dataset
stringclasses
5 values
id
stringlengths
6
18
question
stringlengths
3
1.92k
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1
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answer
stringclasses
5 values
aqua_train
aqua_train_27896
Eric, Nick and Archi make contributions to the Society Of Nature Protection in the ratio of 5:3:2.5. If altogether they contribute 5145 Nis, how much more money does Nick contribute than Archi?
[ "A)128 Nis", "B)212 Nis", "C)234 Nis", "D)245 Nis", "E)288 Nis" ]
D
aqua_train
aqua_train_11452
If 32.5% of the 880 students at a certain college are enrolled in biology classes, how many students at the college are NOT enrolled in a biology class?
[ "A)110", "B)330", "C)550", "D)594", "E)880" ]
D
science_train
science_train_800
Question: What information supports the conclusion that Jack acquired this trait? Hints:
[ "Jack has two pet fish. The fish live in a fish tank together.", "Jack was not born knowing how to identify different fish. He had to learn this skill." ]
B
aqua_train
aqua_train_69207
Income and expenditure of a person are in the ratio 3 : 2. If the income of the person is Rs. 21000, then find his savings?
[ "A)6000", "B)7000", "C)8000", "D)9000", "E)10000" ]
B
science_train
science_train_4407
Question: Select the bird below. Hints:
[ "olive toad", "pelican" ]
B
aqua_train
aqua_train_52828
Dacid obtained 76, 65, 82, 67 and 85 marks (out of 100) in English, Mathematics, Physics, Chemistry and Biology. What are his average marks?
[ "A)29", "B)38", "C)39", "D)37", "E)75" ]
E
aqua_train
aqua_train_4149
Mudit's age 22 years hence will be thrice his age four years ago. Find Mudit's present age?
[ "A)12", "B)17", "C)27", "D)18", "E)15" ]
B
aqua_train
aqua_train_41044
In a survey of political preferences, 78% of those asked were in favour of at least one of the proposals: I, II and III. 50% of those asked favoured proposal I, 30% favoured proposal II, and 20% favoured proposal III. If 5% of those asked favoured all three of the proposals, what percentage Q of those asked favoured mo...
[ "A) 10", "B) 12", "C) 17", "D) 22", "E) 30" ]
C
sciq
sciq_4
What occurs when there is little to no rain in a period of time?
[ "pollution", "hurricanes", "floods", "droughts" ]
D
aqua_train
aqua_train_88474
A can do a piece of work in 15 days. A does the work for 5 days only and leaves the job. B does the remaining work in 3 days.In how many days B alone can do the work?
[ "A)5days", "B)7 days", "C)12 days", "D)4.5 days", "E)10 days" ]
D
aqua_train
aqua_train_4824
John and Peter are among the eight players a basketball coach can choose from to field a five-player team. If all five players are chosen at random, what is the probability of choosing a team that includes John and Peter?
[ "A)2/5", "B)2/7", "C)2/9", "D)5/14", "E)8/21" ]
D
aqua_train
aqua_train_31985
It is well known that a triangle’s area is √(p(p-a)(p-b)(p-c)), when p=(a+b+c)/2, such that a, b, c are the lengths of sides of the triangle. If the triangle has 360, 360, and 300 as the side’s lengths, what is the triangle’s area?
[ "A)34,200", "B)36,200", "C)38,200", "D)42,200", "E)49,089" ]
E
aqua_train
aqua_train_3810
What is the smallest number Y which when increased by 5 is completely divisible by 8, 11 and 24?
[ "A)264", "B)259", "C)269", "D)270", "E)282" ]
B
aqua_train
aqua_train_42881
1+2+2^2+2^3+2^4+2^5+2^6+2^7=?
