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5 values
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18
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stringclasses
5 values
aqua_train
aqua_train_382
A license plate in the country Kerrania consists of four digits followed by two letters. The letters A, B, and C are used only by government vehicles while the letters D through Z are used by non-government vehicles. Kerrania's intelligence agency has recently captured a message from the country Gonzalia indicating that an electronic transmitter has been installed in a Kerrania government vehicle with a license plate starting with 79. If it takes the police 9 minutes to inspect each vehicle, what is the probability that the police will find the transmitter within three hours?
[ "A)18/79", "B)1/6", "C)1/45", "D)1/50", "E)1/900" ]
C
aqua_train
aqua_train_30029
. For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A’s chances of winning. Let’s assume such rumors to be true and that in a match between Ghana and Bolivia; Ghana the stronger team has a probability of 2/3 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?
[ "A)59", "B)88", "C)77", "D)26", "E)18" ]
A
sciq
sciq_4
How are bacteria identified and classified?
[ "by there movement", "by their color", "by there cell count", "by their shape" ]
D
aqua_train
aqua_train_24409
The average salary/head of allthe workers in a workshop is Rs.850, if the average salary/head of 7technician is Rs.1000 and the average salary/head of the rest is Rs.780, the total no. of workers in the work-shop is ?
[ "A)18", "B)20", "C)22", "D)24", "E)26" ]
C
aqua_train
aqua_train_12173
Given a Number 123456, from this number put any three values in numerator and remaining three are in denominator. So how many values you can make from this number less than 1/5.
[ "A)2", "B)6", "C)7", "D)87", "E)81" ]
D
aqua_train
aqua_train_53829
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 C pay?
[ "A)Rs.270", "B)Rs.185", "C)Rs.215", "D)Rs.380", "E)Rs.315" ]
A
science_train
science_train_2956
Question: Select the animal. Hints:
[ "Coconut trees have large", "thin leaves.", "Basil has green leaves.", "Yaks eat plants.", "Orange trees can grow fruit." ]
C
aqua_train
aqua_train_67366
8 x 1.6 - 3 x 1.4/1.3 = ?
[ "A)21.5", "B)22", "C)15.8", "D)12.8", "E)25" ]
A
aqua_train
aqua_train_47699
Find the value of ((0.1)3 + (0.6)3 + (0.7)3 − (0.3)(0.6)(0.7))/((0.1)2 + (0.6)2 + (0.7)2 − 0.006 − 0.42 − 0.07)
[ "A)14/10", "B)14/23", "C)15/31", "D)13/15", "E)None" ]
A
aqua_train
aqua_train_91306
What is the units digit of 18! + 7 ?
[ "A)1", "B)3", "C)5", "D)7", "E)9" ]
D
aqua_train
aqua_train_68414
If the sides of a triangle are 26 cm, 24 cm and 10 cm, what is its area?
[ "A)120", "B)278", "C)292", "D)234", "E)287" ]
A
aqua_train
aqua_train_18413
Of the votes cast on a certain proposal, 62 more were in favor of the proposal than were against it. If the number of votes against the proposal was 40 percent of the total vote, what was the total number of votes cast? (Each vote cast was either in favor of the proposal or against it.)
[ "A)280", "B)290", "C)300", "D)310", "E)320" ]
D
aqua_train
aqua_train_38318
What is the tens' digit T of the sum of the first 40 terms of 1, 11, 111, 1111, 11111, 111111, ...?
[ "A)T=2", "B)T=3", "C)4", "D)8", "E)9" ]
B
aqua_train
aqua_train_29042
Population of a city in 20004 was 1000000. If in 2005 there isan increment of 15% , in 2006 there is a decrements of 35 % and in 2007 there is an increment of 45%, then find the population of city atthe end of the year 2007
[ "A)985645", "B)934556", "C)934578", "D)994213", "E)1083875" ]
E
sciq
sciq_4
The shape of a virus is determined by the type and arrangement of proteins in its what?
[ "enamel", "anode", "nuclei", "capsid" ]
D
aqua_train
aqua_train_73833
2, 6, 12, 20, 30, 42, 56, ?
