loafeihong/math_mmlu_format huggingface dataset:
A certain characteristic in a large population has a distribution that is symmetric about the mean m. 84 percent of the distribution lies within one standard deviation d of the mean. If the shelf’s average life is 9.2 years and the standard deviation is 3.5 years, what percent of the distribution has more than 12.7 years as a shelf’s average life? Answer Choice: (A) 18% (B) 19% (C) 20% (D) 21% (E) 22%
Answer: D
If 20 men can build a wall 66 meters long in 6 days, what length of a similar can be built by 86 men in 8 days? Answer Choice: (A) 49 (B) 39 (C) 29 (D) 19 (E) None of them
Answer: A
In a tournament, there are n teams T1 , T2 ....., Tn with n > 5. Each team consists of k players, k > 3. The following pairs of teams have one player in common: T1 & T2 , T2 & T3 ,......, Tn − 1 & Tn , and Tn & T1. No other pair of teams has any player in common. How many players are participating in the tournament, considering all the n teams together? Answer Choice: (A) n(k-1) (B) k(n-1) (C) n(k-2) (D) k(n-2) (E) (n-1)(k-1)
Answer: A
From the sale of sleeping bags, a retailer made a gross profit of 13% of the wholesale cost. If each sleeping bag was sold for $28, what was the wholesale cost per bag? Answer Choice: (A) 3.0 (B) 3.36 (C) 24.78 (D) 25.0 (E) 31.36
Answer: C
A furniture store owner decided to drop the price of her recliners by 20% to spur business. By the end of the week she had sold 70% more recliners. What is the percentage increase of the gross? Answer Choice: (A) 10% (B) 15% (C) 20% (D) 36% (E) 50%
Answer: D
A sum of money is divided among A, B, C & D in the ratio 3:5:8:9 respectively. If the share of D Rs.1872 more than the share of A, then what is the total amount of money of B & C together? Answer Choice: (A) 3456 (B) 4056 (C) 4156 (D) 4567 (E) 6532
Answer: B
Two trains, one from P to Q and the other from Q to P, start simultaneously. After they meet, the trains reach their destinations after 4 hours and 16 hours respectively. The ratio of their speeds is Answer Choice: (A) 4:1 (B) 4:2 (C) 4:5 (D) 4:3 (E) 4:6
Answer: B
Each day a man meets his wife at the train station after work, and then she drives him home. She always arrives exactly on time to pick him up. One day he catches an earlier train and arrives at the station an hour early. He immediately begins walking home along the same route the wife drives. Eventually his wife sees him on her way to the station and drives him the rest of the way home. When they arrive home the man notices that they arrived 40 minutes earlier than usual. How much time did the man spend walking? Answer Choice: (A) 45 minutes (B) 50 minutes (C) 40 minutes (D) 55 minutes (E) 35 minutes
Answer: C
Difficulty:
There are five sales agents in a certain real estate office. One month Andy sold five as many properties as Ellen, Bob sold 3 more than Ellen, Cary sold five times as many as Bob, and Dora sold as many as Bob and Ellen together. Who sold the most properties that month? Answer Choice: (A) Andy (B) Bob (C) Cary (D) Dora (E) Ellen
Answer: C
A man can row his boat with the stream at 18 km/h and against the stream in 8 km/h. The man's rate is? Answer Choice: (A) 5 kmph (B) 2 kmph (C) 7 kmph (D) 8 kmph (E) 3 kmph
Answer: A
In how many ways can be 4 boys and 4 girls sit around circular table so that no two boys sit next to each other? Answer Choice: (A) (5!)^2 (B) (6!)^2 (C) 3!4! (D) 11! (E) (5!)^2*6!
