loafeihong/math_mmlu_format huggingface dataset:
Manoj borrowed Rs.4050 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? Answer Choice: (A) 22877 (B) 5755 (C) 2778 (D) 6787 (E) 1771
Answer: B
Murali travelled from city A to city B at a speed of 30 kmph and from city B to city C at 70 kmph. What is the average speed of Murali from A to C given that the ratio of distances between A to B and B to C is 2 : 3 Answer Choice: (A) kmph (B) kmph (C) kmph (D) kmph (E) kmph
Answer: B
If x is 12 percent greater than 80, then x = Answer Choice: (A) 89.6 (B) 91.0 (C) 88.0 (D) 70.9 (E) 71.2
Answer: A
What is the measure of the radius of the circle that circumscribes a triangle whose sides measure 3, 4, and 5? Answer Choice: (A) 3.5 (B) 3 (C) 5 (D) 4 (E) 2.5
Answer: E
10 men do a work in 10days. How many men are needed to finish the work in 4days? Answer Choice: (A) 25 (B) 20 (C) 30 (D) 10 (E) 15
Answer: A
A river 2m deep and 45 m wide is flowing at the rate of 3 kmph the amount of water that runs into the sea per minute is? Answer Choice: (A) 1390 (B) 2887 (C) 2778 (D) 2779 (E) 2121
Answer: A
A rectangular floor is covered by a rug except for a strip Y meters wide along each of the four edge. If the floor is P meters by Q meters, what is the area of the rug in square meters? Answer Choice: (A) 4(P-2Y)(Q-2Y) (B) 3(P-2Y)(Q-2Y) (C) (P-2Y)(Q-2Y) (D) (P-2Y)(Q-2Y)/3 (E) (P-2Y)(Q-2Y)/4
Answer: C
By selling 50 meters of cloth. I gain the selling price of 15 meters. Find the gain percent? Answer Choice: (A) 42 6/7% (B) 42 9/7% (C) 42 9/1% (D) 32 6/7% (E) 42 6/2%
Answer: D
The basic one-way air fare for a child aged between 3 and 10 years costs half the regular fare for an adult plus a reservation charge that is the same on the child's ticket as on the adult's ticket. One reserved ticket for an adult costs $216 and the cost of a reserved ticket for an adult and a child (aged between 3 and 10) costs $327. What is the basic fare for the journey for an adult? Answer Choice: (A) $111 (B) $52.5 (C) $210 (D) $58.5 (E) $6
Answer: C
Three years ago, the average age of a family of 5 members was 17. A baby having been born, the average age of the family is the same today. What is the age of the child? Answer Choice: (A) 3 (B) 2 (C) 4 (D) 1 (E) 5
Answer: B
Speed of a boat in still water is 5 km/hr and speed of the stream is 2 kmph. A man rows to a place at a distance of 252 km and comes back to the starting point the total time taken by him is. Answer Choice: (A) 160 hr (B) 200 hr (C) 120 hr (D) 140 hr (E) 180 hr
Answer: B
How much more would Rs.20000 fetch, after two years, if it is put at 20% p.a. compound interest payable half yearly than if is put at 20% p.a. compound interest payable yearly? Answer Choice: (A) 482 (B) 297 (C) 278 (D) 298 (E) 279
Answer: A
P alone can complete a job in 6 days. The work done by Q alone in one day is equal to one-fifth of the work done by P alone in one day. In how many days can the work be completed if P and Q work together? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: E
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 15% 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) 1664 lt (D) 1782 lt (E) 4800 lt
Answer: D
A car started running at a speed of 30 km/hr and the speed of the car was increased by 2 km/hr at the end of every hour. Find the total distance covered by the car in the first 10 hours of the journey. Answer Choice: (A) 380 km (B) 390 km (C) 400 km (D) 410 km (E) None of these
Answer: B
If w,x,y and z are distinct odd positive integers,then the maximum value of the expression (w^2+x^2)*(y^2+z^2) can be divisible by? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 8 (E) 10
Answer: A
If a truck is traveling at a constant rate of 72 kilometers per hour, how many seconds will it take the truck to travel a distance of 600 meters? (1 kilometer = 1000 meters) Answer Choice: (A) 18 (B) 24 (C) 30 (D) 36 (E) 48
Answer: C
The G.C.D. of 1.08, 0.35 and 0.9 is: Answer Choice: (A) 0.01 (B) 0.9 (C) 0.18 (D) 0.108 (E) None
Answer: A
A completes 80% of a work in 20 days. Then B also joins and A and B together finish the remaining work in 3 days. How long does it need for B if he alone completes the work? Answer Choice: (A) 35 Days (B) 36.5 Days (C) 37 Days (D) 37.5 Days (E) 38 Days
