loafeihong/math_mmlu_format huggingface dataset:
Cindy paddles her kayak upstream at c kilometers per hour, and then returns downstream the same distance at n kilometers per hour. How many kilometers upstream did she travel if she spent a total of p hours for the round trip? Answer Choice: (A) cnp (B) cn/p (C) (c + n)/p (D) cnp/(c + n) (E) pm/n- pn/m
Answer: D
Three workers have a productivity ratio of 2 to 4 to 8. All three workers are working on a job for 4 hours. At the beginning of the 5th hour, the slowest worker takes a break. The slowest worker comes back to work at the beginning of the 9th hour and begins working again. The job is done in ten hours. What was the ratio of the work performed by the fastest worker as compared to the slowest? Answer Choice: (A) 20 to 3 (B) 6 to 1 (C) 5 to 1 (D) 1 to 6 (E) 1 to 5
Answer: A
There are 3 numbers A, B and C. If A:B = 3/4, B:C = 4/5, C:D = 5/6, then A:D will be? Answer Choice: (A) 1 : 2 (B) 3 : 5 (C) 5 : 7 (D) 6 : 11 (E) 5 : 3
Answer: A
If (y - 1)(z - 3) + 5(y - 1) = 0, then which of the following must be true? Answer Choice: (A)  y = -4 and z = -3 (B)  y = 4 or z = -3 (C)  y = -4 or z = 3 (D)  y = 1 and z = 3 (E)  y = -1 or z = 3
Answer: D
Ravi's brother is 3 years senior to him. His father was 28 years of age when his sister was born while his mother was 26 years of age when he was born. If his sister was 4 years of age when his brother was born, what were the ages of Ravi's father and mother respectively when his brother was born ? Answer Choice: (A) 32 years, 23 years (B) 32 years, 29 years (C) 35 years, 29 years (D) 35 years, 33 years (E) 35 years, 34 years
Answer: A
In expressing a length of 81.472 km as nearly as possible with the three significant digits, find the percentage error Answer Choice: (A) 0.35% (B) 0.34% (C) 0.034% (D) 0.035% (E) None of these
Answer: C
The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 10 kmph (B) 13 kmph (C) 65 kmph (D) 55 kmph (E) 14 kmph
Answer: A
Excluding stoppages, the speed of a bus is 60 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour? Answer Choice: (A) 10 min (B) 12 min (C) 18 min (D) 20 min (E) 15 min
Answer: E
There are 400 wolfs at a large zoo. The number of wolfs is 4 times the number of all the other animals combined. How many more wolfs are there than non wolfs animals at the zoo? Answer Choice: (A) 450 (B) 420 (C) 400 (D) 390 (E) 350
Answer: D
Which of the following is not a leap year? Answer Choice: (A) 1200 (B) 800 (C) 700 (D) 2000 (E) None of these
Answer: C
In a simultaneous throw of 2 dice what is the probability of getting a total of 11? Answer Choice: (A) 1/4 (B) 1/18 (C) 2/11 (D) 3/13 (E) 1/5
Answer: B
Find the odd man out. 1, 3, 9, 12, 19, 29 Answer Choice: (A) 12 (B) 9 (C) 1 (D) 3 (E) 19
Answer: A
A certain number of men can do a work in 65 days working 6 hours a day. If the number of men are decreased by one-fourth, then for how many hours per day should they work in order to complete the work in 40 days? Answer Choice: (A) 11 (B) 12 (C) 14 (D) 13 (E) 15
Answer: D
In a certain college, 20% of the boys and 40% of the girls attended the annual college outing. If 35% of all the students are boys, what percent of all the employees went to the outing? Answer Choice: (A) 33% (B) 34% (C) 35% (D) 36% (E) 37%
Answer: A
A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With help of C, they did the job in 4 days only. Then, C alone can do the job in: Answer Choice: (A) 7 4/5 (B) 9 3/5 (C) 4 1/6 (D) 7 7/12 (E) 8 6/7
Answer: B
If |4x+6| = 46, what is the sum of all the possible values of x? Answer Choice: (A) 2 (B) -2 (C) 4 (D) -5 (E) 6
Answer: B
Two pipes A and B can fill a cistern in 20 and 30 minutes respectively, and a third pipe C can empty it in 60 minutes. How long will it take to fill the cistern if all the three are opened at the same time? Answer Choice: (A) 17 1/4 min (B) 28 1/7 min (C) 15 min (D) 17 1/8 min (E) 17 5/7 min
Answer: C
Mr. David manufactures and sells a single product at a fixed price in a niche market. The selling price of each unit is Rs. 30. On the other hand, the cost, in rupees, of producing x units is 240 + bx + cx2, where b and c are some constants. Mr. David noticed that doubling the daily production from 20 to 40 units increases the daily production cost by 66.66%. However, an increase in daily production from 40 to 60 units results in an increase of only 50% in the daily production cost. Assume that demand is unlimited and that Mr. David can sell as much as he can produce. His objective is to maximize the profit.