[ "A)(2^4-1)(2^4+1)", "B)2^6+1", "C)2^5-1", "D)2^5+1", "E)2^5-2" ]
A
aqua_train
aqua_train_49322
Convert the following unit: 2.1 hectares in ares
[ "A)200 ares.", "B)210 ares.", "C)220 ares.", "D)230 ares.", "E)240 ares." ]
B
aqua_train
aqua_train_42255
Train P crosses a pole in 30 seconds and train Q crosses the same pole in one minute and 15 seconds. The length of train P is three-fourths the length of train Q. What is the ratio of the speed of train P to that of train Q?
[ "A)15:8", "B)15:5", "C)15:9", "D)15:2", "E)15:3" ]
A
aqua_train
aqua_train_89430
7 books consisting of 3 financial management, 2 marketing management and 2 system management are placed on a shelf at random order. What is the probability that the books of each kind are all together.
[ "A)1/1155", "B)1/5040", "C)1/2255", "D)1/1355", "E)1/1455" ]
B
aqua_train
aqua_train_62624
A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?
[ "A)27", "B)29", "C)30", "D)20", "E)24" ]
C
aqua_train
aqua_train_9003
A deer is standing 50 meters in from the west end of a tunnel. The deer sees a train approaching from the west at a constant speed ten times the speed the deer can run. The deer reacts by running toward the train and clears the exit when the train is 80 meters from the tunnel. If the deer ran in the opposite direction ...
[ "A)90", "B)100", "C)110", "D)120", "E)130" ]
D
aqua_train
aqua_train_83745
If the square root of 5625 is 75, then √5625 + √56.25 + √0.5625 is equal to
[ "A)82.25", "B)80.25", "C)79.25", "D)83.25", "E)84.25" ]
D
aqua_train
aqua_train_60062
Dravid has x dollars more than Gayle has, and together they have a total of y dollars. Which of the following represents the number of dollars that Gayle has?
[ "A)(y – x)/2x", "B)(y – x)/2y", "C)(y – x)/2", "D)3(y – x)/2", "E)5(y – x)/2" ]
C
aqua_train
aqua_train_97411
Michelle deposited a certain sum of money in a savings account on July 1st, 2007. She earns an 10% interest compounded semiannually. The sum of money in the account on December 31st, 2009 is approximately what percent of the initial deposit?
[ "A)127%", "B)120%", "C)121%", "D)135%", "E)140%" ]
A
aqua_train
aqua_train_36667
A certain bridge is 4,024 feet long. Approximately how many minutes does it take to cross this bridge at a constant speed of 40 miles per hour? (1 mile = 5,280 feet)
[ "A) 1", "B) 2", "C) 4", "D) 6", "E) 7" ]
A
aqua_train
aqua_train_40863
I chose a number and divide it by 5. Then I subtracted 154 from the result and got 6. What was the number I chose?
[ "A)800", "B)237", "C)2765", "D)288", "E)161" ]
A
aqua_train
aqua_train_60527
The ratio of sodium chloride to ammonium in 100 kg of mixed ammonium normally used by three chemists is 3: 13. The amount of sodium chloride to be added to 100 kg of mixed ammonium to make the ratio 9 :25 is
[ "A)10.5 kg", "B)6.625 kg", "C)6.25 kg", "D)6.35 kg", "E)6.55 kg" ]
A
sciq
sciq_4
Cellular respiration that proceeds in the presence of oxygen is known as what?
[ "digestive respiration", "anaerobic respiration", "kinetic respiration", "aerobic respiration" ]
D
aqua_train
aqua_train_1725
If a and b are the two values of t that satisfy the equation t^2 – 14t + 24 = 0, with a > b, what is the value of a – b?
[ "A)2", "B)4", "C)6", "D)8", "E)10" ]
E
science_train
science_train_4261
Question: Which material is this belt made of? Hints:
[ "metal", "rubber" ]
A
aqua_train
aqua_train_73007
Two bus tickets from city A to B and three tickets from city A to C cost Rs. 231 but three tickets from city A to B and two tickets from city A to C cost Rs. 219. What are the fares for cities B and C from A ?