Answer: D
Eleven bags are bought for Rs.1000 and sold at 10 for Rs.1600. What is the gain or loss in percentage? Answer Choice: (A) 10% (B) 26% (C) 25% (D) 20% (E) None of these
Answer: B
Rs.2500 is divided into two parts such that if one part be put out at 5% simple interest and the other at 6%, the yearly annual income may be Rs.125. How much was lent at 5%? Answer Choice: (A) 2333 (B) 2777 (C) 2688 (D) 1000 (E) 2500
Answer: E
A train 110 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) 4 sec (B) 6 sec (C) 7 sec (D) 3 sec (E) 2 sec
Answer: B
Two cars, Car1 and Car2 move towards each other from E and Y respectively with respective speeds of 20 m/s and 15 m/s. After meeting each other Car1 reaches Y in 10 seconds. In how many seconds does Car 2 reach E starting from Y? Answer Choice: (A) 15.5 sec (B) 8.4 sec (C) 33.6 sec (D) 31.11 sec (E) 16.8 sec
Answer: D
5 people can write 25 book in 20 days working 8 hour a day.then in how many day 125 can be written by 75 people? Answer Choice: (A) 25/3 (B) 19/3 (C) 20/3 (D) 25/3 (E) 22/3
Answer: C
in town of 500 people,285 read hindu and 212 read indian express and 127 read times of india 20 read hindu and times of india and 29 read hindu and indian express and 35 read times of india and indian express . 50 read no news paper . then how many read only one paper? Answer Choice: (A) 320 (B) 321 (C) 421 (D) 417 (E) 317
Answer: B
JOHN and Roger can finish the work 24 days if they work together. They worked together for 16 days and then Roger left. JOHN finished the remaining work in another 16 days. In how many days JOHN alone can finish the work? Answer Choice: (A) 30 days (B) 48 days (C) 70 days (D) 80 days (E) 90 days
Answer: B
A dealer offers a cash discount of 20%. Further, a customer bargains and receives 20 articles for the price of 15 articles. The dealer still makes a profit of 20%. How much percent E above the cost price were his articles marked? Answer Choice: (A) 100% (B) 80% (C) 75% (D) 66+2/3% (E) 50%
Answer: A
A certain shade of gray paint is obtained by mixing 3 parts of white paint with 5 parts of black paint. If 2 gallons of the mixture is needed and the individual colors can be purchased only in one gallon or half gallon cans, what is the least amount of paint R, in gallons, that must be purchased in order to measure out the portions needed for the mixture? Answer Choice: (A) 2 (B) 2 1/2 (C) 3 (D) 3 1/2 (E) 4
Answer: B
A group of 3 investors and 3 clients recently frequented the Chinese Luyang Restaurant. The total bill for the meal, including 20% gratuity, came to $720. On average, how much did the meal of each individual cost before gratuity? Answer Choice: (A) $160 (B) $96 (C) $90 (D) $80 (E) $100
Answer: E
Working at a constant rate, P can finish a job in 3 hours. Q, also working at a constant rate, can finish the same job in 9 hours. If they work together for 2 hours, how many more minutes will it take P to finish the job, working alone at his constant rate? Answer Choice: (A) 20 (B) 30 (C) 40 (D) 50 (E) 60
Answer: A
In measuring the sides of a rectangle, one side is taken 9% in excess, and the other 8% in deficit. Find the error percent in the area calculated from these measurements. Answer Choice: (A) 0.11% (B) 0.7% (C) 0.4% (D) 0.6% (E) 0.28%
Answer: E
The speed of a boat in upstream is 85 kmph and the speed of the boat downstream is 155 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 10 kmph (B) 11 kmph (C) 16 kmph (D) 18 kmph (E) 35 kmph
Answer: E
From a group of boys and girls, 15 girls leave. There are then left 2 boys for each girl. After this, 45 boys leave. There are then 5 girls for each boy. Find the number of girls in the beginning. Answer Choice: (A) 36 (B) 40 (C) 56 (D) 65 (E) 28
Answer: B
The cost of an item was reduced from its usual selling price of $23.99 to $18.99. Which of the following is closest to the percent decrease in the price of the item? Answer Choice: (A) 17% (B) 21% (C) 24% (D) 25% (E) 42%
Answer: B
A completes a work in 10 days and B complete the same work in 20 days. If both of them work together, then the number of days required to complete the work will be Answer Choice: (A) 8 days (B) 6.67 days (C) 10 days (D) 12 days (E) 13 days