[ "A)84", "B)37", "C)72", "D)35", "E)86" ]
C
aqua_train
aqua_train_30623
If XY denotes X is raised to the power Y, Find the last two digits of 19413843+ 19614181
[ "A)67", "B)97", "C)55", "D)32", "E)62" ]
E
aqua_train
aqua_train_68830
What is the remainder when 25473 is divided by 5?
[ "A)3", "B)2", "C)4", "D)5", "E)0" ]
A
aqua_train
aqua_train_74489
Which one of the following numbers is exactly divisible by 11?
[ "A)235641", "B)245642", "C)315624", "D)415624", "E)415625" ]
D
aqua_train
aqua_train_2077
If 5 men and 2 boys working together, can do four times as much work per hour as a man and a boy together. Find the ratio of the work done by a man and that of a boy for a given time?
[ "A)2:8", "B)2:6", "C)2:2", "D)2:1", "E)2:3" ]
D
aqua_train
aqua_train_5929
A man's speed with the current is 17.5 km / hr and the speed of the current is3.5 km / hr. The man's speed against the current is
[ "A)8.5 km / hr", "B)9 km / hr", "C)10 km / hr", "D)11.5 km / hr", "E)None" ]
D
aqua_train
aqua_train_50555
There are 200 female managers in a certain company. Find the total number R of female employees in the company, if 2/5 of all the employees are managers and 2/5 of all male employees are managers.
[ "A)R=300", "B)R=400", "C)R=500", "D)600", "E)None of these" ]
C
science_train
science_train_4612
Question: Compare the motion of three sailboats. Which sailboat was moving at the lowest speed? Hints:
[ "a sailboat that moved 20kilometers north in 5hours", "a sailboat that moved 40kilometers east in 5hours", "a sailboat that moved 30kilometers east in 5hours" ]
A
aqua_train
aqua_train_21219
45 men working 8 hours per day dig 30 m deep. How many extra men should be put to dig to a depth of 50 m working 6 hours per day?
[ "A)77", "B)66", "C)50", "D)55", "E)44" ]
D
aqua_train
aqua_train_53231
What is the value of 10^8- 6^4?
[ "A)9,99,98,623", "B)9,99,98,704", "C)9,99,98,800", "D)9,99,99,521", "E)9,99,99,932" ]
B
aqua_train
aqua_train_79385
The distance between A&B is 600km. A person is traveling from A to B at 80km/hr started at 11AM and another person is traveling from B to A at 70km/hr and started at same time. Then at what time they meet together.?
[ "A)A)2PM", "B)B)4PM", "C)C)1PM", "D)D)3PM", "E)E)5PM" ]
D
aqua_train
aqua_train_2478
A boat running downstream covers a distance of 12 km in 2 hours while for covering the same distance upstream,it takes 4 hours.What is the speed of the boat in still water ?
[ "A)4.5 km/hr", "B)6 km/hr", "C)8 km/hr", "D)Data inadequate", "E)None of these" ]
A
aqua_train
aqua_train_89117
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 55 hrs and a machine of type S does the same job in 22 hours. If the company used the same number of each type of machine to do the job in 5 hours, how many machines of type R were used?
[ "A)22/7", "B)28/7", "C)23/7", "D)25/7", "E)22/7" ]
E
aqua_train
aqua_train_43754
The ratio between the sale price and the cost price of an article is 12:7. What is the ratio between the profit and the cost price of that article?
[ "A)2:9", "B)2:5", "C)3:6", "D)5:7", "E)2:1" ]
D
aqua_train
aqua_train_54937
The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.70 per metre.
[ "A)2399", "B)6204", "C)2999", "D)5808", "E)2888" ]
B
aqua_train
aqua_train_57440
The sum of two consecutive integers is 21. Find the numbers.
[ "A)17", "18", "B)7", "8", "C)10", "11", "D)1", "2", "E)8", "9" ]
C
aqua_train
aqua_train_16065
If two positive numbers are in the ratio 1/10 : 1/7, then by what percent is the second number more than the first?
[ "A)67%.", "B)42.8%.", "C)60%.", "D)68%.", "E)80%." ]
B
aqua_train
aqua_train_72973
A retailer buys 40 pens at the marked price of 35 pens from a wholesaler. If he sells these pens giving a discount of 1%, what is the profit percent?