[ "A)s. 4", "Rs. 23", "B)s. 13", "Rs. 17", "C)s. 15", "Rs. 14", "D)s. 17", "Rs. 51", "E)s. 39", "Rs. 51" ]
E
aqua_train
aqua_train_16329
The speed of a boat in upstream is 35 kmph and the speed of the boat downstream is 50 kmph. Find the speed of the boat in still water and the speed of the stream?
[ "A)5.5 kmph", "B)8.5 kmph", "C)7.15 kmph", "D)7.5 kmph", "E)17.5 kmph" ]
D
aqua_train
aqua_train_35836
How many times the keys of a writter haveto be pressedin order to write first 400 counting no.'s?
[ "A)998", "B)1000", "C)1092", "D)1100", "E)1200" ]
C
aqua_train
aqua_train_85135
The seating chart of an airplane shows 30 rows of seats. Each row has 3 seats on each side of the center aisle, and one of the seats on each side is a window saet. The view from the window seats in 6 of the rows is obscured by the wings of the airplane. If the first person to be assigned a seat is assigned a window sea...
[ "A)1/6", "B)1/3", "C)2/3", "D)5/6", "E)4/5" ]
E
aqua_train
aqua_train_53056
If a certain number X is divided by 82, the reminder is 5. what is the reminder when X+17 is divided by 41?
[ "A)3", "B)5", "C)6", "D)22", "E)18" ]
D
aqua_train
aqua_train_2370
A and B can do a work in 8 days, B and C can do the same work in 12 days. A,B and C together can finish it in 6 days. A and C together will do it in how many days?
[ "A)7", "B)6", "C)5", "D)8", "E)9" ]
D
aqua_train
aqua_train_64742
Scott's average (arithmetic mean) golf score on his first four rounds was 28.What score does he need on his fifth round to drop his average score by 2 points?
[ "A)18", "B)72", "C)78", "D)88", "E)312" ]
A
aqua_train
aqua_train_4125
A train 105 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:
[ "A)22", "B)50", "C)42.8", "D)288", "E)12" ]
C
aqua_train
aqua_train_52400
The average amount with a group of seven numbers is Rs. 20. If the newly joined member has Rs. 50 with him, what was the average amount with the group before his joining the group?
[ "A)Rs.13", "B)Rs.12", "C)Rs.15", "D)Rs.22", "E)Rs.12" ]
C
aqua_train
aqua_train_6032
A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets $500 more than D, what is D's share?
[ "A)$1000", "B)$1200", "C)$1500", "D)$1800", "E)$2000" ]
C
aqua_train
aqua_train_55833
Wendy begins sanding a kitchen floor by herself and works for 6 hours. She is then joined by Bruce, and together the two of them finish sanding the floor in 2 hours. If Bruce can sand the floor by himself in 20 hours, how long would it take Wendy to sand the floor by herself?
[ "A)9/80 hours", "B)3/20 hours", "C)20/3 hours", "D)80/9 hours", "E)10 hours" ]
D
aqua_train
aqua_train_17491
Which is greatest in 16 ( 2/3) %, 2/5 and 0.17 ?
[ "A)16 (2/3)", "B)0.17", "C)2/5", "D)all are equal", "E)none" ]
B
aqua_train
aqua_train_16961
A batsman makes a score of 64 runs in the 16th innings and thus increased his average by 3. Find his average after the 16th inning?
[ "A)15", "B)14", "C)18", "D)19", "E)20" ]
D
aqua_train
aqua_train_17317
If the L.C.M of two numbers is 660 and their product is 18480, find the H.C.F of the numbers.
[ "A)50", "B)30", "C)125", "D)25", "E)None of these" ]
E
aqua_train
aqua_train_59920
A worker makes a toy in every 2h. If he works for 120h, then how many toys will he make ?