Answer: C
In a bag, there are three 6-sided dice (numbered 1 to 6), three 12-sided dice (numbered 1 to 12), and two 20-sided dice (numbered 1 to 20). If four of these dice are selected at random from the bag, and then the four are rolled and we find the sum of numbers showing on the four dice, how many different possible totals are there for this sum? Answer Choice: (A) 60 (B) 61 (C) 64 (D) 84 (E) 960
Answer: B
If the population of a certain country increases at the rate of one person every 15 seconds, by how many persons does the population increase in 40 minutes? Answer Choice: (A) 80 (B) 100 (C) 160 (D) 240 (E) 300
Answer: C
In what time will Rs.4000 lent at 3% per annum on simple interest earn as much interest as Rs.5000 will earn in 5 years at 4% per annum on simple interest? Answer Choice: (A) 5 years (B) 6 years (C) 7 years (D) 9 years (E) 15 years
Answer: A
Replace X with the appropriate number in
1 , 2 , 3 , 4 , 7 , 10 , 11 , X Answer Choice: (A) 12 (B) 13 (C) 15 (D) 16 (E) 18
Answer: A
In an election only two candidates contested. A candidate secured 70% of the valid votes and won by a majority of 182 votes. Find the total number of valid votes? Answer Choice: (A) 455 (B) 570 (C) 480 (D) 520 (E) 550
Answer: A
Rahim bought 50 books for Rs.1000 from one shop and 40 books for Rs.800 from another. What is the average price he paid per book ? Answer Choice: (A) 28 (B) 20 (C) 27 (D) 29 (E) 21
Answer: B
By selling a house for Rs.55000, it was found that 1/10 of the outlay was gained, what ought the selling to price to have been in order to have lost 5 p.c? Answer Choice: (A) 38020 (B) 38000 (C) 38028 (D) 38019 (E) 47500
Answer: E
Ratio of the ages of Mahesh and Nilesh is 5 : x. Mahesh is 18 years younger to Ramesh. After nine years Ramesh will be 47 years old. If the difference between the ages of Mahesh and Nilesh is same as the age of Ramesh, what is the value of x? Answer Choice: (A) 13.9 (B) 16.5 (C) 14.7 (D) 12.5 (E) 14.5
Answer: E
If [x] is the greatest integer less than or equal to x, what is the value of [-11.6]+[13.4]+[12.7]? Answer Choice: (A)  3 (B)  10 (C)  13 (D)  16 (E)  17
Answer: C
A building contractor employs 20 male, 15 female and 5 child workers. To a male worker he pays Rs.25 per day, to a female worker Rs.20 per day and a child worker Rs.8 per day. The average wage per day paid by the contractor is? Answer Choice: (A) 28 (B) 21 (C) 29 (D) 27 (E) 13
Answer: B
A question paper has 2 parts, A & B, each containing 5 questions. If a student has to choose 3 from part A & 4 from part B, in how many ways can he choose the questions? Answer Choice: (A) 50 (B) 100 (C) 152 (D) 150 (E) 55
Answer: A
The average age of 20 men in the class is 15.6 years. Five new men join and the new average becomes 14.56 years. What was the average age of five new men? Answer Choice: (A) 15.5 (B) 15.4 (C) 15.25 (D) 10.4 (E) 15.6
Answer: D
In What proportion must flour at $0.8 per pound be mixed with flour at $0.9 per pound so that the mixture costs $0.865 per pound? Answer Choice: (A) 1:3 (B) 1:2 (C) 1:1 (D) 2:1 (E) 3:1
Answer: B
The average number of printing error per page in a book of 512 pages is 4. If the total number of printing error in the first 302 pages is 1,208, the average number of printing errors per page in the remaining pages is Answer Choice: (A) 0 (B) 4 (C) 840 (D) 90 (E) 80
Answer: B
X and Y are two towns. Ganesh covers the distance from X to Y at an average speed of 60 Km/hr. However, he covers the distance from Y to X at an average speed of 36 Km/hr. His average speed during the whole journey in km/hr. is : Answer Choice: (A) 45 (B) 43 (C) 40 (D) 38 (E) 29
Answer: A
If c and d are unique prime integers, which of the following must be odd? Answer Choice: (A) a−b (B) a−2b (C) 2c−2d (D) 2c/2d (E) c-d
Answer: C
When the positive integer C is divided by 5 and 7, the remainder is 3 and 4, respectively. When the positive integer Dis divided by 5 and 7, the remainder is 3 and 4, respectively. Which of the following is a factor of C-D? Answer Choice: (A)  12 (B)  24 (C)  35 (D)  16 (E)  30
Answer: C
What is the difference between the compound interests on $5000 for 1 years at 4% per annum compounded yearly and half-yearly? Answer Choice: (A) $2.04 (B) $3.06 (C) $4.80 (D) $8.30 (E) $9.30
Answer: A
Find the invalid no.from the following series 3, 7, 15, 27, 63, 127, 255 Answer Choice: (A) 18 (B) 19 (C) 27 (D) 29 (E) 31
Answer: C
A boat can travel with a speed of 16 km/hr in still water. If the rate of stream is 5 km/hr, then find the time taken by the boat to cover distance of 147 km downstream. Answer Choice: (A) 4 hours (B) 5 hours (C) 6 hours (D) 7 hours (E) 8 hours
Answer: D
Find the number of ways of arranging the host and 5 guests at a circular table so that the boy always sits in a particular seat? Answer Choice: (A) 5! (B) 8! (C) 11! (D) 12! (E) 14!