Answer: B
If two dice are thrown simultaneously, then find the probability that the sum of numbers appeared on the dice is 11? Answer Choice: (A) 5/6 (B) 7/36 (C) 5/36 (D) 2/36 (E) 12/36
Answer: D
The ratio of the volumes of two cubes is 125 : 1000. What is the ratio of their total surface areas? Answer Choice: (A) 81 : 121 (B) 9 : 11 (C) 729 : 1331 (D) 1 : 4 (E) None of these
Answer: D
A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 864 in 4 years. The sum is: Answer Choice: (A) s. 650 (B) s. 690 (C) s. 668 (D) s. 700 (E) s. 760
Answer: C
If p and q are positive integers, how many integers are larger than pq and smaller than p(q + 4)? Answer Choice: (A) 4p - 1 (B) P + 2 (C) p – 2 (D) 2p – 1 (E) 2p + 1
Answer: A
If the compound interest on a certain sum of money for 2 years at 10% per annum be Rs. 993, what would be the simple interest? Answer Choice: (A) Rs. 600 (B) Rs. 890 (C) Rs. 895 (D) Rs. 900 (E) None
Answer: A
A can do a piece of work in 20 days. B in 15 days A and C in 12 days. In how many days can A finish the work if he is assisted by B on one day and C on the next, alternately? Answer Choice: (A) 9 days (B) 8 days (C) 5 days (D) 54 days (E) 2 days
Answer: B
The ratio of spinsters to cats is 2 to 9. If there are 42 more cats than spinsters, how many spinsters are there? Answer Choice: (A) 9 (B) 10 (C) 11 (D) 12 (E) 13
Answer: D
How many numbers up to 200 are divisible by 2 and 3 both? Answer Choice: (A) 22 (B) 33 (C) 77 (D) 28 (E) 22
Answer: B
In how many a committee of 5 members can be selected from 6 men 5 ladies consisting of 3 men and 2 ladies Answer Choice: (A) 230 (B) 451 (C) 120 (D) 200 (E) 120
Answer: D
A car owner buys petrol at Rs.7.50, Rs. 8 and Rs. 8.50 per litre for three successive years. What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year? Answer Choice: (A) Rs. 7.50 (B) Rs. 7.98 (C) Rs. 8 (D) Rs. 9 (E) None
Answer: B
How many two-digit numbers are there whose remainder when divided by 15 is 1, and whose remainder when divided by 6 is 5? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: E
If x and y are positive integers, and x^3*y^4 = 27783, which of the following is the value of xy? Answer Choice: (A) 6 (B) 10 (C) 14 (D) 15 (E) 21
Answer: E
Find out the C.I on Rs.5000 at 4% p.a. compound half-yearly for 1 1/2 years. Answer Choice: (A) 306.03 (B) 306.01 (C) 306.04 (D) 306.0 (E) 306.06
Answer: C
A train leaves Mumabai at 9 am at a speed of 40 kmph. After one hour, another train leaves Mumbai in the same direction as that of the first train at a speed of 50 kmph. When and at what distance from Mumbai do the two trains meet? Answer Choice: (A) 2:00pm,400 km (B) 8:00pm,200 km (C) 2:00pm,200 km (D) 2:00pm,900 km (E) 6:00pm,200 km
Answer: C
In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs.2.40 per hour for regular work and Rs.3.20 per hours for overtime. If he earns Rs.432 in 4 weeks, then how many hours does he work for? Answer Choice: (A) 160 (B) 175 (C) 180 (D) 195 (E) 185
Answer: B
A polling company surveyed a certain country, and it found that 35% of that country’s registered voters had an unfavorable impression of both of that state’s major political parties and that 20% had a favorable impression only of Party E. If one registered voter has a favorable impression of both parties for every two registered voters who have a favorable impression only of Party B, then what percentage of the country’s registered voters have a favorable impression of both parties (assuming that respondents to the poll were given a choice between favorable and unfavorable impressions only)? Answer Choice: (A) 15 (B) 20 (C) 30 (D) 35 (E) 45
Answer: A
A company seeks to hire a sales manager, a shipping clerk, and a receptionist. The company has narrowed its candidate search and plans to interview all remaining candidates including 7 persons for the position of sales manager, 4 persons for the position of shipping clerk, and 10 persons for the position of receptionist. How many different hirings of these three people are possible? Answer Choice: (A) 7 + 4 + 10 (B) 7 × 4 × 10 (C) 21 × 20 × 19 (D) 7! + 4! + 10! (E) 7! × 4! × 10!
