random from the 8 magazines, what is the probability that at least one of the fashion magazine will be selected?
[ "A)60/61", "B)40/42", "C)41/42", "D)45/46", "E)54/55" ]
C
aqua_train
aqua_train_21982
In the new budget the price of milk rose by 10%. By how much percent must a person reduce his consumption so that his expenditure on it does not increase?
[ "A)7.5%", "B)9.1%", "C)10.9%", "D)12.6%", "E)15%" ]
C
aqua_train
aqua_train_54894
How many numbers amongst the numbers 6 to 45 are there which are exactly divisible by 15 but not by 10?
[ "A)Nil", "B)1", "C)2", "D)3", "E)More than 3" ]
C
aqua_train
aqua_train_35278
It is the New Year and Mandy has made a resolution to lose weight this year. She plans to exercise and do yoga. For exercise she plans to workout at the gym and ride her bicycle in the ratio of 2:3 everyday. She will also do yoga in the ratio, yoga:exercise = 2:3. If she rides her bike for 10 minutes, how much time will she spend doing yoga? (rounded to minutes)
[ "A)10 min.", "B)41 min.", "C)17 min.", "D)23 min.", "E)25 min." ]
C
aqua_train
aqua_train_3805
A boat can travel with a speed of 16 km/hr in still water. If the rate of stream is 5 km/hr, then find the time taken by the boat to cover distance of 168 km downstream.
[ "A)4 hours", "B)5 hours", "C)6 hours", "D)7 hours", "E)8 hours" ]
E
aqua_train
aqua_train_29320
a piece of ribbon 4 yard long is used to make bows requiring 15 inches of ribbon for each.What is the maximum number of bows that can be made.
[ "A)9", "B)8", "C)7", "D)6", "E)5" ]
A
aqua_train
aqua_train_53549
A clock is set right at 8 a.m. The clock gains 10 minutes in 24 hours will be the true time when the clock indicates 1 p.m. on the following day?
[ "A)48 min. past 12.", "B)20 min. past 12.", "C)28 min. past 12.", "D)18 min. past 12.", "E)42 min. past 12." ]
A
aqua_train
aqua_train_96648
You are distributing vegetable oil. there are 21 bottles in total out of which 7 are full, 7 half empty, 7 empty. the oil has to be distributed among three people. how will you distribute so that each person gets equal number of bottles and the same quantity of oil
[ "A)1st person : 3 full", "1 half", "3 empty ", "2nd person: 3 full", "1 half", "3 empty,", "3rd person : 1 full", "5 half", "1 empty", "B)1st person : 1 full", "1 empty ,1half ", "2nd person: 3 full", "1 half", "2 empty", "3rd person : 1 full", "2 half", "4 empty", "C)1st person : ...
A
aqua_train
aqua_train_45069
A sum of money is to be distributed among A, B, C, D in the proportion of 5:2:4:3. If C gets Rs. 1000 more than D, what is B's share?
[ "A)2778", "B)2679", "C)2000", "D)2699", "E)2661" ]
C
aqua_train
aqua_train_72716
Find the invalid no.from the following series 12, 19, 24, 31, 36, 39
[ "A)13", "B)18", "C)40", "D)39", "E)25" ]
D
aqua_train
aqua_train_85408
How many minutes does Aditya take to cover a distance of 400 m, if he runs at a speed of 20 km/hr
[ "A)115min", "B)215min", "C)315min", "D)415min", "E)None of these" ]
A
aqua_train
aqua_train_78633
A group of college friends plan to rent a house together for x dollars per month, which is to be shared equally among them. If four, rather than five people rent the house together, how many more dollars, in terms of x, will each person have to pay for rent per month?
[ "A)x/4", "B)x/5", "C)x/9", "D)x/20", "E)4x/9" ]
D
aqua_train
aqua_train_75732
If 45-[28-{37-(15-*)}]= 58, then * is equal to:
[ "A)-29", "B)-19", "C)19", "D)29", "E)39" ]
C
aqua_train
aqua_train_23006
Each of the 11 letters A, H, I, M, O, T, U, V, W, X and Z appears same when looked at in a mirror. They are called symmetric letters. Other letters in the alphabet are asymmetric letters. How many three letter computer passwords can be formed (no repetition allowed) with at least one symmetric letter?
[ "A)2,145", "B)6,435", "C)12,100", "D)12,870", "E)25,740" ]
D
aqua_train
aqua_train_75311
An old priest fell on a bottom of the well of a church. The well is 17 inches deep. At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches. In how many days priest will come out of the well ?
[ "A)13-days", "B)14-days", "C)11-days", "D)19-days", "E)10-days" ]
A
aqua_train
aqua_train_67362
Company S produces two kinds of stereos: basic and deluxe. Of the stereos produced by Company S last month, 2/3 were basic and the rest were deluxe. If it takes 9/5 as many hours to produce a deluxe stereo as it does to produce a basic stereo, then the number of hours it took to produce the deluxe stereos last month was what fraction of the total number of hours it took to produce all the stereos?
