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_44234
A certain characteristic in a large population has a distribution that is symmetric about the mean m. If 68 percent of the distribution lies within one standard deviation d of the mean, what percent W of the distribution is less than m +d ?
[ "A)16%", "B)32%", "C)48%", "D)84%", "E)92%" ]
D
aqua_train
aqua_train_44269
The sequence S is defined as Sn = (n + 1)! for all integers n >= 1. For example, S3 = 4! = (4)(3)(2)(1). Which of the following is equivalent to the difference between S100 and S99?
[ "A)101!", "B)100!", "C)99^2(98!)", "D)100^2(99!)", "E)(100!)2" ]
D
aqua_train
aqua_train_11348
Which of the following describes all values of x for which 2–x^2 >= 0?
[ "A) x >= 1", "B) x <= –1", "C) 0 <= x <= 2", "D) x <= –1 or x >= 1", "E) –2 <= x <= 2" ]
E
aqua_train
aqua_train_6970
If the price of 25 toys is 500, then what will the price of 10toys ?
[ "A)144", "B)361", "C)117", "D)287", "E)200" ]
E
aqua_train
aqua_train_6037
What number has a 5:1 ratio to the number 10?
[ "A)22", "B)50", "C)99", "D)72", "E)12" ]
B
aqua_train
aqua_train_85654
If FRIEND is coded as HUMJTK, how is CANDLE written in that code ?
[ "A)EDRIRL", "B)FFIIIUU", "C)WDFDD", "D)DRFED", "E)E8U8W" ]
A
aqua_train
aqua_train_74822
The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 100, then their difference is
[ "A)19", "B)10", "C)28", "D)27", "E)29" ]
B
aqua_train
aqua_train_46704
When (6767 +67) is divided by 68, the remainder is?
[ "A)58", "B)59", "C)62", "D)66", "E)67" ]
D
aqua_train
aqua_train_24452
Which of the following is an irrational numbers?
[ "A)√16", "B)√25", "C)√45", "D)√64", "E)√100" ]
C
sciq
sciq_4
What force is responsible for erosion by flowing water and glaciers?
[ "kinetic", "electromagnetic", "weight", "gravity" ]
D
aqua_train
aqua_train_68660
P, Q and R can do a work in 20, 30 and 60 days respectively. How many days does it need to complete the work if P does the work and he is assisted by Q and R on every third day?
[ "A)10 days", "B)14 days", "C)15 days", "D)9 days", "E)7 days" ]
C
aqua_train
aqua_train_53014
The cross-section of a cannel is a trapezium in shape. If the cannel is 10 m wide at the top and 6 m wide at the bottom and the area of cross-section is 640 sq m, the depth of cannel is?
[ "A)39", "B)28", "C)27", "D)80", "E)71" ]
D
aqua_train
aqua_train_7086
A ship sails 4 degrees north, then 13 S. then 17 N. then 19 S. and has finally 11 degrees of south latitude. What was her latitude at starting ?
[ "A)0", "B)1", "C)2", "D)3", "E)None of these" ]
A
aqua_train
aqua_train_96893
Mrs. Rodger got a weekly raise of $147. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.
[ "A)$140", "B)$141", "C)$142", "D)$147", "E)$145" ]
D
aqua_train
aqua_train_64230
what is the smallest integer that is multiple of 5,7,9
[ "A)A)70", "B)B)315", "C)C)200", "D)D)280", "E)E)140" ]
B
aqua_train
aqua_train_37326
The cost of 16 pens and 8 pencils is Rs.352 and the cost of 4 pens and 4 pencils is Rs.96. Find the cost of each pen?
[ "A)11", "B)27", "C)21", "D)92", "E)20" ]
E
aqua_train
aqua_train_81146
Using all the letters of the word "THURSDAY", how many different words can be formed?
[ "A)8", "B)8!", "C)7!", "D)6", "E)2" ]
B
aqua_train
aqua_train_25012
If goods be purchased for $840 and one-fourth be sold at a loss of 20% at what gain percent should the remainder be sold so as to gain 20% on the whole transaction?