Answer: B
Bird is flying 120 km/hr between B to R. Two trains at B to R at 60 kmph. The distance traveled by the bird before it is killed? Answer Choice: (A) 90 kms. (B) 100 kms. (C) 110 kms. (D) 120 kms. (E) 130 kms.
Answer: D
If the price of a TV is first decreased by 10% and then increased by 30%, then the net change in the price will be : Answer Choice: (A) 4% increase (B) 17% increase (C) 10% decrease (D) 6% increase (E) None of these
Answer: B
At a local supermarket, a box of cereal usually costs 19 dollars. This week, the supermarket sells the box of cereal for 5 dollars. How much money will you save if you buy this cereal at this supermarket? Answer Choice: (A) 15 dollars (B) 13 dollars (C) 14 dollars (D) 12 dollars (E) 11 dollar
Answer: C
Rectangular tile each of size 35cm by 30cm must be laid horizontally on a rectangular floor of size 1000cm by 210cm,such that the tiles do not overlap and they are placed with edges jutting against each other on all edges. A tile can be placed in any orientation so long as its edges are parallel to the edges of floor. No tile should overshoot any edge of the floor. The maximum number of tiles that can be accommodated on the floor is: Answer Choice: (A) 600 (B) 400 (C) 200 (D) 500 (E) 100
Answer: C
A sum of money at simple interest amounts to Rs. 1560 in 4 years and to Rs. 1590 in 6 years. The sum is: Answer Choice: (A) Rs. 1400 (B) Rs. 1450 (C) Rs. 1500 (D) Rs. 1550 (E) Rs. 1525
Answer: C
Find the odd man out. 1, 3, 9, 12, 19, 29 Answer Choice: (A) 12 (B) 9 (C) 1 (D) 3 (E) 6
Answer: A
There are 50 doors marked with numbers 1 to 50. There are 50 individuals marked 1 to 50.
An operation on a door is defined as changing the status of the door from open to closed or vice versa. All the doors are closed to start with. One at a time, one randomly chosen individual goes and operates the doors. The individual however operates only those doors which are a multiple of the number he/she is carrying. For example, the individual marked with number 5 operates the doors marked with 5, 10, 15, 20, 25, 30, 35, 40, 45, and 50. If every individual in the group gets one turn, then how many doors are open at the end? Answer Choice: (A) 0 (B) 2 (C) 5 (D) 7 (E) 9
Answer: D
There is a 30% chance that Cara will visit Egypt this year, while there is a 60% chance that she will visit India this year. What is the probability that Cara will visit either Egypt or India this year, but NOT both? Answer Choice: (A) 52% (B) 54% (C) 56% (D) 58% (E) 60%
Answer: B
Of the total amount that Jill spent on a shopping trip, excluding taxes, she spent 20 percent on clothing, 50 percent on food, and 30 percent on other items. If Jill paid a 10 percent tax on the clothing, 15 percent tax on the food, and no tax on all other items, then the total tax that she paid was what percent of the total amount that she spent, excluding taxes? Answer Choice: (A) 12.45 (B) 12.5 (C) 12.65 (D) 12.35 (E) 12.25
Answer: E
The positive numbers w, x, y, and z are such that x is 10 percent greater than y, y is 20 percent greater than z, and w is 20 percent less than x. What percent greater than z is w ? Answer Choice: (A) 15.2% (B) 16.0% (C) 20.0% (D) 23.2% (E) 24.8%
Answer: B
The sides of a triangle are in the ratio 5: 12: 13 and its perimeter is 300 m, its area is? Answer Choice: (A) 150 (B) 288 (C) 278 (D) 111 (E) 112
Answer: A
In right triangle ABC, AC is the hypotenuse. If AC is 50 and AB + BC = 70, what is the area of the triangle ABC? Answer Choice: (A) 225 (B) 450 (C) 25√2 (D) 200 (E) 600
Answer: E
Find the probability that a leap year selected at random will not have 53 Sundays or Mondays. Answer Choice: (A) 6/7 (B) 5/7 (C) 4/7 (D) 3/7 (E) 2/7
Answer: C
There are 5 couples. If they will sit 10 chairs in a row such that each couple sits side by side, how many possible cases are there? Answer Choice: (A) 120 (B) 240 (C) 1,200 (D) 2,460 (E) 3,840
Answer: E
