loafeihong/math_mmlu_format huggingface dataset:
9.4 , 9.9 , 9.9 , 9.9 , 10.0 , 10.2 , 10.2 , 10.5
The mean and the standard deviation of the 8 numbers shown above is 10 and 0.3 respectively. What percent of the 8 numbers are within 1 standard deviation of the mean? Answer Choice: (A) 90% (B) 85% (C) 80% (D) 75% (E) 70%
Answer: D
what is the least number by which 15,625 must be divided to get a number perfect square Answer Choice: (A) 21 (B) 25 (C) 24 (D) 40 (E) 45
Answer: B
The ratio of the adjacent angles of a parallelogram is 5 : 13. Also, the ratio of the angles of quadrilateral is 5 : 6 : 7 : 12. What is the sum of the smaller angle of the parallelogram and the second largest angle of the quadrilateral? Answer Choice: (A) 168° (B) 134° (C) 156° (D) 224° (E) None of these
Answer: B
A candidate got 31% of the votes polled and he lost to his rival by 2451 votes. How many votes were cast? Answer Choice: (A) 6150 (B) 6250 (C) 6350 (D) 6450 (E) 6550
Answer: D
Calculate the area of a triangle, if the sides are 30 cm, 21 cm and 10 cm, what is its area? Answer Choice: (A) 145 cm2 (B) 105 cm2 (C) 125 cm2 (D) 115 cm2 (E) 135 cm2
Answer: B
total 48 matches are conducted in Knockout match type. How many players will be participated in that tournament? Answer Choice: (A) 48 (B) 47 (C) 40 (D) 42 (E) 47
Answer: E
A will was written such that an estate would be divided among five beneficiaries with the remainder donated to charity. One stipulation in the will is that no one beneficiary can receive an amount within 10% of another's amount. If one of the beneficiaries received $10,000, what is the smallest possible range between the highest and lowest amounts (rounded to the nearest dollar) among the five beneficiaries? Answer Choice: (A) $3996 (B) $3395 (C) $2892 (D) $3736 (E) $23436
Answer: B
Find the average of all prime numbers between 30 and 50? Answer Choice: (A) 39.8 (B) 31.2 (C) 12.4 (D) 17.9 (E) 20.9
Answer: A
A train 60 m long is running with a speed of 60 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going? Answer Choice: (A) 7 (B) 6 (C) 8 (D) 2 (E) 3
Answer: E
a pizza which is thin is cut into 'x' pieces by 4 straight lines then the lowest possible value of x is? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: C
A one-foot stick is marked in 1/3 and 1/5 portion. How many total markings will there be, including the end points? Answer Choice: (A) 10 (B) 7 (C) 6 (D) 5 (E) 8
Answer: E
A person takes 5hrs 45 min in walking to a place and riding back. He would have gained 3hrs by riding both ways. The time he would take to walk both ways is? Answer Choice: (A) 5 hours 45 min (B) 5 hours 55 min (C) 6 hours 45 min (D) 8 hours 45 min (E) 9 hours
Answer: D
Find the compound interest and the amount on Rs.8000 at 5% per annum for 3 years when C.I is reckoned yearly? Answer Choice: (A) 1261 (B) 1228 (C) 2773 (D) 288 (E) 2774
Answer: A
A survey was sent to 70 customers, 7 of whom responded. Then the survey was redesigned and sent to another 63 customers, 9 of whom responded. By approximately what percent did the response rate increase from the original survey to the redesigned survey? Answer Choice: (A) 2% (B) 6% (C) 4% (D) 28% (E) 63%
Answer: C
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that atleast one bulb is good. Answer Choice: (A) 125/167 (B) 125/186 (C) 125/126 (D) 125/186 (E) 125/128
Answer: C
S is a set containing 8 different positive odd primes. T is a set containing 7 different numbers, all of which are members of S. Which of the following statements CANNOT be true? Answer Choice: (A)  The median of S is prime. (B)  The median of T is prime (C)  The median of S is equal to the median of T. (D)  The sum of the terms in S is prime. (E)  The sum of the terms in T is prime.