Answer: A
A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by: Answer Choice: (A) 3 (B) 5 (C) 9 (D) 11 (E) None of these
Answer: D
The ratio by weight, measured in pounds, of books to clothes to electronics in a suitcase initially stands at 7:5:3. Someone removes 5 pounds of clothing from the suitcase, thereby doubling the ratio of books to clothes. How many pounds do the electronics in the suitcase weigh? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: D
Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is? Answer Choice: (A) 22 (B) 88 (C) 48 (D) 99 (E) 12
Answer: C
One half of a two digit number exceeds its one third by 5. What is the sum of the digits of the number? Answer Choice: (A) A)3 (B) B)5 (C) C)7 (D) D)9 (E) E)11
Answer: A
If the price of sugar rises from Rs. 10 per kg to Rs. 13 per kg, a person, to have no increase in the expenditure on sugar, will have to reduce his consumption of sugar by Answer Choice: (A) 15% (B) 20% (C) 23% (D) 30% (E) none
Answer: C
If x > y^5 > z^6, which of the following statements could be true? I.x=y II. x>y III.x>y>z Answer Choice: (A) I only (B) II only (C) II,III only (D) III only (E) I,III only
Answer: C
Ram, who is half as efficient as Krish, will take 30 days to complete a task if he worked alone. If Ram and Krish worked together, how long will they take to complete the task? Answer Choice: (A) 16 days (B) 10 days (C) 8 days (D) 6 days (E) 18 days
Answer: B
trisha bakes 6 cookies for 6 friends. 4 of the friend arrive early and eat 3 cookies each. How many cookies are left over if the other friends all have the same number of cookies? Answer Choice: (A) 6 (B) 0 (C) 4 (D) 3 (E) 1
Answer: B
A can do a piece of work in 12 days and B alone can do it in 10 days. B works at it for 5 days and then leaves. A alone can finish the remaining work in Answer Choice: (A) 5days (B) 6days (C) 7.5days (D) 8.5days (E) 9days
Answer: B
From the given equation find the value of x: x² − 3x + 2 Answer Choice: (A) 0 (B) 2 (C) 4 (D) 5 (E) 6
Answer: B
Sam is training for the marathon. He drove 12 miles from his home to the Grey Hills Park and then ran 6 miles to Red Rock, retraced his path back for 4 miles, and then ran 3 miles to Rock Creek. If he is then n miles from home, what is the range of possible values for n? Answer Choice: (A) 1 ≤ n ≤23 (B) 7 ≤ n ≤17 (C) 5 ≤ n ≤19 (D) 6 ≤ n ≤18 (E) 9 ≤ n ≤15
Answer: B
The average of five numbers is 18. The average of first two numbers is 14 and the average of last two numbers is 19. What is the middle number? Answer Choice: (A) 24 (B) 27 (C) 29 (D) 32 (E) 34
Answer: A
About the number of pairs which have 16 as their HCF and 125 as their LCM, the conclusion can be Answer Choice: (A) only one such pair exists (B) no paid is exists (C) many such pairs exist (D) pair exists (E) None of these
Answer: B
Ram, who is half as efficient as Krish, will take 24 days to complete a task if he worked alone. If Ram and Krish worked together, how long will they take to complete the task? Answer Choice: (A) 16 days (B) 12 days (C) 8 days (D) 6 days (E) 18 days
Answer: C
Find the fraction which has the same ratio to 1/13 that 5/34 has to 7/48. Answer Choice: (A) 110/1547 (B) 120/1547 (C) 140/1547 (D) 160/1547 (E) 220/1547
Answer: B
The measurements obtained for the interior dimensions of a rectangular box are 100 cm by 100 cm by 150cm. If each of the three measurements has an error of at most 1 centimeter, which of the following is the closes maximum possible difference, in cubic centimeters, between the actual capacity of the box and the capacity computed using these measurements? Answer Choice: (A) 50,000 (B) 40,000 (C) 45,000 (D) 50,000 (E) 60,000
Answer: B
At Company X senior sales representatives visit the home office once every 30 days, and junior sales representatives visit the home office once every 20 days. The number of visits that a junior sales representative makes in a 2-year period is approximately what percent greater than the number of visits that a senior representative makes in the same period? Answer Choice: (A) 10% (B) 25% (C) 33% (D) 50% (E) 67%
Answer: D
In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions? Answer Choice: (A) 12 (B) 14 (C) 36 (D) 38 (E) 40
Answer: C
A rectangular grass field is 65 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m? Answer Choice: (A) 1350 (B) 1971 (C) 9676 (D) 1679 (E) 1250
Answer: E
A mobile battery in 1 hour charges to 20 percent.How much time (in minute) will it require more to charge to 60 percent. Answer Choice: (A) 145 (B) 150 (C) 175 (D) 180 (E) 130
Answer: D
How long does a train 250 meters long running at the rate of 72km/hr take to cross a bridge 150 meters in length? Answer Choice: (A) 10sec (B) 20sec (C) 25sec (D) 30sec (E) 35sec
Answer: B
The average length of 6 strings is 80 cm. If the average length of one third of the strings is 70 cm, what is the average of the other strings? Answer Choice: (A) 75. (B) 85. (C) 90. (D) 94. (E) 100.