[ "A)40", "B)60", "C)45", "D)39", "E)None" ]
B
aqua_train
aqua_train_81111
Find the odd man out. 2, 3, 5, 9, 12, 17, 23
[ "A)12", "B)9", "C)23", "D)2", "E)3" ]
B
aqua_train
aqua_train_23337
The compound interest earned by Sunil on a certain amount at the end of two years at the rate of 8% p.a. was Rs.2828.80. Find the total amount that Sunil got back at the end of two years in the form of principal plus interest earned.
[ "A)19828.77", "B)19828.8", "C)19828.82", "D)19888.82", "E)19828.22" ]
B
aqua_train
aqua_train_23707
Let q represent the integer length of a side of a triangle. If r represents the number of distinct values for q such that we can create a triangle with lengths q, 12, and 16, what is the value of r?
[ "A)18", "B)20", "C)22", "D)23", "E)24" ]
D
aqua_train
aqua_train_9084
A and B put in Rs.300 and Rs.400 respectively into a business. A reinvests into the business his share of the first year's profit of Rs.210 where as B does not. In what ratio should they divide the second year's profit?
[ "A)39:40", "B)39:42", "C)39:19", "D)39:29", "E)39:26" ]
A
aqua_train
aqua_train_12091
A man has Rs. 528 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
[ "A)90", "B)94", "C)96", "D)97", "E)99" ]
E
aqua_train
aqua_train_11805
For what values of 'k' will the pair of equations 3x + 4y = 12 and kx + 12y = 30 NOT have a unique solution?
[ "A)12", "B)9", "C)3", "D)7.5", "E)2.5" ]
B
aqua_train
aqua_train_33056
Which of the following is closest to the difference between sum R of all proper fractions (fractions less than 1) in the form 1/x , where x is a positive digit, and the product of all proper fractions in the form y/(y+1), where y is a positive digit?
[ "A)2.82", "B)2.72", "C)1.82", "D)1.72", "E)0.82" ]
D
aqua_train
aqua_train_63450
For any triangle T in the xy–coordinate plan, the center of T is defined to be the point whose x–coordinate is the average (arithmetic mean) of the x–coordinates of the vertices of T and whose y–coordinate is the average of the y–coordinates of the vertices of T. If a certain triangle has vertices at the points (0,0) a...
[ "A)(3,3)", "B)(3,6)", "C)(4,9)", "D)(6,4)", "E)(9,6)" ]
A
aqua_train
aqua_train_24505
A no. when divided by the sum of 555 and 445 gives 2times their difference as quotient & 30 as remainder. Find the no. is?
[ "A)125786", "B)158799", "C)564323", "D)344567", "E)220030" ]
E
aqua_train
aqua_train_59124
The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by3 months. Find the age of the teacher.
[ "A)25 years", "B)16 years", "C)8 years", "D)6 years", "E)12 years" ]
A
sciq
sciq_4
When a sperm penetrates the egg, it triggers the egg to complete what?
[ "mutations", "fertilization", "lesions", "meiosis" ]
D
aqua_train
aqua_train_17308
If I walk at 3 kmph, I miss the train by 2 min, if however, I walk at 4 kmph. I reach the station 2 min before the arrival of the train. How far do I walk to reach the station?
[ "A)4/5", "B)4/6", "C)4/0", "D)4/2", "E)4/1" ]
A
aqua_train
aqua_train_4825
Randy can rebuild an automobile engine in b hours. Alvin can rebuild the same engine in a hours. If Randy and Alvin work together at their respective rates to rebuild the engine, which of the following represents the portion of the job that Randy will not have to complete?
[ "A)ab/(a+b)", "B)(a-b)/(a+b)", "C)b/(b+a)", "D)a/(a+b)", "E)b/(a-b)" ]
C
aqua_train
aqua_train_91891
A theater is opening and has free seating. There are 15 people who want to watch a movie, and the theater has 10 seats: 1 near the exit, 4 on the first row, 4 in middle row, and 1 in the last row. Only 4 people are claustrophobic and can sit near the exit and they cannot sit anywhere. The other people can sit anywhere....