[ "A)12 %", "B)10 %", "C)15 %", "D)16 %", "E)None" ]
B
aqua_train
aqua_train_1014
A drawer holds 5 red hats and 5 blue hats. What is the probability of getting exactly three red hats or exactly three blue hats when taking out 8 hats randomly out of the drawer and returning each hat before taking out the next one?
[ "A)3/4", "B)5/8", "C)7/16", "D)15/32", "E)31/64" ]
C
aqua_train
aqua_train_47944
Cole drove from home to work at an average speed of 75 kmh. He then returned home at an average speed of 105 kmh. If the round trip took a total of 2 hours, how many minutes did it take Cole to drive to work?
[ "A)66", "B)70", "C)72", "D)75", "E)78" ]
B
sciq
sciq_4
In a hot water heater, burning fuel causes the water to get hot because combustion is what type of reaction?
[ "endothermic", "geothermal", "biochemical", "exothermic" ]
D
aqua_train
aqua_train_53250
In a camp,there is a meal for 120 men or 200 children.If 180 children have taken the meal,how many men will be catered to with the remaining meal ?
[ "A)20", "B)30", "C)12", "D)50", "E)60" ]
C
aqua_train
aqua_train_79692
Ross has 60 shirts, 3/4 of the shirts are green and 1/10 is without buttons. Therefore Ross has between ___ and ___ shirts with buttons that are not green.
[ "A)9 ; 15.", "B)2 ; 15.", "C)4 ; 10.", "D)5 ; 25.", "E)3 ; 10." ]
A
sciq
sciq_4
About one-fourth of the blood pumped with each heartbeat enters arteries serving what organs of digestion?
[ "stomach", "bowels", "lungs", "intestines" ]
D
aqua_train
aqua_train_45088
Find 4 + 7 + 10 + 13 + 16 + . . . up to 20 terms
[ "A)650", "B)640", "C)630", "D)620", "E)610" ]
A
aqua_train
aqua_train_92969
A person can row at 10 kmph in still water. If the velocity of the current is 2 kmph and it takes him 10 hour to row to a place and come back, how far is the place?
[ "A)24km", "B)30km", "C)48km", "D)12km", "E)48km" ]
E
aqua_train
aqua_train_46182
In the series 0, 3, 8, 15,__ What is the next number?
[ "A)22", "B)23", "C)24", "D)25", "E)26" ]
C
aqua_train
aqua_train_62446
A man & his wife appear in an interview for 2 vacancies in the same post.The probability of husband's selection is (1/7) & probability of wife's selection is (1/5). what is the probability that only one of them is selected?
[ "A)4/5", "B)2/7", "C)8/15", "D)4/7", "E)2/5" ]
B
aqua_train
aqua_train_43791
To be considered for “movie of the year,” a film must appear in at least 1/4 of the top-10-movies lists submitted by the Cinematic Academy’s 795 members. What is the smallest number of top-10 lists a film can appear on and still be considered for “movie of the year”?
[ "A)191", "B)199", "C)193", "D)212", "E)213" ]
B
aqua_train
aqua_train_60669
An article is bought for Rs.1300 and sold for Rs.1250, find the loss percent?
[ "A)3 11/13%", "B)3 2/9%", "C)3 5/3%", "D)3 2/3%", "E)3 7/3%" ]
A
aqua_train
aqua_train_64869
Out of 10 persons working on a project, 5 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
[ "A)5/7", "B)5/3", "C)5/1", "D)5/6", "E)11/12" ]
E
aqua_train
aqua_train_82260
A rectangular lawn of dimensions 90 m * 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m?
[ "A)s.3988", "B)s.3900", "C)s.3228", "D)s.4200", "E)s.3928" ]
D
aqua_train
aqua_train_82443
Two trains of equal length, running with the speeds of 60 and 40 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)91", "C)17", "D)11", "E)16" ]
A
science_train
science_train_5274
Question: Which statement best describes the average monthly precipitation in Atlanta? Hints:
[ "Precipitation does not change much from month to month in Atlanta.", "Atlanta has a rainy season and a dry season.", "October has the highest average precipitation." ]
A
aqua_train
aqua_train_64858
Tom drives from town W to town B, driving at a constant speed of 60 miles per hour. From town B Tom immediately continues to town C. The distance between W and B is twice the distance between B and C. If the average speed of the whole journey was 36 mph, then what is Tom's speed driving from B to C in miles per hour?