Answer: D
Total number of students in a class is 95. if the total number of girls in the class is 45, then the ratio of total number if boys to total number girls is Answer Choice: (A) 9:10 (B) 7:8 (C) 10:9 (D) 9:11 (E) 8:12
Answer: C
If there are 210 workers in a factory, and on a certain day, 198 were present. Calculate the percentage that showed up for work? (round to the nearest tenth). Answer Choice: (A) 94.3% (B) 95.3% (C) 93.3% (D) 92.3% (E) 91.3%
Answer: A
Health insurance Plan P requires the insured person to pay $500 but then the insurance pays 70% of the cost over $500. Plan Q requires the insured to pay the initial $400, but then pays 60% of the cost over $400. Which of the following is a cost level for which both insurance plans pay out the same amount? Answer Choice: (A) $700 (B) $800 (C) $900 (D) $1000 (E) $1100
Answer: E
A Pentagon marked P,Q,R,S and T on its five sides. five colors, black, brown,blue,violet and white are used to paint the five sides of the pentagon. If the adjacent faces are painted with the different colors, in how many ways can the pentagon be painted? Answer Choice: (A) 5 (B) 9 (C) 12 (D) 6 (E) 3
Answer: A
If goods be purchased for Rs.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? Answer Choice: (A) 733 1/3% (B) 163 1/3% (C) 33 1/3% (D) 213 1/3% (E) 133 1/3%
Answer: C
Tom opened a shop investing Rs.30000. Jose joined him 2 months later, investing Rs.45000. They earned a profit of Rs.54000 after completion of one year. What will be Jose's share of profit? Answer Choice: (A) 20000 (B) 21000 (C) 22000 (D) 25000 (E) 30000
Answer: E
Convert the 13/36 m/s into kilometers per hour? Answer Choice: (A) 1.6kmph (B) 2.3 kmph (C) 1.3 kmph (D) 1.7 kmph (E) 3.3 kmph
Answer: C
There is a sequence such that each term is positive integer and each digit of the terms in the sequence has 3 to be ordered, what is the value K of 100th term? Answer Choice: (A) 126 (B) 192 (C) 232 (D) 252 (E) 342
Answer: E
In the game of Dubblefud, red chips, blue chips and green chips are each worth 2, 4 and 5 points respectively. In a certain selection of chips, the product of the point values of the chips is 12,000. If the number of blue chips in this selection equals the number of green chips, how many red chips are in the selection? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: C
A large petrol tank has two inlet tubes (a large one and a small one) and one outlet tube. It takes 3 hours to fill the tank with the large inlet tube. On the other hand, it takes 6 hours to fill the tank with the small inlet tube. The outlet tube allows the full tank to be emptied in 9 hours.
What fraction of the tank (initially empty) will be filled in 0.64 hours if all three tubes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75). Answer Choice: (A) 1 (B) 3 (C) 2 (D) 5 (E) 6
Answer: A
A train passes a station platform in 36 sec and a man standing on the platform in 24 sec. If the speed of the train is 54 km/hr. What is the length of the platform? Answer Choice: (A) 288 (B) 180 (C) 881 (D) 1277 (E) 121
Answer: B
Find the value of (950+ 220/900) × 900 Answer Choice: (A) 854542 (B) 856945 (C) 758965 (D) 855220 (E) 826450
Answer: D
Find the greatest number that will divided 43,91 and 183 so as to leave the same remainder in each case Answer Choice: (A) 4 (B) 7 (C) 9 (D) 13 (E) 15
Answer: A
The ratio Q , by volume of soap to alcohol to water in a 76 litre solution is 2: 50: 100 . The solution is then altered by adding more soap, alcohol and water.After this alteration the ratio, by volume of soap to water in the solution doubles whereas the ratio, by volume of soap to water remains the same as before. What COULD BE the resulting volume. Answer Choice: (A) 79 litres (B) 78 litres (C) 77 litres (D) 152 liters (E) 304 litres
Answer: C
The length of a rectangular floor is more than its breadth by 200%. If Rs. 324 is required to paint the floor at the rate of Rs. 3 per sq m, then what would be the length of the floor? Answer Choice: (A) 76 (B) 15 (C) 18 (D) 16 (E) 19