[ "A)98340", "B)788922", "C)138600", "D)383848", "E)458569" ]
C
aqua_train
aqua_train_35693
If $0.2 is commission for sales of $1,000, what percent of sales amount is the commission?
[ "A)2%", "B)0.2%", "C)0.02%", "D)0.002%", "E)0.0002%" ]
C
aqua_train
aqua_train_59145
list of salaries of 8 employees are listed below. What is the median salary? $40,000, $29,000, $35,500, $31,000, $43,000, $30,000, $27,000, $32,000
[ "A)$20,500", "B)$21,000", "C)$22,500", "D)$30,550", "E)$31,500" ]
E
aqua_train
aqua_train_74186
The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is?
[ "A)255", "B)267", "C)245", "D)277", "E)211" ]
C
aqua_train
aqua_train_90643
The Italian size of a suit jacket is N centimeters, where N is the linear distance between the armpits when the jacket is laid on a flat surface. The American size of a suit jacket is P inches, where P is twice the linear distance between the armpits when the jacket is laid on a flat surface. If, for a particular jacke...
[ "A)36", "B)47", "C)58", "D)68", "E)72" ]
D
aqua_train
aqua_train_46993
A motorist travel to a place 150 km away at an avearge speed of 50 km/hr and returns ar 30 km/hr.His average speed for the whole jouney in km/hr is
[ "A)36.5 km/hr", "B)37.5 km/hr", "C)35.5 km/hr", "D)34.5 km/hr", "E)None of these" ]
B
aqua_train
aqua_train_95892
A can do a particular work in 6 days . B can do the same work in 8 days. A and B signed to do it for Rs. 2400. They completed the work in 3 days with the help of C. How much is to be paid to C?
[ "A)s. 300", "B)s. 600", "C)s. 420", "D)s. 400", "E)s. 480" ]
A
aqua_train
aqua_train_32033
If x = (y)(y + 1) and y is a prime number less than 10, which of the following could not be the product of 2 consecutive integers?
[ "A)a) 5x", "B)b) 11x", "C)c) 16x", "D)d) 30x", "E)e) 57x" ]
C
aqua_train
aqua_train_53630
A circle graph shows how the MegaTech corporation allocates its Research and Development budget: 14% microphotonics; 24% home electronics; 20% food additives; 29% genetically modified microorganisms; 8% industrial lubricants; and the remainder for basic astrophysics. If the arc of each sector of the graph is proportion...
[ "A)8°", "B)10°", "C)18°", "D)36°", "E)52°" ]
C
aqua_train
aqua_train_29348
9 people will pick a number between 1 and 9. What is the probability that exactly one person will pick a different number?
[ "A)1/9", "B)1/9*9", "C)1/9!", "D)9!/9", "E)9!/9^9" ]
E
science_train
science_train_5933
Question: Select the organism in the same species as the silver gull. Hints:
[ "Larus michahellis", "Chroicocephalus novaehollandiae", "Strix nebulosa" ]
B
aqua_train
aqua_train_42832
When a=4+(2/4) and b=4-(2/4), (2^a^2)/(2^b^2)=?
[ "A)260", "B)256", "C)240", "D)210", "E)225" ]
B
aqua_train
aqua_train_85634
If a quarter Kg of potato costs 60 paise, How many paise will 200 gm cost?
[ "A)48 Paise", "B)26 Paise", "C)28 Paise", "D)11 Paise", "E)12 Paise" ]
A
sciq
sciq_4
What was the first amino acid to be isolated?
[ "histamine", "histon", "glutathione", "asparagine" ]
D
aqua_train
aqua_train_51543
If x^2 + y^2 = 50, then the greatest possible value of y is between
[ "A)2 and 3", "B)4 and 5", "C)5 and 6", "D)7 and 8", "E)9 and 10" ]
D
aqua_train
aqua_train_21336
What is the volume of a cube? I. The area of each face of the cube is 64 square metres. II. The length of one side of the cube is 8 metres.