[ "A)7/17", "B)14/31", "C)7/15", "D)17/35", "E)9/19" ]
E
aqua_train
aqua_train_74528
If a, b, and c are consecutive odd positive integers and a < b < c, which of the following could be equal to c - b - a+2 ?
[ "A)-1", "B)3", "C)-4", "D)-1/2", "E)-1/3" ]
B
science_train
science_train_4807
Question: What information supports the conclusion that Paul inherited this trait? Hints:
[ "Paul and his father both have dark hair.", "Paul's parents have pale skin. They passed down this trait to Paul." ]
B
aqua_train
aqua_train_37483
If $100 is invested at x percent simple annual interest for n years, which of the following represents the total amount of interest, in dollars, that will be earned by this investment in the n years?
[ "A)10,000(x^n)", "B)10,000(x/100)^n", "C)100n(x/100)", "D)10,000(1+x/100)^n", "E)10,000n(1+x/100)" ]
C
aqua_train
aqua_train_61777
Which of the following Equation is NOT equivalent to 25x^2 = y^2 - 25?Which of the following Equation is NOT equivalent to 25x^2 = y^2 - 4?
[ "A)25x^2 + 4 = y^2", "B)75x^2 = 3y^2 - 12", "C)5x = y - 5", "D)25x^2 = (y + 2)(y - 2)", "E)x^2 = (y^2 - 4)/25" ]
C
aqua_train
aqua_train_4005
A boat can travel with a speed of 25km/hr in still water. If the speed of the stream is 5km/hr, find the time taken by the boat to go 90km downstream.
[ "A)1 hr", "B)2 hrs", "C)3 hrs", "D)4 hrs", "E)5 hrs" ]
C
aqua_train
aqua_train_10964
The average mark obtained by 22 candidates in an examination is 48. The average of the first ten is 55 while the last eleven is 40 .The marks obtained by the 11th candidate is ?
[ "A)22", "B)0", "C)49", "D)58", "E)66" ]
E
aqua_train
aqua_train_25020
What will come in place of the x in the following Number series? 25, 100, 400, X, 6400
[ "A)6400", "B)6900", "C)1600", "D)7500", "E)7900" ]
C
aqua_train
aqua_train_2037
3/7 of a congregation are men while 11/21are women. What is the increase in percentage from ratio of men to ratio of women in the congregation?
[ "A)A) 69%", "B)B) 54%", "C)C) 18.81%", "D)D) 16%", "E)E) 81.82%" ]
E
aqua_train
aqua_train_76938
If x and y are both odd prime numbers andx < y, then how many different positive integer factors does2xyhave?
[ "A) 3", "B) 4", "C) 6", "D) 12", "E) 8" ]
E
aqua_train
aqua_train_44965
The sale price of an article including the sales tax is Rs. 616. The rate of sales tax is 10%. If the shopkeeper has made a profit of 20%, then the cost price of the article is:
[ "A)500", "B)277", "C)466.7", "D)297", "E)111" ]
C
aqua_train
aqua_train_76743
A contractor is engaged for 30days on the condition that he receives Rs.25 for eachday he works &is fined Rs.7.50 for each day is absent. He gets Rs.425 in all. For how many days was heabsent?
[ "A)5", "B)10", "C)17", "D)25", "E)30" ]
B
aqua_train
aqua_train_52107
The L.C.M of two numbers is 2310 and their H.C.F is 30. If one number is 330 the Other is
[ "A)330", "B)300", "C)210", "D)250", "E)350" ]
C
aqua_train
aqua_train_57849
The first three terms of a proportion are 3, 9 and 12. The fourth term is?
[ "A)33", "B)20", "C)28", "D)36", "E)11" ]
D
aqua_train
aqua_train_36758
A persons salary iis decreased by steps of 20%, 15% and 10%. What will be the percentage decrease, if the salary is decreased in a single shot?
[ "A)34.8%", "B)36.8%", "C)38.8%", "D)39.8%", "E)32.8%" ]
C
aqua_train
aqua_train_65117
A jogger running at 9 km/hr along side a railway track is 290 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?
[ "A)67 sec", "B)89 sec", "C)36 sec", "D)87 sec", "E)41 sec" ]
E
sciq
sciq_4
What weather phenomenon increases the rate of weathering in rock and soil?
[ "temperature", "earthquake", "landslide", "rainfall" ]
D
aqua_train
aqua_train_62247
The diagonals of a rhombus are 15 cm and 20 cm. Find its area?
[ "A)329", "B)288", "C)150", "D)238", "E)31" ]
C
aqua_train
aqua_train_14222
Two cyclists are moving towards each other at 10 miles/hour. They are now 50 miles apart. At this instance a fly starts from one cyclist and move towards other and moves to and fro till the two cyclist meet each other. If the fly is moving at 15 miles/hour, what is the total distance covered by the fly?