[ "A)35 1/3%", "B)30 2/3%", "C)33 1/3%", "D)38 1/2%", "E)40 1/3%" ]
C
aqua_train
aqua_train_51444
You forgot the three digit code of your safe. But you have written some hints to calculate the code if you forgot the code. Below are the hints that you have written Hint-1 : One of the numbers is correct and is placed in its correct position 5 4 7 Hint-2: Nothing is correct 5 3 0 Hint-3: Two numbers are correct but not placed at its correct position. 2 5 9 Hint-4: One number is correct but not placed at its correct position. 7 0 6 Hint-5: One number is correct but not placed at its correct position. 6 4 9 What's is the code.
[ "A)927", "B)937", "C)947", "D)957", "E)967" ]
A
aqua_train
aqua_train_38200
How many different ways can 2 students be seated in a row of 5 desks, so that there is always at least one empty desk between the students?
[ "A) 2", "B) 3", "C) 4", "D) 6", "E) 12" ]
E
aqua_train
aqua_train_40236
During 2003, a company produced an average of 1,000 products per month. How many products will the company need to produce from 2004 through 2007 in order to increase its monthly average for the period from 2003 through 2007 by 200% over its 2003 average?
[ "A)132,000", "B)235,000", "C)175,000", "D)200,000", "E)250,000" ]
A
aqua_train
aqua_train_18389
1/5 , ½ , 1/3 , 2/5 ,1, 2/3, 3/5, 1 ½ ,1, 4/5,?
[ "A)1", "B)2", "C)3", "D)4", "E)5" ]
B
aqua_train
aqua_train_93503
If r and s are positive integers and r-s=6, which of the following has the greatest value T?
[ "A)2r", "B)2s", "C)r +s", "D)2r-s", "E)2s-r" ]
A
aqua_train
aqua_train_90193
In how many ways 8 different tickets E can be distributed between Jane and Bill if each is to receive any even number of tickets and all 8 tickets to be distributed.
[ "A)From 2 to 6 inclusive.", "B)From 98 to 102 inclusive.", "C)From 122 to 126 inclusive.", "D)From 128 to 132 inclusive.", "E)From 196 to 200 inclusive." ]
D
aqua_train
aqua_train_53447
Ram sold two bicycles, each for Rs.990. If he made 10% profit on the first and 10% loss on the second, what is the total cost of both bicycles?
[ "A)2007", "B)2008", "C)2002", "D)2000", "E)2001" ]
D
aqua_train
aqua_train_71000
All votes cast in a recent presidential election were for either the incumbent or the challenger. The challenger received 5.4 million votes and the incumbent received 5 million. If after a recount of the votes and the addition of previously uncounted absentee ballots, the incumbent had 5.2 million votes while the challenger had 5.4million, then the percentage of the total number of votes that were for the challenger
[ "A)decreased by approximately 10 %", "B)decreased approximately 1%", "C)neither increased nor decreased", "D)increased approximately 1%", "E)increased approximately 2%" ]
A
aqua_train
aqua_train_22292
A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
[ "A)7.9", "B)7.3", "C)7.8", "D)7.2", "E)7.1" ]
D
aqua_train
aqua_train_69824
Convert the following unit: 6.5 hectares in m²
[ "A)55000 m²", "B)80000 m²", "C)70000 m²", "D)67500 m²", "E)65000 m²" ]
E
aqua_train
aqua_train_56240
Machine A can process 6000 envelopes in 3 hours. Machines B and C working together but independently can process the same number of envelopes in 2.5 hours. If Machines A and C working together but independently process 3000 envelopes in 1 hour, then how many hours would it take Machine B to process 7000 envelopes.
[ "A)2", "B)3", "C)4", "D)5", "E)60/7" ]
D
aqua_train
aqua_train_60093
The speed of a boat in still water is 40kmph and the speed of the current is 20kmph. Find the speed downstream and upstream?
[ "A)80,70 kmph", "B)80,40 kmph", "C)10,40 kmph", "D)80,80 kmph", "E)60,20 kmph" ]
E
aqua_train
aqua_train_86214
Worker A takes 8 hours to do a job. Worker B takes 10 hours to do the same Job. How long should it take both A and B, working together but independently, to do the same job?