How many units should Mr. David produce daily ? Answer Choice: (A) 130 (B) 100 (C) 70 (D) 150 (E) None of these
Answer: B
Find large number from below question The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder Answer Choice: (A) 1234 (B) 1356 (C) 1567 (D) 1546 (E) 1635
Answer: E
In a building there are 5 rooms.Each having a equal area .The length of the room is 4m and breadht is 5 m.The height of the rooms are 2m. If 17 bricks are needed to make a square meter then how many bricks are needed to make the floor of a particular room ? Answer Choice: (A) 320 (B) 340 (C) 300 (D) 310 (E) 330
Answer: B
A boy & a girl appear for an interview against 2 vacant posts in an office. The probability of the boy's selection is 1/5 and that of the girl's selection is 1/3. What is the probability that only 1 of them is selected? Answer Choice: (A) 1/3 (B) 2/5 (C) 2/7 (D) 3/8 (E) 4/9
Answer: B
Find the no.of ways of arranging the boy and 9 guests at a circular table so that the boy always sits in a particular seat? Answer Choice: (A) 3! (B) 8! (C) 7! (D) 9! (E) 11!
Answer: D
Otto and Han are driving at constant speeds in opposite directions on a straight highway. At a certain time they are driving toward each other and are 50 miles apart. One and a half hours later, they are again 50 miles apart, driving away from each other. If Otto drives at a speed of x miles per hour, then, in terms of x, Han drives at a speed of how many miles per hour? Answer Choice: (A) a) 66.67-x (B) b) 40-x (C) c) 80-2x (D) d) 120-x (E) e) 40-x/2
Answer: A
A salt manufacturing company produced a total of 5000 tonnes of salt in January of a particular year. Starting from February its production increased by 150 tonnes every month over the previous months until the end of the year. Find its average monthly production for that year? Answer Choice: (A) 2989 (B) 2765 (C) 5800 (D) 2989 (E) 9772
Answer: C
A and B are 90 km apart they start to move each other simultaneously A at speed 10 and B at 5 km/hr if every hour they double their speed what is distance that A pass until he meet B? Answer Choice: (A) 30 km (B) 40 km (C) 50 km (D) 60 km (E) 70 km
Answer: D
For all numbers u and v, the operation @ is defined by u@v = u^2 - uv. If xy ≠ 0, then which of the following can be equal to zero?
I. x@y
II. (xy)@y
III. x@(x + y) Answer Choice: (A) II (B) I and II (C) I and III (D) II and III (E) All of the above
Answer: B
If the product of all the unique positive divisors of n, a positive integer which is not a perfect cube, is n^2, then the product of all the unique positive divisors of n^2 is Answer Choice: (A) n^3 (B) n^4 (C) n^6 (D) n^8 (E) n^9
Answer: E
Based on this year's costs, an orchard grower budgets P dollars for planing N new trees next year. If the average cost of planting each tree were to decrease 50% from this year's cost, then the greatest number of trees that the orchard grower could plant next year using P dollars would be: Answer Choice: (A) 100% less than N (B) 200% less than N (C) Equal to N (D) 100% greater than N (E) 200% greater than N
Answer: D
If S = {1, 2, 3, 4, 5, 6, 7}, how much less is the mean of the numbers in S than the median of the numbers in S? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: A
If x/y is an integer, which of the following must also be not an integer?