[ "A)37.5 miles", "B)38.5 miles", "C)39.5 miles", "D)36.5 miles", "E)35.5 miles" ]
A
aqua_train
aqua_train_31310
A miniature gumball machine contains 4 blue, 3 green, and 2 red gumballs, which are identical except for their colors. If the machine dispenses three gumballs at random, what is the probability that it dispenses one gumball of each color?
[ "A)2/7", "B)3/7", "C)3/14", "D)5/24", "E)7/24" ]
A
aqua_train
aqua_train_94555
One pipe can fill a pool 1.5 times faster than a second pipe. When both pipes are opened, they fill the pool in four hours. How long would it take to fill the pool if only the slower pipe is used?
[ "A)11.25", "B)11.52", "C)1.25", "D)9", "E)10" ]
E
aqua_train
aqua_train_32037
a number divided by 24 leaves remainder 56 what is the remainder when same number divided by 7
[ "A)9", "B)7", "C)5", "D)3", "E)1" ]
D
aqua_train
aqua_train_45698
After his first semester in college, Thomas is applying for a scholarship that has a minimum Grade Point Average (GPA) requirement of 3.5. The point values of pertinent college grades are given in the table below. If Thomas took 6 courses, each with an equal weight for GPA calculations, and received two grades of A-, one grade of B+, and one grade of B, what is the lowest grade that Thomas could receive for his fifth class to qualify for the scholarship? Point Values of Select Grades Grade: A | A- | B+ | B | B- | C+ | C | C- Value: 4 | 3.7 | 3.3 | 3 | 2.7 | 2.3 | 2 | 1.7
[ "A) A", "B) B+", "C) B", "D) B-", "E) C+" ]
A
aqua_train
aqua_train_26100
What will be the value of a+b , if |ab|=1 and a=b/a?
[ "A)(1-b)/a", "B)(1+a)/b", "C)1", "D)a/b", "E)(1+b)/a" ]
E
science_train
science_train_2978
Question: Using only these supplies, which question can Judy investigate with an experiment? Hints:
[ "Does a rubber inner tube sled go faster down a small hill or down a big hill?", "Does a rubber inner tube sled or a plastic sled go faster down a hill?", "Does a plastic sled or a wooden sled go down a hill faster?" ]
B
aqua_train
aqua_train_11353
Find the least number must be subtracted from 5474827 so that remaining no.is divisible by 12?
[ "A)3", "B)5", "C)4", "D)7", "E)2" ]
D
aqua_train
aqua_train_79988
The red triangle is equilateral with a side of 23 centimetres. Its perimeter is
[ "A)68 cm", "B)69 cm", "C)70 cm", "D)71 cm", "E)None" ]
B
aqua_train
aqua_train_51234
In a room with 10 people, 7 people have exactly 1 friend in the room and 6 people have exactly 2 friends in the room (Assuming that friendship is a mutual relationship, i.e. if Jane is Paul's friend, Paul is Jane's friend). If two individuals are selected from the room at random, what is the probability that those two individuals are NOT friends?
[ "A)5/21", "B)3/7", "C)4/7", "D)5/7", "E)49/45" ]
E
aqua_train
aqua_train_25852
3 gentlemen and 3 gentlewomen are candidates for 2vacancies. A voter has to vote for 2candidates. In how many ways can one cast his vote?
[ "A)8", "B)10", "C)15", "D)17", "E)19" ]
C
aqua_train
aqua_train_75036
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 sq m", "B)3.37 sq m", "C)3.84 sq m", "D)7.34 sq m", "E)3.24 sq m" ]
A
aqua_train
aqua_train_9612
Simple interest on a certain sum is 16.2 over 20 of the sum. Find the rate per cent and time, if both are equal.
[ "A)8% and 8 years", "B)6% and 6 years", "C)9% and 9 years", "D)12 % and 12 years", "E)None of these" ]
C
aqua_train
aqua_train_84129
In 2008, a certain factory produced 40% more widgets than it did in 2007, and its production in 2009 was 130% of its production in 2008. By approximately what percent would its production need to decrease the following year for the factory to produce the same number of widgets it did in 2007?
[ "A)33.9%", "B)36.7%", "C)39.5%", "D)42.3%", "E)45.1%" ]
E
aqua_train
aqua_train_59829
The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is:
[ "A)288", "B)2609", "C)245", "D)298", "E)221" ]
C
aqua_train
aqua_train_23021
At a party, there were five times as many females as males and four times as many adults as children. Which of the following could NOT be the number of people at the party?
[ "A)380", "B)250", "C)210", "D)120", "E)72" ]
E
aqua_train
aqua_train_75966
20 men can dig a tunnel in 30 days. If after 10 days, 20 more men are deployed to dig the tunnel, how many more days it will take to dig the whole tunnel?
[ "A)10", "B)15", "C)20", "D)25", "E)30" ]
A
aqua_train
aqua_train_6546
How many numbers between 100 and 672 are divisible by 2, 3, and 7 together?
[ "A)112", "B)77", "C)267", "D)14", "E)99" ]
D