How many bricks, each measuring 25 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8.5 m x 6 m x 22.5 cm? Answer Choice: (A) 6400 (B) 6410 (C) 6440 (D) 6500 (E) 6800
Answer: E
Positive integer x is 50 percent of 50 percent of positive integer y, and x percent of y equals 100. What is the value of y? Answer Choice: (A)  50 (B)  100 (C)  400 (D)  200 (E)  2,000
Answer: D
A train passes a station platform in 35 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? Answer Choice: (A) 248 m (B) 225 m (C) 277 m (D) 765 m (E) 176 m
Answer: B
The average of first four multiples of 4 is : Answer Choice: (A) 3 (B) 9 (C) 10 (D) 15 (E) 17
Answer: C
How many integers from 101 to 900, inclusive, remains the value unchanged when the digits were reversed? Answer Choice: (A)  50 (B)  60 (C)  70 (D)  80 (E)  90
Answer: D
Two numbers A and B are such that the sum of 8% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B. Answer Choice: (A) 2 : 1 (B) 1 : 2 (C) 4 : 3 (D) 1 : 3 (E) 3 : 2
Answer: D
Three models (M, N, and O) of cars are distributed among three showrooms. The number of cars in each showrooms must be equal and each model must be represented by at least one car in every showroom. There are 19 cars of Model M, 17 cars of Model N, and 15 cars of Model O. What is the maximum number of cars of model M in any showroom ? Answer Choice: (A) 17 (B) 16 (C) 15 (D) 14 (E) 13
Answer: C
If x is an integer and (x)(x^2)(x^3) is positive, which of the following could be negative? Answer Choice: (A) x^4 (B) (x)(x^3) (C) (x)(x) (D) x + x^3 (E) 3x^2
Answer: D
A bat is bought for Rs.420 and sold at a gain of 20% find its selling price Answer Choice: (A) s.430/- (B) s.480/- (C) s.400/- (D) s.504/- (E) s.600/-
Answer: D
The diagonals of a rhombus are 14 cm and 20 cm. Find its area? Answer Choice: (A) 176 (B) 140 (C) 150 (D) 179 (E) 172
Answer: B
A certain class of students is being divided into teams. The class can either be divided into 15 teams with an equal number of players on each team or 24 teams with an equal number of players on each team. What is the lowest possible number of students in the class? Answer Choice: (A) 6 (B) 36 (C) 48 (D) 60 (E) 120
Answer: E
The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is: Answer Choice: (A) 230 (B) 240 (C) 245 (D) 250 (E) 260
Answer: C
Anand and Deepak started a business investing Rs. 22,500 and Rs. 35,000 respectively. Out of a total profit of Rs. 15,6400, Deepak's share is:? Answer Choice: (A) s.9520 (B) s.8428 (C) s.8400 (D) s.8429 (E) s.8420
Answer: A
Which of the following numbers has neither 3 or 5 as a distinct prime factor? Answer Choice: (A) 77 (B) 80 (C) 125 (D) 132 (E) 210
Answer: A
The salary of a typist was at first raised by 10% and then the same was reduced by 5%. If he presently draws Rs.2090.What was his original salary? Answer Choice: (A) 2277 (B) 2999 (C) 1000 (D) 2651 (E) 2000
Answer: E
A bag contains five white and four red balls. Two balls are picked at random from the bag. What is the probability that they both are different color? Answer Choice: (A) 5/5 (B) 5/1 (C) 5/9 (D) 5/2 (E) 5/7
Answer: C
The difference between a two-digit number and the number obtained by interchanging the two digits is 63. Which is the smaller of the two numbers? Answer Choice: (A) 2 (B) 3 (C) 9 (D) 7 (E) 1
Answer: D
By walking at 3/4th of his usual speed, a man reaches office 5 minutes later than usual. What is his usual time? Answer Choice: (A) 15min (B) 50min (C) 65min (D) 60min (E) 70min
Answer: A
A hostel had provisions for 250 men for 44 days. If 50 men left the hostel, how long will the food last at the same rate? Answer Choice: (A) 55 (B) 40 (C) 50 (D) 60 (E) 65
Answer: A
I live X floors above the ground floor of a high-rise building. It takes me 30 s per floor to walk down the steps and 2 s per floor to ride the lift. What is X, if the time taken to walk down the steps to the ground floor is the same as to wait for the lift for 7 min and then ride down? Answer Choice: (A) 4 (B) 7 (C) 14 (D) 15 (E) 17
Answer: D
Tough and Tricky questions: Remainders.