I. xy
II. y/x
III. x Answer Choice: (A) I alone (B) II alone (C) III alone (D) I, II and III (E) None of the above
Answer: D
In how many ways can Ann, Bob, Chuck, Don and Ed be seated in a row such that Chuck and Bob are not seated next to each other? Answer Choice: (A) 24 (B) 48 (C) 72 (D) 74 (E) 96
Answer: C
Bottle R contains 250 capsules and costs $8.25. Bottle T contains 130 capsules and costs $2.99. What is the difference between the cost per capsule for bottle R and the cost per capsule for bottle T? Answer Choice: (A)  $0.25 (B)  $0.01 (C)  $0.05 (D)  $0.03 (E)  $0.002
Answer: B
In the rectangular coordinate system, what is the area of triangle CDE with points
C=(7,2)
D=(3,9)
E=(1,4) Answer Choice: (A) 17 (B) 16.3 (C) 18 (D) 19 (E) 15
Answer: A
I bought two books; for Rs.460. I sold one at a loss of 15% and other at a gain of 19% and then I found each book was sold at the same price. Find the cost of the book sold at a loss? Answer Choice: (A) 337.33 (B) 280.33 (C) 299.33 (D) 268.33 (E) 289.33
Answer: D
The train travels at an average speed of 16km/h, to the top of the hill where the midpoint of the trip is. Going down hill, train travels at an average speed of 8km/h. Which of the following is the closest approximation of train's average speed, in kilometers per hour, for the round trip? Answer Choice: (A) 9.6 (B) 10.6 (C) 4.3 (D) 2.5 (E) 5.3
Answer: B
If 25% of x is 15 less than 15% of 1500, then x is? Answer Choice: (A) 657 (B) 765 (C) 865 (D) 840 (E) 847
Answer: D
What is the least number of square tiles required to pave the floor of a room
15 m 17 cm long and 9m 2 cm broad? Answer Choice: (A) 814 (B) 802 (C) 836 (D) 900 (E) 1000
Answer: A
2 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work? Answer Choice: (A) 12/9 days (B) 30/11 days (C) 82/8 days (D) 22/76 days (E) 22/2 days
Answer: B
A contractor undertakes to do a job within 100 days and hires 10 people to do it. After 20 days, he realizes that one fourth of the work is done so he fires 2 people. In how many more days Q will the work get over? Answer Choice: (A) Q=60 (B) Q=70 (C) Q=75 (D) 80 (E) 100
Answer: C
R-R-R-G-G-G-G-Y-Y-Y-B-R-R-R-G-G-G-G-Y-Y-Y-B… B-R-R
The preceding is a representation of the different colored beads on a string. The beads follow a repeating pattern and the colors Red, Green, Yellow, and Blue are represented by R, G, Y, and B respectively. Which of the following is a possible number of beads in the missing section of the string represented above? Answer Choice: (A) 64 (B) 65 (C) 66 (D) 67 (E) 68
Answer: B
If 20 men can build a wall 66 metres long in 10 days, what length of a similar can be built by 86 men in 8 days? Answer Choice: (A) 227.04 mtrs (B) 378.4 mtrs (C) 478.4 mtrs (D) 488.4 mtrs (E) 578.4 mtrs
Answer: A
Two trains of equal are running on parallel lines in the same direction at 49 km/hr and 36 km/hr. The faster train passes the slower train in 36 sec. The length of each train is? Answer Choice: (A) 50 (B) 88 (C) 65 (D) 55 (E) 22
Answer: C
Three coworkers P , W , R meet for Dinner. P had 5 sandwiches, W had 3 and R had none. Both PW share their sandwiches with R such that each one got the same amount. If R paid $ 8 to PW, how much of $ 8 should P get? Assume both sandwiches and Dollars can be split. Answer Choice: (A) a) 5$ (B) b) 3 $ (C) c) 7 $ (D) d) 4 $ (E) e) 5.5 $
Answer: C
A company’s four cars running 10 hrs a day consume 1200 lts of fuel in 10 days. In the next 6 days, the company will need to run 9 cars for 12 hrs each so it rents 5 more cars which consume 25% less fuel than the company’s four cars. How many lts of fuel will be consumed in the next 6 days? Answer Choice: (A) 1200 lt (B) 1555 lt (C) 1674 lt (D) 1728 lt (E) 4800 lt
Answer: C
For integers x, y, and z, if (3^x) (4^y) (5^z) = 52,428,800,000 and x + y + z = 17, what is the value of xy/z? Answer Choice: (A) 0 (B) 2 (C) 4 (D) 6 (E) 8
Answer: A
An urn contains 10 black and 5 white balls. Two balls are drawn from the urn one after the other