Answer: C
A child must place 4 different toys in 5 different bins. If any of the toys can go in any of the bins, in how many ways can the child place the toys into the bins? Answer Choice: (A) 5^4 (B) 6^4 (C) 4^6 (D) 4^4 (E) 6^4-4^6
Answer: A
A tradesman by means of his false balance defrauds to the extent of 20%? in buying goods as well as by selling the goods. What percent does he gain on his outlay? Answer Choice: (A) 48% (B) 24% (C) 44% (D) 46% (E) 84%
Answer: C
Rohan spends 40% of his salary on food, 20% on house rent, 10% on entertainment and 10% on conveyance. If his savings at the end of a month are Rs. 2000. then his monthly salary is Answer Choice: (A) Rs. 10000 (B) Rs. 6000 (C) Rs. 8000 (D) Rs. 4000 (E) Rs. 2000
Answer: A
The radius of the two circular fields is in the ratio 4: 5 the area of the first field is what percent less than the area of the second? Answer Choice: (A) 42% (B) 39% (C) 38% (D) 36% (E) 26%
Answer: D
The operation is defined for all integers a and b by the equation ab = (a - 1)(b - 1). If x20 = 190, what is the value of x ? Answer Choice: (A) 10 (B) 12 (C) 11 (D) 13 (E) 14
Answer: C
An uneducated retailer marks all his goods at 50% above the cost price and thinking that he will still make 15% profit, offers a discount of 15% on the marked price. What is his actual profit on the sales? Answer Choice: (A) 12.50 % (B) 27.50 % (C) 14 % (D) 14.50 % (E) None
Answer: B
Julie had 90 currency notes in all, some of which are of Rs 80 denomination and the remaining of Rs 50 denomination. The total amount of all these currency notes was Rs. 6000. How much amount (in Rs) did she have in the denomination of Rs 50? Answer Choice: (A) 56 (B) 35 (C) 30 (D) 45 (E) 40
Answer: E
John bought Bicycles at 6 for Rs 10000.What is the profit or loss Percentage after selling Bicycles at 5 for Rs 10000. Answer Choice: (A) 30% (B) 50% (C) 20% (D) 60% (E) None
Answer: C
Look at this series: 70, 71, 76, __, 81, 86, 90, 91, ... What number should fill the blank? Answer Choice: (A) 70 (B) 71 (C) 80 (D) 96 (E) 84
Answer: C
A container contains 40lit of milk. From this container
4 lit of milk was taken out and replaced by water.
This process was repeated further two times.
How much milk is now contained by the container? Answer Choice: (A) 19.16 lit (B) 29.16 lit (C) 9.16 lit (D) 26.16 lit (E) 16.6 lit
Answer: B
Aravind had $ 2100 left after spending 30 % of the money he took for shopping. How much money did he
take along with him? Answer Choice: (A) 3000 (B) 3300 (C) 3400 (D) 3700 (E) 4000
Answer: A
If s,u, and v are positive integers and 2s=u+2v, which of the following must be true?
i. u>v
ii. u is not equal to v
iii. s=u Answer Choice: (A) None (B) I only (C) II only (D) III only (E) II and III
Answer: B
If x% of y is 100 and y% of z is 200, then find the relation between x and z. Answer Choice: (A) z = x (B) 2z = x (C) z = 2x (D) None of above (E) z = 2y
Answer: C
A trader bought a car at 10% discount on its original price. He sold it at a 40% increase on the price he bought it. What percent of profit did he make on the original price? Answer Choice: (A) 118 (B) 110 (C) 112 (D) 126 (E) 115
Answer: D
Kay and Larry race around a running track. Kay runs at a constant rate of one lap every 9 minutes and Larry runs at a constant rate of one lap every 11 minutes. If they both start at the same time, how many minutes will it take for Kay to get exactly one lap ahead of Larry? Answer Choice: (A) 41.5 (B) 43.5 (C) 45.5 (D) 47.5 (E) 49.5
Answer: E
A certain roller coaster ride has between 80 and 110 people waiting in line to board. If riders are let on only in groups of 5 there will be 2 riders that do not get on. If the riders are let on only in groups of 6 all riders will be able to get on the roller coaster. How many riders are in the line? Answer Choice: (A) 82 (B) 87 (C) 90 (D) 102 (E) 110
Answer: D
If the operation € is defined for all x and y by the equation x € y = 2*x*y, then 8 € (4 € 5) = Answer Choice: (A) 80 (B) 120 (C) 160 (D) 640 (E) 760
Answer: D