[ "A)I alone sufficient while II alone not sufficient to answer", "B)II alone sufficient while I alone not sufficient to answer", "C)Either I or II alone sufficient to answer", "D)Both I and II are not sufficient to answer", "E)Both I and II are necessary to answer" ]
C
aqua_train
aqua_train_19827
What is the 8th digit to the right of the decimal point in the decimal expansion of 1/37?
[ "A) 0", "B) 2", "C) 4", "D) 7", "E) 9" ]
B
aqua_train
aqua_train_60183
A customer pays 60 dollars for a coffee maker after a discount of 20 dollars What is the original price of the coffe maker?
[ "A)A)$50", "B)B)$60", "C)C)$70", "D)D)$80", "E)E)$90" ]
D
aqua_train
aqua_train_68235
A scuba diver descends at a rate of 30 feet per minute. a diver dive from a ship to search for a lost ship at the depth of 2400feet below the sea level..how long will he take to reach the ship?
[ "A)70 minutes", "B)72 minutes", "C)80 minutes", "D)76 minutes", "E)77 minutes" ]
C
aqua_train
aqua_train_11208
There are 3 people A,B & C. Rs.700 is divided among A,B & C so that A receives 1/2 as much as B and B 1/2 as much as C. What is the C's share is?
[ "A)Rs.100", "B)Rs.200", "C)Rs.400", "D)Rs.500", "E)Rs.550" ]
C
aqua_train
aqua_train_95276
Which of the following lines is perpendicular to y = − 2x + 3 and has the same y-intercept as y = 2x − 6?
[ "A)y = -1/2*x + 3", "B)y = 1/2*x - 6", "C)y = 1/2*x + 3", "D)y = 2x + 3", "E)y = 2x − 3" ]
B
aqua_train
aqua_train_35245
The ratio between m and y is 7/9; m and y are increased by 4, what is the ratio between the new values of m and y?
[ "A)7/9", "B)14/9", "C)7/18", "D)11/13", "E)It Cannot Be Determined" ]
E
aqua_train
aqua_train_34487
David works at a science lab that conducts experiments on bacteria. The population of the bacteria multiplies at a constant rate, and his job is to notate the population of a certain group of bacteria each hour. At 1 p.m. on a certain day, he noted that the population was 2,500 and then he left the lab. He returned in ...
[ "A)45,000", "B)40,000", "C)50,000", "D)55,000", "E)60,000" ]
B
sciq
sciq_4
What helps us see rainbows in the sky?
[ "spectral light", "myopia", "prism", "visible light" ]
D
aqua_train
aqua_train_94514
A & B partner in a business , A contribute 1/4 of the capital for 15 months & B received 2/3 of the profit . For how long B's money was used
[ "A)12 months", "B)10 months", "C)14 months", "D)16 months", "E)None of these" ]
B
aqua_train
aqua_train_3600
Look at this series: 201, 202, 204, 207, ... What number should come next?
[ "A)211", "B)205", "C)209", "D)210", "E)212" ]
A
aqua_train
aqua_train_71713
A man complete a journey in 40 hours. He travels first half of the journey at the rate of 20 km/hr and second half at the rate of 30 km/hr. Find the total journey in km.
[ "A)960 km", "B)224 km", "C)230 km", "D)232 km", "E)234 km" ]
A
aqua_train
aqua_train_35262
A train 200 m long can cross an electric pole in 20 sec and then find the speed of the train?
[ "A)17 Kmph", "B)78 Kmph", "C)72 Kmph", "D)36 Kmph", "E)19 Kmph" ]
D
aqua_train
aqua_train_86393
At a certain resort, each of the 39 food service employees is trained to work in a minimum of 1 restaurant and a maximum of 3 restaurants. The 3 restaurants are the family buffet, the dining room, and the snack bar. Exactly 19 employees are trained to work in the family buffet, 16 are trained to work in the dining room...