[ "A)70 hours", "B)40/9 hours", "C)9 hours", "D)16 hours", "E)20 hours" ]
B
aqua_train
aqua_train_20049
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 is?
[ "A)6 km", "B)3 km", "C)7 km", "D)9 km", "E)2 km" ]
B
sciq
sciq_4
What cause rabies, measles, diarrheal diseases, hepatitis, polio, and cold sores?
[ "parasites", "bacteria", "contaminants", "viruses" ]
D
aqua_train
aqua_train_89276
A man is 22 years older than his son. In two years, his age will be twice the age of his son. The present age of his son is:
[ "A)14 years", "B)18 years", "C)20 years", "D)22 years", "E)16 years" ]
C
sciq
sciq_4
What is the term for the small particles that rocks are worn down to by water and wind?
[ "fragments", "pebbles", "organisms", "sediments" ]
D
aqua_train
aqua_train_54076
What is the perimeter of a square with area 9p^2/25 ?
[ "A)3p/4", "B)3p^2/4", "C)3p", "D)3p^2", "E)12p/5" ]
E
aqua_train
aqua_train_94442
Pavan travelled for 11 hours. He covered the first half of the distance at 30 kmph and remaining half of the distance at 25 kmph. Find the distance travelled by Pavan.
[ "A)298 km", "B)278 km", "C)278 km", "D)300 km", "E)267 km" ]
D
aqua_train
aqua_train_94192
A take twice as much time as B or thrice as much time to finish a piece of work. Working together, they can finish the work in 3 days. B can do the work alone in?
[ "A)18", "B)12", "C)11", "D)19", "E)114" ]
A
aqua_train
aqua_train_6276
Find the value of 72519 x 9999 = m?
[ "A)434539873", "B)355797990", "C)435453490", "D)m=725117481", "E)873430134" ]
D
aqua_train
aqua_train_87538
The average expenditure of the hotel when there are 10 guests is Rs. 60 per guests and the average expenditure is Rs.40 when there are 20 Guests. If it is known that there are some fixed expenses irrespective of the number of guests then the average expenditure per guest whe there are 40 guests in the hotel?
[ "A)Rs.30", "B)Rs.32", "C)Rs.31", "D)Rs.39", "E)Rs.12" ]
A
aqua_train
aqua_train_3282
A batsman makes a score of 50 runs in the 17th inning and thus increases his averages by 2. What is his average after 17th inning?
[ "A)39", "B)18", "C)42", "D)40.5", "E)41.5" ]
B
aqua_train
aqua_train_6168
There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains same digits only.Can you find that number ?
[ "A)142857", "B)135957", "C)123354", "D)114457", "E)133257" ]
A
aqua_train
aqua_train_91218
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that exactly three bulbs are good. A. 20/31
[ "A)80/63", "B)20/63", "C)20/93", "D)20/03", "E)20/53" ]
B
aqua_train
aqua_train_11246
What is the sum of all the multiples of 12 between 30 and 200?
[ "A)1648", "B)1632", "C)1626", "D)1612", "E)1800" ]
B
sciq
sciq_4
What adds phosphate groups to receptor proteins at the surface of the cell?
[ "nitrogen kinases", "brain kinases", "protein kinases", "receptor kinases" ]
D
aqua_train
aqua_train_47528
From 2005 to 2015 the world's population grew by 11.27%, and from 2005 to 2010 the world's population grew by 6.20%. What was the percentage growth in the world's population from 2010 to 2015?
[ "A) 5%", "B) 6%", "C) 2%", "D) 2.5%", "E) 5.5%" ]
A
aqua_train
aqua_train_25562
Peter purchased a machine for Rs.80,000 and spent Rs.5000 on repair and Rs.1000 on transport and sold it with 25% profit. At what price did he sell the machine?
[ "A)Rs.1,05,100", "B)Rs.1,06,250", "C)Rs.1,07,500", "D)Rs.1,17,500", "E)None" ]
C
aqua_train
aqua_train_13409
1/3 -2/5+1/2 - 5/6 + 1/5 + 1/4 - 9/20 =
[ "A)0", "B)2/15", "C)2/5", "D)9/20", "E)5/6" ]
C
aqua_train
aqua_train_6553
In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together?