The ratio of the volumes of two cubes is 729 : 343. What is the ratio of their total surface areas? Answer Choice: (A) 81 : 49 (B) 81 : 122 (C) 81 : 124 (D) 81 : 126 (E) 81 : 129
Answer: A
A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 150 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger? Answer Choice: (A) 39 sec (B) 87 sec (C) 36 sec (D) 16 sec (E) 11 sec
Answer: A
In a certain province in France there are 11 cities. If a single road segment connects only two cities, how many road segments are required in order to connect the cities so that each city is connected to all other cities with a single road segment? Answer Choice: (A) 55 (B) 105 (C) 330 (D) 143 (E) 156
Answer: A
In the number 10,0AB, A and B represent the tens and units digits, respectively. If 11,0AB is divisible by 55, what is the greatest possible value of B × A? Answer Choice: (A) 0 (B) 5 (C) 10 (D) 15 (E) 25
Answer: D
In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is Answer Choice: (A) 75 cu. m (B) 750 cu. m (C) 7500 cu. m (D) 75000 cu. m (E) None of these
Answer: B
If a point (x,y) is randomly selected within the square shown in the figure above, (the vertices are on 1,1 1,-1, -1,1 -1,-1) what are
the Q odds that x^2+y^2>1? Answer Choice: (A) 1. pi/4 (B) 2. pi/16 (C) 3. Q=1-pi/4 (D) 4. Q=1-pi/16 (E) 5.4-pi
Answer: C
Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. If the faster train passes the slower train in 36 seconds,what is the length of each train? Answer Choice: (A) 50 m (B) 80 m (C) 76 m (D) 58 m (E) 90 m
Answer: A
The probability that A speaks truth is 23/35 and that of B speaking truth is 35/47. What is the probability that they agree in stating the same fact? Answer Choice: (A) 1553/1645 (B) 1262/2535 (C) 1257/1835 (D) 1903/1735 (E) None of these
Answer: A
The measures of the 2 acute angles of a triangle are in the ratio of 4 : 6. What arethe measures of the 2 angles? Answer Choice: (A) 20° (B) 70° (C) 110° (D) 120° (E) 54°
Answer: E
Car Z travels 51 miles per gallon of gasoline when driven at a constant rate of 45 miles per hour, but travels 20 percent fewer miles per gallon of gasoline when driven at a constant rate of 60 miles per hour. How many miles does car Z travel on 10 gallons of gasoline when driven at a constant rate of 60 miles per hour? Answer Choice: (A) 320 (B) 375.2 (C) 400 (D) 408 (E) 440
Answer: D
Find the value of y from (12)^3 x 6^4 ÷ 432 = y? Answer Choice: (A) 2356 (B) 3454 (C) 4656 (D) 3456 (E) 5184
Answer: E
The proportion of water to alcohol in Solution A is 4:1 and the proportion of water to alcohol in Solution B is 2:3. If an equal amount of each solution is mixed together, what is the concentration of alcohol in the new solution? Answer Choice: (A) 39% (B) 40% (C) 41% (D) 42% (E) 43%
Answer: B
The average marks scored by Ganesh in English, Science, Mathematics and History is less than 17 from that scored by him in English, History, Geography and Mathematics. What is the difference of marks in Science and Geography scored by him? Answer Choice: (A) 40 (B) 50 (C) 60 (D) 68 (E) None of these
Answer: D
Tea worth Rs.126 per kg are mixed with a third variety in the ratio 1: 1 : 2. If the mixture is worth Rs.133 per kg, the price of the third variety per kg will be Answer Choice: (A) Rs.169.50 (B) Rs.1700 (C) Rs. 175.50 (D) Rs. 155.50 (E) None
Answer: D
In an election, candidate A got 80% of the total valid votes. If 15% of the total votes were declared invalid and the total numbers of votes is 560000, find the number of valid vote polled in favor of candidate. Answer Choice: (A) 330000 (B) 340000 (C) 380800 (D) 356000 (E) 357000
Answer: C
Monica and Miya's age are in 2:5. Find teh age of Monica if the sum of their age is 28. Answer Choice: (A) 10 years (B) 14 years (C) 20 years (D) 8 years (E) 12 years
Answer: D
A boy has twelve trousers and 14 shirts. In how many different ways can he select a trouser and a shirt? Answer Choice: (A) 238 ways (B) 287 ways (C) 266 ways (D) 168 ways (E) 121 ways
Answer: D