[ "A)12", "B)20", "C)24", "D)30", "E)36" ]
B
aqua_train
aqua_train_79918
What percent of 120 are 90?
[ "A)25%", "B)50%", "C)75%", "D)33%", "E)35%" ]
C
aqua_train
aqua_train_20616
The dimensions of a room are 25 feet * 15 feet * 12 feet. What is the cost of white washing the four walls of the room at Rs. 9 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each?
[ "A)s.4538", "B)s.8154", "C)s.4518", "D)s.4530", "E)s.4517" ]
B
aqua_train
aqua_train_64473
Find the one which does not belong to that group ?
[ "A)233", "B)288", "C)608", "D)287", "E)112" ]
C
science_train
science_train_988
Question: Which property do these three objects have in common? Hints:
[ "flexible", "hard", "fragile" ]
A
aqua_train
aqua_train_16491
A train is running at a speed of 40 km/hr and it crosses a post in 17.1 seconds. What is the length of the train?
[ "A)190 metres", "B)160 metres", "C)200 metres", "D)120 metres", "E)250 metres" ]
A
aqua_train
aqua_train_67287
Manoj borrowed Rs.3750 from Anwar at 6% p.a. simple interest for three years. He then added some more money to the borrowed sum and lent it to Ramu for the same time at 9% p.a. simple interest. If Manoj gains Rs.824.85 by way of interest on the borrowed sum as well as his own amount from the whole transaction, then what is the sum lent by him to Ramu?
[ "A)22877", "B)5555", "C)2778", "D)6787", "E)1771" ]
B
aqua_train
aqua_train_44829
Two vessels P and Q contain 62.5% and 87.5% of alcohol respectively. If 4 litres from vessel P is mixed with 4 litres from vessel Q, the ratio of alcohol and water in the resulting mixture is?
[ "A)1:2", "B)1:3", "C)3:1", "D)1:5", "E)1:4" ]
C
aqua_train
aqua_train_96589
Find the smallest four-digit number which is a multiple of 112.
[ "A)896", "B)1008", "C)1120", "D)1024", "E)None of these" ]
B
aqua_train
aqua_train_92321
A box contains 25 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from this box. The probability that at least one of these is defective is
[ "A)3/10", "B)7/19", "C)12/19", "D)21/95", "E)None" ]
A
aqua_train
aqua_train_20961
A 250 m long train running at the speed of 120 km/hr crosses another train running in opposite direction at the speed of 80 km/hr in 9 sec. What is the length of the other train?
[ "A)230", "B)288", "C)250", "D)256", "E)298" ]
C
aqua_train
aqua_train_86632
What is the sum of the multiples of 3 from 33 to 60, inclusive?
[ "A)465", "B)470", "C)452", "D)450", "E)460" ]
A
aqua_train
aqua_train_65439
Three integers are at random chosen between 0 and 9 inclusive. What is the probability E that each number is different ?
[ "A)A.18/25", "B)B.4/5", "C)C.81/100", "D)D.9/10", "E)E.1" ]
A
aqua_train
aqua_train_31575
3, 5, 7, 11, 13, 17, 19, ____
[ "A)25", "B)36", "C)23", "D)49", "E)27" ]
C
aqua_train
aqua_train_15170
What is the probability of having 53 Fridays in an ordinary year
[ "A)1/5", "B)1/6", "C)1/7", "D)1/8", "E)1/9" ]
C
sciq
sciq_4
Chemical equations in which heat is shown as either a reactant or a product are called what?
[ "hydroelectric equations", "thorium equations", "feedstock equations", "thermochemical equations" ]
D
aqua_train
aqua_train_74327
If 0.2 of a number is equal to 0.08 of another number, the ratio of the numbers i
[ "A)2 : 3", "B)2 : 5", "C)3 : 20", "D)20 : 3", "E)None" ]
B
aqua_train
aqua_train_36510
Bobby bought 3 shares, and which he sold for $96 each. If he had a profit of 20% on the sale of 2 of the shares each but a loss of 20% on the sale of the other share, then on the sale of both shares Bobby had...
[ "A)a profit of 10", "B)a profit of 8", "C)a loss of 8", "D)a loss of 10", "E)neither a profit nor a loss" ]
B
sciq
sciq_4
Low yields of nitric oxide, no, form when heating nitrogen and oxygen together. no also forms when lightning passes through air during this?