without replacement. What is the probability that both drawn balls are black? Answer Choice: (A) 1/2 (B) 1/5 (C) 1/5 (D) 3/7 (E) 2/7
Answer: D
A single discount equivalent to the discount series of 20%, 10% and 5% is? Answer Choice: (A) 31.7 (B) 31.4 (C) 31.6 (D) 31.1 (E) 31.2
Answer: C
Mary's income is 60 percent more than Tim's income, and Tim's income is 60 percent less than Juan's income. What percent of Juan's income is Mary's income? Answer Choice: (A)  64% (B)  120% (C)  96% (D)  80% (E)  64%
Answer: A
A work crew of 6 Men takes 8 days to complete one-half of a job. If 9 men are then added to the crew and the men continue to work at the same rate, how many days will it take the enlarged crew to do the rest of the job? Answer Choice: (A) 2 (B) 3 (C) 3 1/5 (D) 4 (E) 4 4/5
Answer: C
George can do a piece of work in 8 hours. Paul can do the same work in 10 hours, Hari can do the same work in 12 hours. George, paul and hari start the same work at 9 am, while george stops at 11 am, the remaining two complete the work. What time will the work complete? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 5 (E) 4
Answer: E
A 2-year certificate of deposit is purchased for K dollars. If the certificate earns interest at a n annual rate of 6 percent compound quarterly, which of the following represents the value, in dollars, of the certificate at the end of 2 years? Answer Choice: (A) k(1.06)^2 (B) k(1.06)^8 (C) k(1.015)^2 (D) k(1.015)^8 (E) k(1.03)^4
Answer: D
An air conditioner can coo the hall in 20 minutes while another takes 25 minutes to cool under similar conditions. if both air conditioners are switched on at same instance then how long will it take to cool the room? Answer Choice: (A) about 14 minutes (B) about 12 minutes (C) about 15 minutes (D) about 16 minutes (E) about 17 minutes
Answer: B
What is 30% of 210? Answer Choice: (A) 61 (B) 63 (C) 65 (D) 67 (E) 69
Answer: B
The sum of 2 numbers is 2000. Their L.C.M. is 21879. Their difference is? Answer Choice: (A) 1845 (B) 1978 (C) 1945 (D) 1862 (E) 1789
Answer: B
What is the present worth of Rs. 132 due in 2 years at 5% simple interest per annum? Answer Choice: (A) 277 (B) 278 (C) 120 (D) 276 (E) 298
Answer: C
If the selling price is quadrupled,the profit is pentadruple, what is the percentage of profit?? Answer Choice: (A) 50% (B) 100% (C) 150% (D) 200% (E) 250%
Answer: B
The batting average of a particular batsman is 60 runs in 46 innings. If the difference in his highest and lowest score is 180 runs and his average excluding these two innings is 58 runs, find his highest score. Answer Choice: (A) 179 (B) 194 (C) 269 (D) 177 (E) 191
Answer: B
Find the simple interest on Rs.500 for 9 months at 6 paisa per month? Answer Choice: (A) 867 (B) 270 (C) 267 (D) 278 (E) 277
Answer: B
50% of a number is added to 120, the result is the same number. Find the number? Answer Choice: (A) 300 (B) 277 (C) 240 (D) 99 (E) 121
Answer: C
A labourer was engaged for 25 days on the condition that for every day, he works, he will be paid Rs. 2 and for every day, he is absent he will be fined 50p. If he receives only Rs. 37•50, find the no. of days he was absent is_____ Answer Choice: (A) 3 days (B) 4 days (C) 5 days (D) 6 days (E) 7 days
Answer: C
What is the median from the below series 90, 92, 93, 88, 95, 88, 97, 87, 108and 98 Answer Choice: (A) 80 (B) 93.5 (C) 92 (D) 98 (E) 100
Answer: B
How many numbers are there between 100 and 1000 in which all digits are distinct. Answer Choice: (A) 900 (B) 648 (C) 720 (D) 252 (E) 729
Answer: B
How many numbers from 10 to 43 are exactly divisible by 3? Answer Choice: (A) 13 (B) 11 (C) 16 (D) 17 (E) 18
Answer: B
Statements: Prime school-going children in urban India have now become avid as well as more regular viewers of TV, even in households without a TV. As a result there has been an alarming decline inthe extent of readership of newspapers.
Conclusions:
1) Method of increasing the readership of newspapers should be devised.