A bag contains 12 white and 18 black balls. 2balls are drawn in succession. What is the probability that first is white and second is black? Answer Choice: (A) 21/145 (B) 36/145 (C) 3/145 (D) 2/119 (E) 2/189
Answer: B
When all the students in a school are made to stand in rows of 45, 40 such rows are formed. If the students are made to stand in rows of 40, how many such rows will be formed ? Answer Choice: (A) 31 (B) 36 (C) 45 (D) 40 (E) 21
Answer: C
Joe needs to paint all the airplane hangars at the airport, so he buys 360 gallons of paint to do the job. During the first week, he uses 1/4 of all the paint. During the second week, he uses 1/4 of the remaining paint. How many gallons of paint has Joe used? Answer Choice: (A) 18 (B) 157 (C) 175 (D) 216 (E) 250
Answer: B
If Peter reads at a constant rate of 1 pages every 5 minutes, how many seconds will it take him to read N pages? Answer Choice: (A) 300 (B) 2N (C) 5/2*N (D) 24N (E) 150
Answer: A
If y is 60 percent greater than x, then x is what percent less than y? Answer Choice: (A) 30% (B) 37.5% (C) 45.5% (D) 50% (E) 55.5%
Answer: B
A reduction of 40% in the price of apples would enable a man to obtain 64 more for Rs.40, what is reduced price per dozen? Answer Choice: (A) 1 (B) 3 (C) 6 (D) 7 (E) 10
Answer: B
A merchant has 100 lbs of sugar, part of which he sells at 6% profit and the rest at 17% profit. He gains 10 % on the whole. Find how much is sold at 6% profit? Answer Choice: (A) 70 lbs (B) 40 lbs (C) 30 lbs (D) 50 lbs (E) 64 lbs
Answer: E
When the positive integer x is divided by 9,the remainder is 5.What is the remainder when 6x is divided by 9? Answer Choice: (A) 0 (B) 1 (C) 3 (D) 4 (E) 6
Answer: C
Find the one which does not belong to that group? Answer Choice: (A) 16 (B) 36 (C) 22 (D) 64 (E) 4
Answer: C
In a certain province in France there are 17 cities. If a single road segment connects only two cities, how many road segments are required in order to connect the cities so that each city is connected to all other cities with a single road segment? Answer Choice: (A) 30 (B) 105 (C) 330 (D) 136 (E) 156
Answer: D
A woman has $252,125 in her savings account. What is the least amount of money (in whole number of dollars) that she must add to her account if she wants to split this money evenly among her nine children? Answer Choice: (A) $1 (B) $2 (C) $3 (D) $4 (E) $11
Answer: A
If the numerator of a fraction is increased by 20% and its denominator is diminished by 25% value of the fraction is 2/15. Find the original fraction? Answer Choice: (A) 1/12 (B) 1/18 (C) 1/42 (D) 1/15 (E) 1/17
Answer: A
how many number x (x being an integer) with 10<=x<=99 are 18 more than sum of their digits? Answer Choice: (A) 12 (B) 9 (C) 8 (D) 18 (E) 10
Answer: E
x+(1/x) = 3.5 find x^2 + (1/x^2) Answer Choice: (A) 2.25 (B) 3.25 (C) 10.25 (D) 5.25 (E) 6.25
Answer: C
What will be the compound interest on a sum of Rs. 35,000 after 3 years at the rate of 12% p.a.? Answer Choice: (A) s:10123.19 (B) s:14172.48 (C) s:10123.20 (D) s:10123.28 (E) s:10123.12
Answer: B
Tom drives his car at a speed of 40kmph and reaches his destination in 5hrs and John covers the same distance in 8 hours. If speed of Tomis increased by 10kmph and speed of Ram is increased by 15kmph, what would be the difference between the times taken by them to cover the distance? Answer Choice: (A) 2 hour (B) 1 hour (C) 3 hour (D) 4 hour (E) 5 hour
Answer: B
A train 490 m long, running with a speed of 63 km/hr will pass a tree in? Answer Choice: (A) 18 sec (B) 16 sec (C) 76 sec (D) 15 sec (E) 28 sec
Answer: E
In how many ways the word ENGINEERING can be arranged so that no vowel come together??? Answer Choice: (A) 273000 (B) 283000 (C) 293000 (D) 263000 (E) 253000
Answer: A
Car A takes 10 min lesser than Car B which is travelling at an average speed of 40mph to cover a distance of 60 miles. What is the average speed of car A? Answer Choice: (A) 30 (B) 35 (C) 45 (D) 50 (E) 55
Answer: C
In what ratio should water and wine be mixed so that after selling the mixture at the cost price a profit of 33.33% is made? Answer Choice: (A) 9:3 (B) 2:1 (C) 1:3 (D) 2:3 (E) 2:5