1^1 + 2^2 + 3^3 + ... + 7^7 is divided by 7. What is the remainder? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: E
What is the next number: 2, 17, 257, __ Answer Choice: (A) 2977 (B) 3837 (C) 4097 (D) 4847 (E) 5387
Answer: C
Square X is inscribed in circle Y. If the perimeter of X is 64, what is the circumference of Y? Answer Choice: (A) 16√ 2π (B) 8√ 2π (C) 22√ 2π (D) 12√ 2π (E) 9
Answer: A
The sum of three integers A, B and C is 300. A is one third of the sum of B and C and B is one fifth of the sum of A and C. What is C? Answer Choice: (A) 175 (B) 180 (C) 185 (D) 190 (E) 195
Answer: A
For every $20 that a billionaire spends, a millionaire spends the equivalent of 20 cents. For every $8 that a millionaire spends, a yuppie spends the equivalent of $1. The ratio of money spent by a yuppie, millionaire, and billionaire can be expressed as Answer Choice: (A) 1 : 8 : 800 (B) 1 : 4 : 100 (C) 20 : 4 : 1 (D) 100 : 4 : 1 (E) 400 : 4 : 1
Answer: A
Two mixtures of X and Y have X and Y in the ratio 3:2 and 3:4. In what proportion should these two mixtures be mixed to get a new mixture in which the ration of X to Y is 5:4? Answer Choice: (A) 6:1 (B) 5:4 (C) 20:7 (D) 10:9 (E) 14:11
Answer: C
In assembling a Bluetooth device, a factory uses one of two kinds of modules. One module costs $10 and the other one, that is cheaper, costs $2.5. The factory holds a $62.50 worth stock of 22 modules. How many of the modules in the stock are of the cheaper kind? Answer Choice: (A) 31 (B) 35 (C) 21 (D) 40 (E) 45
Answer: C
A train travelled from station P to Q in 8 hours and came back from station Q to P is 6 hours. What would be the ratio of the speed of the train while traveling from station P to Q to that from station Q to P? Answer Choice: (A) 3:5 (B) 3:3 (C) 3:1 (D) 3:4 (E) 3:2
Answer: D
A series S1 of five positive integers is such that the third term is half the first term and the fifth term is 20 more than the first term. In series S2, the nth term defined as the difference between the (n+1) term and the nth term of series S1, is an arithmetic progression with a common difference of 30.
First term of S1 is Answer Choice: (A) 80 (B) 90 (C) 100 (D) 120 (E) 130
Answer: C
How many sides does the polygon have if the total angles measures up to 900 degrees? Answer Choice: (A) 3 (B) 7 (C) 4 (D) 6 (E) None of these
Answer: B
Average weight of 15 boys in a class is 48 kgs. The average weight of the class of 25 students is 45 kgs. What is the average weight of the 15 girls in the class? Answer Choice: (A) 45 (B) 47.3 (C) 39.8 (D) 45.5 (E) 40.5
Answer: E
A train having a length of 240 m passes a post in 24 seconds. How long will it take to pass a platform having a length of 670 m? Answer Choice: (A) 120 sec (B) 91 sec (C) 89 sec (D) 80 sec (E) 85 sec
Answer: B
A train passes a man standing on the platform. If the train is 245 meters long and its speed is 126 kmph, how much time it took in doing so? Answer Choice: (A) 2 sec (B) 67 sec (C) 5 sec (D) 9 sec (E) 7 sec
Answer: E