[ "A)120", "B)720", "C)4320", "D)2160", "E)None" ]
B
aqua_train
aqua_train_63250
If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ?
[ "A)1/9", "B)1/2", "C)1/6", "D)3/2", "E)1/4" ]
B
aqua_train
aqua_train_58011
When Robert discontinued his retainer-ship contract with a Pvt Company, management held his fees Rs. 15000/- for one month. Earlier Robert had completed a work worth fees of 7280/- from company, which was still not paid. But Robert forgot that. After one month Robert asked his fees and accountant gives Rs.18500/- to him. What is the incentive amount given to Robert?
[ "A)A)9500", "B)B)12500", "C)C)10780", "D)D)10500", "E)E)8600" ]
C
sciq
sciq_4
Unlike theories, which are proved true, what are often falsified?
[ "conclusions", "samples", "controls", "hypotheses" ]
D
aqua_train
aqua_train_94306
1/0.06 is equal to
[ "A)25.5", "B)16.7", "C)25", "D).25", "E)None of these" ]
B
aqua_train
aqua_train_91552
If each year the population of the country grows by 50%, how many years will elapse before the population of the country doubles?
[ "A)3", "B)4", "C)2", "D)6", "E)7" ]
C
sciq
sciq_4
What proteins synthesized in cells act as catalysts?
[ "hormones", "virophages", "byproducts", "enzymes" ]
D
aqua_train
aqua_train_5044
The total cost of a vacation was divided among 3 people. If the total cost of the vacation had been divided equally among 5 people, the cost per person would have been $50 less. What was the total cost cost of the vacation?
[ "A)$200", "B)$375", "C)$400", "D)$500", "E)$600" ]
B
aqua_train
aqua_train_49247
What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 16%?
[ "A)20%", "B)26%", "C)13 1/30%", "D)12%", "E)13%" ]
B
aqua_train
aqua_train_38652
At a certain university, the ratio of the number of teaching assistants to the number of students in any course must always be greater than 3:85. At this university, what is the maximum number of students possible in a course that has 4 teaching assistants?
[ "A)111", "B)112", "C)113", "D)114", "E)115" ]
C
aqua_train
aqua_train_88900
Due to construction, the speed limit along an 10-mile section of highway is reduced from 55 miles per hour to 20 miles per hour. Approximately how many minutes more will it take to travel along this section of highway at the new speed limit than it would have taken at the old speed limit ?
[ "A)A) 6.24", "B)B) 8", "C)C) 10", "D)D) 19.1", "E)E) 24" ]
D
aqua_train
aqua_train_55537
At the end of the month, a certain ocean desalination plant’s reservoir contained 14 million gallons of water. This amount is twice the normal level. If this amount represents 70% of the reservoir’s total capacity, how many million gallons short of total capacity is the normal level?
[ "A)2", "B)5", "C)10", "D)12", "E)15" ]
C
sciq
sciq_4
Which organ of the body do large tapeworms attack or block?
[ "liver", "heart", "kidneys", "intestines" ]
D
aqua_train
aqua_train_53901
If A and B get profits of Rs. 6000 and Rs. 4000 respectively at the end of year the ratio of their investments are ?
[ "A)1:4", "B)3:2", "C)2:3", "D)2:5", "E)None of these" ]
B
ds_train
ds_train_717
Ziphodont teeth are commonly found in which of the following groups of animals?
[ "A. Herbivorous dinosaurs\nB. Carnivorous reptiles\nC. Amphibians\nD. Fish" ]
B
aqua_train
aqua_train_23188
A basket contains 5 apples of which one is rotten. If Henry is to select 2 apples from the basket simultaneously and at random what is the probability that the 2 apples selected will include the rotten apple?
[ "A)1/5", "B)3/10", "C)2/5", "D)1/2", "E)3/5" ]
C
sciq
sciq_4
A type of what organism causes ergot, a disease that impacts crops directly and has more devastating effects on animals?
[ "insects", "bacteria", "virus", "fungus" ]
D
aqua_train
aqua_train_95963
Josh spends a total of $5.5 buying S items in the convenience store. If each of the items is either a 5 cents single bubblegum, or a 50 cents bubblegum pack, then S may be which of the following?