Answer: C
In a throw of dice what is the probability of geÆ«ng number greater than 2 Answer Choice: (A) 1/2 (B) 2/3 (C) 1/5 (D) 1/6 (E) None of these
Answer: B
Three competing juice makers conducted a blind taste test with mall shoppers. The shoppers could choose to taste any number of the three brands of juices but had to select at least one juice that they liked. If 100 shoppers liked brand J, 200 shoppers liked brand K, 700 shoppers liked brand L, 350 shoppers liked exactly 2 juices, and 50 shoppers liked all three juices, how many shoppers took the taste test? Answer Choice: (A) 1,300 (B) 1,000 (C) 900 (D) 700 (E) 550
Answer: E
A man is riding a bike downhill at 18 Km/hr, and uphill at 4 Km/hr, what is his rate? Answer Choice: (A) 1 Km/Hr (B) 3 Km/Hr (C) 5 Km/Hr (D) 7 Km/Hr (E) 9 Km/Hr
Answer: D
In an examination 40% failed in Hindi, 45% failed in English. If 25% students failed in both the subjects. Then the percentage of failed students is? Answer Choice: (A) 59% (B) 50% (C) 90% (D) 60% (E) 20%
Answer: B
If Jan 1, 2006 was a Sunday, What was the day of the week Jan 1, 2010? Answer Choice: (A) Friday (B) Thursday (C) Tuesday (D) Saturday (E) None of these
Answer: A
The daytime telephone rate between two cities is 60 cents for the first 3 minutes and c cents for each additional minute. The total charge is reduced 50 percent on calls made after 10:00 P.M. The cost, in dollars, of a 35-minute call made at 10:30 P.M. between these two cities is: Answer Choice: (A)  0.4(0.60) + 35c (B)  0.5(0.60 + 32c) (C)  0.4(0.60 + 9c) (D)  0.5(0.60 + 0.32c) (E)  0.6(0.60 + 0.35c)
Answer: D
A is faster than B. A and B each walk 24 km. The sum of their speeds is 7 km/hr and the sum of times taken by them is 14 hours. Then, A's speed is equal to? Answer Choice: (A) 5 km/hr (B) 3 km/hr (C) 6 km/hr (D) 9 km/hr (E) 2 km/hr
Answer: B
A committee of 3 people is to be chosen from the president and vice president of four different companies. What is the number of different committees that can be chosen if two people who work for the same company cannot both serve on the committee? Answer Choice: (A) 16 (B) 24 (C) 28 (D) 32 (E) 40
Answer: D
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.140 where as B does not. In what ratio should they divide the second year's profit? Answer Choice: (A) 8:7 (B) 7:5 (C) 1:3 (D) 8:7 (E) 9:10
Answer: E
A, B and C rents a pasture for Rs.841. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should B pay? Answer Choice: (A) 270 (B) 279 (C) 348 (D) 371 (E) 372
Answer: C
2/5 of the fish in an aquarium is red and 1/4 of the fish is brown. 1/4of the red fish and 1/5 of the brown fish is male. If the rest of the fish in the aquarium is female, what is the probability that a fish randomly picked from the aquarium is male? Answer Choice: (A) 3/20 (B) 7/30 (C) 5/16 (D) 1/3 (E) 2/5
Answer: A
If a^2+b^2=177and ab=54 then find the value of a+b/a-b? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: C
The bankerâ€™s discount of a certain sum of money is Rs. 60 and the true discount on the same sum for the same time is Rs.54. The sum due is Answer Choice: (A) 210 (B) 280 (C) 360 (D) 720 (E) None
Answer: D
Among all sales staff at Listco Corporation, college graduates and those without college degrees are equally represented . Each sales staff member is either a level-1 or level-2 employee. Level-1 college graduates account for 15% of Listco's sales staff. Listco employs 60 level-1 employees, 30 of whom are college graduates. How many sales staff members without college degrees are level-2 employees ? Answer Choice: (A) 46 (B) 42 (C) 56 (D) 70 (E) 58
Answer: D
M, N and O can do a piece of work in 60, 30 and 20 days respectively. Inhow many days can M do the work if he is assisted by N and O on every third day? Answer Choice: (A) 10 days (B) 12 days (C) 15 days (D) 25 days (E) 30 days
Answer: C
If f(a)=a^2, what is the value of (f(a+b)−f(a))/a ? Answer Choice: (A) a (B) b (C) 2b+b^2 (D) 2a + b (E) 2b - a
Answer: C