[ "tidal waves", "snowstorms", "tornadoes", "thunderstorms" ]
D
aqua_train
aqua_train_29110
A metallic sheet is of rectangular shape with dimensions 20 m x 25 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 2 m, the volume of the box (in m cube) is:
[ "A)4120 m cube", "B)4140 m cube", "C)5140 m cube", "D)1344 m cube", "E)None of these" ]
D
aqua_train
aqua_train_26434
Allen and Drake were born on consecutive years on the same date. What could be their ages if teh sum of their age is 23 years?
[ "A)11 and 12 years", "B)9 and 10 years", "C)8 and 9 years", "D)12 and 13 years", "E)All of these" ]
A
aqua_train
aqua_train_13383
What will be the compound interest on a sum of Rs. 30,000 after 3 years at the rate of 12% p.a.?
[ "A)s.10123.77", "B)s.10123.21", "C)s.10123.20", "D)s.12147.84", "E)s.10123.21" ]
D
aqua_train
aqua_train_3325
The volume of a sphere with radius r is (4/3)*pi*r^3 and the surface area is 4*pi*r^3. If a sperical balloon has a volume of 36 pi cubic centimeters, what is hte surface area of the balloon in square centimeters?
[ "A)a. 40", "B)b. 100", "C)c. 400", "D)d. 1,000", "E)e. 10,000" ]
B
aqua_train
aqua_train_19238
A train running at the speed of 60 km/hr crosses a pole in 8 seconds. Find the length of the train.
[ "A)133.33", "B)882", "C)772", "D)252", "E)121" ]
A
aqua_train
aqua_train_20717
A necklace is made by stringing N individual beads together in the repeating pattern red bead, green bead, white bead, blue bead and yellow bead. If the necklace begins with a red bead and ends with a white bead, then N could be:
[ "A)38", "B)77", "C)68", "D)29", "E)112" ]
C
sciq
sciq_4
What is the largest level of organization?
[ "organelle", "genome", "protein", "organism" ]
D
aqua_train
aqua_train_10577
361, 289, 225, 169, 121, ?
[ "A)36", "B)49", "C)64", "D)81", "E)100" ]
C
aqua_train
aqua_train_78270
A grocer stacked oranges in a pile. The bottom layer was rectangular with 4 rows of 5 oranges each. In the second layer from the bottom, each orange rested on 4 oranges from the bottom layer, and in the third layer, each orange rested on 4 oranges from the second layer. Which of the following is the maximum number of oranges that could have been in the third layer?
[ "A) 6", "B) 4", "C) 3", "D) 2", "E) 1" ]
A
aqua_train
aqua_train_90143
If p and q are integers and p divided by q is 16.15, then which of the following integers is a possible value for the remainder when p is divided by q? I. 15 II. 5 III. 3
[ "A)I only", "B)II only", "C)III only", "D)I,III only", "E)II,III only" ]
D
aqua_train
aqua_train_23393
What percent of the month of April is 20 days?
[ "A)75%", "B)66,66%", "C)60%", "D)64,5%", "E)70%" ]
B
sciq
sciq_4
What is studied to understand gene expression patterns in cells?
[ "dna", "protein", "mutations", "rna" ]
D
science_train
science_train_1547
Question: Select the invertebrate. Hints:
[ "black widow spider", "blue jay", "wombat", "common snapping turtle" ]
A
aqua_train
aqua_train_37129
Find the value of (85 + 32/113) × 113
[ "A)9263", "B)9244", "C)9636", "D)9623", "E)9637" ]
E
sciq
sciq_4
Genes are organized to make the control of gene expression easier. the promoter region is immediately upstream of this?
[ "propagate sequence", "organic sequence", "signalling sequence", "coding sequence" ]
D
aqua_train
aqua_train_88523
In the coordinate plane a slope of the line K is 3/2 times the x-intercept of the line K. What is the y-intercept of the line K?
[ "A)-4", "B)4", "C)-1/4", "D)1/4", "E)2/3" ]
E
aqua_train
aqua_train_25537
A cistern can be filled by a tap in 2 hours while it can be emptied by another tap in 4hours. If both the taps are opened simultaneously then after how much time will the cistern get filled?