[ "A)99", "B)100", "C)101", "D)112", "E)113" ]
C
science_train
science_train_2629
Question: Which bird's beak is also adapted to filter through mud? Hints:
[ "mallard", "hanging parrot" ]
A
aqua_train
aqua_train_59793
A train travels from New York to Chicago, a distance of approximately 270 miles, at an average rate of 30 miles per hour and arrives in Chicago at 6:00 in evening, Chicago time. At what hour in the morning, New York time, did the train depart for Chicago? (Note : Chicago time is one hour earlier than New York time)
[ "A)3:00", "B)4:00", "C)10:00", "D)6:00", "E)7:00" ]
C
aqua_train
aqua_train_49309
AB + CD = WWW, where AB and CD are two-digit numbers and WWW is a three digit number; A, B, C, and D are distinct positive integers. In the addition problem above, what is the value of C?
[ "A) 1", "B) 3", "C) 7", "D) 9", "E) Cannot be determined" ]
D
sciq
sciq_4
The contents of which organ are mixed every 20 seconds?
[ "the metabolism", "pancreas", "kidney", "the stomach" ]
D
aqua_train
aqua_train_61935
seven balls of different colors are to be placed in three different boxes such that any box contains at least 1 ball . What is the maximum number of different ways in which this can be done?
[ "A)60", "B)90", "C)240", "D)150", "E)180" ]
C
aqua_train
aqua_train_8377
In a mixture there is ratio of alcohol and water is 4:3.if in this mixture we will add 3litre of water.then ratio become 4:5.then calculate the amount of alcohol?
[ "A)4", "B)5", "C)6", "D)8", "E)9" ]
C
aqua_train
aqua_train_3173
There is a cycle race going on in a circular track and 1/5th of the total in front a person and 5/6th of the total behind that person gives up the total number of participants. Total how many participants are there?
[ "A)30", "B)31", "C)32", "D)33", "E)34" ]
B
aqua_train
aqua_train_60876
The radius of a cone is 4 m, height 5 m. Find the curved surface area?
[ "A)1", "B)3", "C)5", "D)7", "E)9" ]
C
aqua_train
aqua_train_5821
A BAG CONTAINS 6 RED AND 4 BLUE BALLS .2 BALLS ARE DRAWN AT RANDOM. FIND THE PROBABILITY THAT THEY ARE OF SAME COLOUR.
[ "A)4/15", "B)5/15", "C)6/15", "D)7/15", "E)8/15" ]
D
aqua_train
aqua_train_40059
Jim is now twice as old as Fred, who is nine years older than Sam. Six years ago, Jim was six times as old as Sam. How old is Jim now?
[ "A)30", "B)34", "C)38", "D)42", "E)46" ]
D
aqua_train
aqua_train_42343
Find the area, diameter = 12m.
[ "A)113.00 square meter", "B)113.04 square meter", "C)113.08 square meter", "D)113.24 square meter", "E)113.43 square meter" ]
B
aqua_train
aqua_train_81304
A, B and C rents a pasture for Rs.870. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should A pay?
[ "A)240", "B)227", "C)268", "D)198", "E)176" ]
A
aqua_train
aqua_train_51401
A shopping mall give 40% sale on T-shirts and increase 25% price of pants. The cost price of pants and T-shirts are 1500 and 400 respectively. Overall they makes a?
[ "A)200", "B)250", "C)300", "D)215", "E)180" ]
D
aqua_train
aqua_train_46463
In what ratio must sugar at Rs.7.10 be mixed with sugar at Rs.9.20 so that the mixture may be worth Rs.8 per kg?
[ "A)6:3", "B)7:3", "C)1:7", "D)4:3", "E)2:1" ]
D
aqua_train
aqua_train_6893
The average age of a husband and a wife is 23 years when they were married SIX years ago but now the average age of the husband, wife and child is 20 years(the child was born during the interval). What is the present age of the child?
[ "A)7 years", "B)9 years", "C)6 years", "D)4 years", "E)2 years" ]
E
aqua_train
aqua_train_66223
If integer k is equal to the sum of all even multiples of 25 between 295 and 615, what is the greatest prime factor of k?