[ "A)2", "B)3", "C)4", "D)5", "E)6" ]
A
sciq
sciq_4
Chromosomes further condensed in which stage?
[ "tracheophyte stage", "zooflagellate stage", "zygum stage", "diakinesis stage" ]
D
aqua_train
aqua_train_92255
A, B and C started a business with a total investment of Rs. 72000. A invests Rs. 6000 more than B and B invests Rs. 3000 less than C. If the total profit at the end of a year is Rs. 8640, Find C's share.
[ "A)Rs. 3240", "B)Rs. 2520", "C)Rs. 2880", "D)Rs. 3360", "E)None of these" ]
C
aqua_train
aqua_train_87978
What is the are of an equilateral triangle of side 10 cm?
[ "A)66√3 cm2", "B)25√3 cm2", "C)64√3 cm2", "D)64√5 cm2", "E)14√3 cm2" ]
B
sciq
sciq_4
What is the chief organ of the urinary system?
[ "liver", "bladder", "lung", "kidney" ]
D
science_train
science_train_1336
Question: Is the following trait inherited or acquired? Deion has naturally pale skin. Hints:
[ "inherited", "acquired" ]
A
science_train
science_train_2516
Question: Which part of the orange tree do we usually eat? Hints:
[ "the fruit", "the stem", "the leaves" ]
A
aqua_train
aqua_train_2732
There is 60% increase in an amount in 6 years at S.I. What will be the C.I. of Rs. 12,000 after 3 years at the same rate?
[ "A)2387", "B)2978", "C)3972", "D)2671", "E)1871" ]
C
aqua_train
aqua_train_31380
If xy not equal 0 and x^2*y^2 -xy = 20, which of the following could be y in terms of x? I. 1/2x II. -5/x III. 4/x
[ "A)II", "B)II and III", "C)I &II", "D)III", "E)IV" ]
B
aqua_train
aqua_train_11321
A whale goes on a feeding frenzy that lasts for 5 hours. For the first hour he catches and eats x kilos of plankton. In every hour after the first, it consumes 3 kilos of plankton more than it consumed in the previous hour. If by the end of the frenzy the whale will have consumed a whopping accumulated total 450 kilos ...
[ "A)38", "B)47", "C)50", "D)53", "E)93" ]
E
aqua_train
aqua_train_36811
If a company allocates 25 percent of its budget to advertising, 15 percent to capital improvements, and 55 percent to salaries, what fraction of its budget remains for other allocations?
[ "A)4/5", "B)3/5", "C)3/10", "D)1/20", "E)1/40" ]
D
aqua_train
aqua_train_22679
Five different books (A, B, C, D and E) are to be arranged on a shelf. Books A , B ,C and D ARE to be arranged first and second starting from the right of the shelf. The number of different orders in which books E may be arranged is
[ "A)5!", "B)6!", "C)8!", "D)1!", "E)12!" ]
D
aqua_train
aqua_train_60657
Of the 90 electronics components that a factory must manufacture, 50 percent would be most e¢ ciently manufactured by Machine A and the remaining 50 percent would be most efficiently manufactured by Machine B, though either machine could manufacture any of the 90 components. If 50 percent of the components were manufac...
[ "A) 80", "B) 32", "C) 90", "D) 33", "E) 36" ]
C
aqua_train
aqua_train_17690
What percent of the different arrangements of the letters of the word AJICUX are those in which the vowels appear together?
[ "A)25%", "B)30%", "C)40%", "D)20%", "E)50%" ]
D
aqua_train
aqua_train_251
A man spends 1/5 of his salary on food, 1/10 of his salary on house rent and 3/5 of his salary on clothes. He still has $18000 left with him. Find his salary.
[ "A)$180000", "B)$280000", "C)$380000", "D)$480000", "E)None" ]
A
aqua_train
aqua_train_59318
39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?
[ "A)9", "B)12", "C)10", "D)13", "E)14" ]
D