[ "A)2hr", "B)5hr", "C)7hr", "D)1hr", "E)4hr" ]
E
aqua_train
aqua_train_80395
The side of a rhombus is 26 m and length of one of its diagonals is 20 m. The area of the rhombus is?
[ "A)127", "B)297", "C)266", "D)480", "E)435" ]
D
aqua_train
aqua_train_88643
(A% of B + B% of A) is equal to ?
[ "A)A% of B", "B)B% of A", "C)2% of AB", "D)AB% of 3", "E)None" ]
C
sciq
sciq_4
What is the name for the water-splitting step of photosynthesis?
[ "hydrolysis", "peristalsis", "cellular respiration", "photolysis" ]
D
aqua_train
aqua_train_37889
How many two digit numbers of distinct digits can be formed by using digits 1, 2, 3, 4, 5 and 6 such that the numbers are divisible by 9?
[ "A)1", "B)2", "C)4", "D)6", "E)8" ]
C
aqua_train
aqua_train_81404
A shopkeeper sold an book offering a discount of 5% and earned a profit of 25%. What would have been the percentage of profit earned if no discount was offered?
[ "A)131.6", "B)120", "C)130", "D)110", "E)150" ]
A
sciq
sciq_4
What basic cell structure is made up of a phospholipid bilayer and two layers of phospholipid molecules?
[ "cell cartilage", "nucleus", "mitochondria", "cell membrane" ]
D
aqua_train
aqua_train_72356
In "Clash Royal" App Game, Warrior "The Bomber" is a very good defensive options. It can be purchased from the card shop. The cost of the bomber is quite interesting. The Cost of 1st bomber is: 2 The Cost of 2nd bomber is: 4 The Cost of 3rd bomber is: 6 The Cost of 4th bomber is: 8 The Cost of 5th bomber is: 10 i.e to buy 5 bombers you need 2+4+6+8+10 = 30 coins. How many bombers can you buy using 1000 coins ? ?
[ "A)61", "B)62", "C)63", "D)64", "E)65" ]
B
aqua_train
aqua_train_66251
To furnish a room in a model home an interior decorator is to select 3 chairs and 2 tables from the collection of chairs and tables in a warehouse that are all different from each other. If there are 5 chairs in the warehouse and if 100 different combinations are possible, how many tables are there in the warehouse?
[ "A)A)5", "B)B)8", "C)C)10", "D)D)15", "E)E)30" ]
A
aqua_train
aqua_train_34307
f a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is:
[ "A)5 km", "B)50 km", "C)10 km", "D)25 km", "E)30 km" ]
B
aqua_train
aqua_train_33619
There are 99 people that own pets. 15 people own only dogs, 10 people own only cats, 5 people own only cats and dogs, 3 people own cats, dogs and snakes. How many total snakes are there?
[ "A)2", "B)4", "C)8", "D)69", "E)32" ]
D
aqua_train
aqua_train_95038
In how many different number of ways a Committee of 3 person of can be selected from 5 men and 3 women such that atleast 1 women is included in the committee
[ "A)36", "B)46", "C)50", "D)52", "E)56" ]
B
aqua_train
aqua_train_38296
Pipe A can fill a tank in 45 hrs and pipe B can fill it in 36 hrs. If both the pipes are opened in the empty tank. In how many hours will it be full?
[ "A)10 hr", "B)15 hr", "C)20 hr", "D)25 hr", "E)28 hr" ]
C
aqua_train
aqua_train_45068
In a bag there are coins of 50 paisa, 25 paisa and one rupee in the proportion 5:6:2. If there are in all Rs.37, the number of 25 paisa coins is?
[ "A)30", "B)31", "C)32", "D)34", "E)37" ]
E
aqua_train
aqua_train_2309
Two trains of length 150 m and 250 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 18 kmph and 36 kmph. In how much time will the trains cross each other?
[ "A)87/7 sec", "B)80/7 sec", "C)100/3 sec", "D)80/5 sec", "E)20/7 sec" ]
C
aqua_train
aqua_train_16268
Two trains, each 100 m long, moving in opposite directions, cross other in 10 sec. If one is moving twice as fast the other, then the speed of the faster train is?
[ "A)76 km/hr", "B)66 km/hr", "C)48 km/hr", "D)67 km/hr", "E)22 km/hr" ]
C