2) A team of experts should be sent to other countries to study the impact of TV. on the readership of newspapers. Answer Choice: (A) Only conclusion I follows (B) Only conclusion II follows (C) Either I or II follows (D) Neither I nor II follows (E) Both I and II follow
Answer: D
If y > 0, (6y)/20 + (3y)/10 is what percent of y? Answer Choice: (A) 40% (B) 50% (C) 60% (D) 70% (E) 80%
Answer: C
Of the three- digit integers greater than 700, how many have two digits Q that are equal to each other and the remaining digit different from the other two? Answer Choice: (A) 90 (B) 82 (C) 80 (D) 45 (E) 36
Answer: C
The average monthly salary of 15 employees in an organisation is Rs. 1800. If the manager's salary is added, then the average salary increases by Rs. 150. What is the manager's monthly salary? Answer Choice: (A) Rs.3601 (B) Rs.3618 (C) Rs.4200 (D) Rs.3619 (E) Rs.3610
Answer: C
0, 3, 8, 15, 24, ? Answer Choice: (A) 28 (B) 35 (C) 48 (D) 25 (E) 50
Answer: B
A rectangular tiled patio is composed of 90 square tiles. The rectangular patio will be rearranged so that there will be 2 fewer columns of tiles and 4 more rows of tiles. After the change in layout, the patio will still have 90 tiles, and it will still be rectangular. How many rows are in the tile patio before the change in layout? Answer Choice: (A) 5 (B) 6 (C) 10 (D) 11 (E) 28
Answer: D
John and Peter are among the seven 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? Answer Choice: (A) 5/11 (B) 8/15 (C) 9/20 (D) 10/21 (E) 11/24
Answer: D
If money is invested at r percent interest, compounded annually, the amount of the investment will double in approximately 48/r years. If Pat's parents invested $5,000 in a long-term bond that pays 8 percent interest, compounded annually, what will be the approximate total amount of the investment 18 years later, when Pat is ready for college? Answer Choice: (A)  $20000 (B)  $15000 (C)  $12000 (D)  $10000 (E)  $9000
Answer: B
My son adores chocolates. He likes biscuits. But he hates apples. I told him that he can buy as many chocolates he wishes. But then he must have biscuits twice the number of chocolates and should have apples more than biscuits and chocolates together. Each chocolate cost Re 1. The cost of apple is twice the chocolate and four biscuits are worth one apple. Then which of the following can be the amount that I spent on that evening on my son if number of chocolates, biscuits and apples brought were all integers? Answer Choice: (A) Rs 34 (B) Rs 33 (C) Rs 8 (D) None of the above (E) Cannot be determined
Answer: A
A company hired a printer to produce a total of x + 2 envelopes. The job consisted of two types of envelopes, 3¢ envelopes and 7¢ envelopes. If the company requested 2 more 3¢ envelopes than 7¢ envelopes, which of the following expressions denotes the cost, in cents, of the total x + 2 envelopes ? Answer Choice: (A) (9x-5)/2 (B) (7x+4)/2 (C) 5x+6 (D) 6x+5 (E) 4x+13
Answer: C
In a school of 400 boys, 44% of Muslims, 28% Hindus, 10% Sikhs and the remaining of other communities. How many belonged to the other communities? Answer Choice: (A) 41 (B) 63 (C) 72 (D) 63 (E) 50
Answer: C
A man can row his boat with the stream at 14 km/h and against the stream in 4 km/h. The man's rate is? Answer Choice: (A) 1 kmph (B) 3 kmph (C) 8 kmph (D) 7 kmph (E) 5 kmph
Answer: E
In a certain lottery drawing, two balls are selected at random from a container with 10 balls, numbered from 1 to 10, inclusive. If the winner of the lottery is awarded a cash prize in the amount of $1,000 times the product of the numbers on the two selected balls, which of the following is a possible amount of the cash prize given to the winner? Answer Choice: (A) $9 x 10^4 (B) $9.90 x 10^6 (C) $1.00 x 10^7 (D) $1.05 x 10^7 (E) $9.90 x 10^7
Answer: A
If A : B = 4 : 3 and B : C = 5 : 9 then A : B : C is : Answer Choice: (A) 20 : 35 : 63 (B) 20 : 15 : 27 (C) 30 : 35 : 65 (D) 25 :34: 68 (E) None of these
Answer: B
A third of Arun’s marks in mathematics exeeds a half of his marks in english by 80.if he got 240 marks In two subjects together how many marks did he got inh english? Answer Choice: (A) 140 (B) 150 (C) 160 (D) 170 (E) 180