[ "A)5", "B)7", "C)11", "D)13", "E)17" ]
B
aqua_train
aqua_train_26137
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 7-letter code words to the number of 4-letter code words?
[ "A)80", "B)90", "C)100", "D)110", "E)120" ]
E
sciq
sciq_4
What is the disease in which cells grow out of control and form abnormal masses?
[ "bronchitis", "diabetes", "HIV", "cancer" ]
D
aqua_train
aqua_train_81194
A and B together can complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work?
[ "A)6 days", "B)7 days", "C)8 days", "D)9 days", "E)10 days" ]
A
aqua_train
aqua_train_35543
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is:
[ "A)200", "B)210", "C)245", "D)230", "E)265" ]
C
aqua_train
aqua_train_72726
Andrew grossed $530 one week by working 49 hours. His manager pays him time-and-a-half for all hours worked in excess of 35 hours. What is Andrew's regular hourly wage?
[ "A)$10 per hour", "B)$15 per hour", "C)$5 per hour", "D)$12 per hour", "E)$20 per hour" ]
A
aqua_train
aqua_train_56290
By selling 100 pencil, a trader gains the cost of 30 Pencil. Find his gain percentage?
[ "A)26 1/3%", "B)51 1/3%", "C)30%", "D)53 1/3%", "E)34 1/3%" ]
C
sciq
sciq_4
What are are segmented invertebrates in phylum annelida called?
[ "flatworms", "fungi", "corals", "annelids" ]
D
aqua_train
aqua_train_3979
In a certain deck of cards, each card has a positive integer written on it, in a multiplication game a child draws a card and multiplies the integer on the card with the next large integer. If the each possible product is between 35 and 200, then the least and greatest integer on the card would be
[ "A)3 and 15", "B)3 and 20", "C)4 and 13", "D)4 and 14", "E)5 and 14" ]
E
aqua_train
aqua_train_73664
The average (arithmetic mean) of four numbers is 4x + 1. If one of the numbers is x, what is the average of the other three numbers?
[ "A)x + 1", "B)3x + 3", "C)5x + 4/3", "D)5x + 4", "E)15x + 12" ]
C
aqua_train
aqua_train_63237
A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?
[ "A)40 ft", "B)34 ft", "C)68 ft", "D)78 ft", "E)88 ft" ]
E
aqua_train
aqua_train_66579
a clock is such that it looses 4 min every day.the clock is set right on feb 25,2008 2 p.m.how many min should be added to get the right time when the clock shows 9 am on 3rd march 2008?
[ "A)9:07am", "B)9:17am", "C)9:27am", "D)9:37am", "E)8:27am" ]
C
aqua_train
aqua_train_20718
What is the speed of the stream if a canoe rows upstream at 8 km/hr and downstream at 12km/hr
[ "A)1 kmph", "B)4 kmph", "C)3 kmph", "D)2 kmph", "E)1.9 kmph" ]
D
aqua_train
aqua_train_21930
In a division sum, the divisor is ten times the quotient and five times the remainder. If the remainder is 46, the dividend is?
[ "A)5336", "B)5345", "C)5350", "D)5356", "E)5350" ]
A
aqua_train
aqua_train_13755
A man can row with a speed of 30 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is?
[ "A)A)63kmph", "B)B)63kmph", "C)C)35kmph", "D)D)62kmph", "E)E)74kmph" ]
C
aqua_train
aqua_train_8728
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)7 sec", "B)6 sec", "C)4 sec", "D)5 sec", "E)9 sec" ]
B
aqua_train
aqua_train_95090
3 no.'s A, B & C are in the ratio of 12:15:25. If sum of these no.'s is 312, find the ratio between the difference of B & A & the difference of C & B.
[ "A)1 : 5", "B)3 : 10", "C)4 : 7", "D)4 : 11", "E)5 : 9" ]
B
sciq
sciq_4
The energy in sunlight is also known as what kind of energy?
[ "kinetic energy", "potential energy", "geothermal energy", "solar energy" ]
D
aqua_train
aqua_train_36573
Which of the following best approximates the value of q if 6^44+3^11=6^q ?
[ "A)55", "B)50", "C)45", "D)44", "E)43" ]
D