Answer: C
There are 3 mixtures when mixed in the ratio of 3:4:5 price was 240.When mixed with 6:4:9 price was 340.what's the price when mixed in 5:6:8 ration price is_________ Answer Choice: (A) 346 (B) 356 (C) 366 (D) 376 (E) 386
Answer: D
The number 81 can be written as the sum of squares of 3 integers. Which of the following could be the difference between the largest and smallest integers of the 3? Answer Choice: (A) 2 (B) 5 (C) 8 (D) 7 (E) 9
Answer: D
E is an even integer greater than 300,000 and smaller than 1,000,000. How many numbers can E be? Answer Choice: (A) 300,000 (B) 349,999 (C) 350,000 (D) 399,999 (E) 400,000
Answer: B
Some of the workers at a hedge fund are analysts; the others are not analysts. There are a total of 2x/3 analysts at the hedge fund. A total of x hedge fund workers have an MBA. Furthermore, x/3 analysts have an MBA, y/4 of the hedge fund workers are neither analysts nor have an MBA, and 80 workers are not analysts. If there are y total workers at the hedge fund, x is equal to which of the following? Answer Choice: (A) 45 (B) 50 (C) 60 (D) 72 (E) 80
Answer: D
From the set of numbers x, y, t, z, p, q and w, how many different combinations can we have without the t and w in them? Ex:. (x,y), (x), (p,q,z,y,x), etc and (x,y)=(y,x) Answer Choice: (A) 10 (B) 14 (C) 15 (D) 16 (E) 30
Answer: E
An urn contains g green marbles and b blue marbles. If 2 green marbles and 5 blue marbles are added, and then one marble is selected at random from the urn, what is the probability that a blue marble will be drawn? Answer Choice: (A) b/(b+g) (B) (b+5)/(g+3) (C) (b+5)/(b+g+7) (D) (b+5)/(b+g+3) (E) b/(b+g+5)
Answer: C
P and Q are both positive integers. When P is divided by Q, the remainder is some positive integer D, and when P is divided by (Q + 7), the remainder is also D. If P/Q = 1020.75 and P/(Q + 7) = 816.6, then which of the following gives the correct set of {D, Q}? Answer Choice: (A) {6, 12} (B) {6, 15} (C) {21,28} (D) {9, 15} (E) {15, 24}
Answer: C
Of the 50 electronics components that a factory must
manufacture, 70 percent would be most e¢ ciently manufactured
by Machine A and the remaining 30 percent would be most
e¢ ciently manufactured by Machine B, though either machine
could manufacture any of the 50 components. If 36 percent of
the components were manufactured by Machine A and the
remainder were manufactured by Machine B, what is the
highest possible number of components that were
manufactured by the machine that would manufacture them
the most efficiently? Answer Choice: (A) 30 (B) 31 (C) 32 (D) 33 (E) 34
Answer: D
It is known that no more than 5 children will be attending a party. What is the smallest number of cookies that must be brought to the party so that each child receives the same number of cookies? Answer Choice: (A) 35 (B) 105 (C) 60 (D) 210 (E) 420
Answer: C
Company A has 13 employees, 6 of whom belong to the union. If 5 people work any one shift, and the union contract specifies that at least 4 union members work each shift, then how many different combinations of employees might work any given shift? Answer Choice: (A) 81 (B) 231 (C) 336 (D) 350 (E) 406
Answer: A
A is 30% more efficient than B. How much time will they working together take to complete a job which A alone could have done in 23 days? Answer Choice: (A) 11 (B) 13 (C) 20 3/17 (D) 14 (E) None of these
Answer: B
How many bricks each measuring 21cm x 10cm x 8cm, will be needed to build a wall 9m x 5m x 18.5m Answer Choice: (A) 4955 (B) 4899 (C) 4650 (D) 7200 (E) None of these
Answer: A
John has taken four (4) tests that have an average of 82. In order to bring his course grade up to a ‘B’, he will need to have a final average of 88. What will he need to average on his final two tests to achieve this grade? Answer Choice: (A) 100 (B) 90 (C) 92 (D) 94 (E) 97
Answer: A
If shares of two persons in profits are Rs.300 and Rs.500 then ratio of their capitals is Answer Choice: (A) 3:4 (B) 3:5 (C) 4:3 (D) 1:3 (E) 1:5
Answer: B