Answer: B
A sum of money is distributed among w,x,y,z in the proportion of 1:6:2:4. If X gets $1500 more than Y, what is the W's share? Answer Choice: (A) $1500 (B) $150 (C) $375 (D) $200 (E) $450
Answer: C
A manufacturer of a certain product can expect that between 0.3 percent and 0.5 percent of the units manufactured will be defective. If the retail price is $2,500 per unit and the manufacturer offers a full refund for defective units, how much money can the manufacturer expect to need to cover the refunds on 10,000 units? Answer Choice: (A)  Between $15,000 and $25,000 (B)  Between $30,000 and $50,000 (C)  Between $75,000 and $125,000 (D)  Between $150,000 and $250,000 (E)  Between $300,000 and $500,000
Answer: C
On the x-y coordinate plane there is a parabola, y=x(4-x). Which of the following points is in the region that is enclosed by this parabola and the x-axis?
I. (1, 2) II. (2, 5) III. (3, 2) Answer Choice: (A) I only (B) II only (C) III only (D) I and III (E) I, II, and III
Answer: D
If n is the product of integers from 1 to 20 inclusive what is the greatest integer k for which 2^k is a factor of n?
. Answer Choice: (A) 10 (B) 12 (C) 15 (D) 18 (E) 20
Answer: D
The sum of the ages of 4 children is 52 years. The age of the youngest child is 4. If the intervals of years each born is same find the interval? Answer Choice: (A) 4 (B) 8 (C) 10 (D) 6 (E) Cannot be determined
Answer: D
In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by: Answer Choice: (A) 20 m (B) 10 m (C) 40 m (D) 30 m (E) 40 m
Answer: A
In what time will a train 100 meters long cross an electric pole, if its speed is 72 km/hr Answer Choice: (A) 5 seconds (B) 2.8 seconds (C) 3.5 seconds (D) 2.5 seconds (E) 2.6 seconds
Answer: A
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) 22000 (C) 23090 (D) 24000 (E) 30000
Answer: E
Find the value of y 9^y = 3^12, what is y? Answer Choice: (A) 2 (B) 4 (C) 5 (D) 7 (E) 6
Answer: E
The weight of an iron bucket increases by 33.33% when filled with water to 50% of its capacity. Which of these may be 50% of the weight of the bucket when it is filled with water( assume the weight of bucket and its capacity in kg to be integers? Answer Choice: (A) 7 kg (B) 6 kg (C) 5 kg (D) 8 kg (E) 18 kg
Answer: C
The average (arithmetic mean) of 16 students first quiz scores in a difficult English class is 61.5. When one student dropped the class, the average of the remaining scores increased to 64.0. What is the quiz score of the student who dropped the class? Answer Choice: (A) a) 10 (B) b) 24 (C) c) 40 (D) d) 55 (E) e) 70
Answer: B
18! is equal to which of the following? Answer Choice: (A) 6,402,373,705,728,125 (B) 6,402,373,705,728,216 (C) 6,402,373,705,728,624 (D) 6,402,373,705,728,000 (E) 6,402,373,705,728,989
Answer: D
A straight pipe 1 meter in length was marked off in halves and also in thirds. If the pipe was then cut into separate pieces at each of these markings, which of the following gives all the different lengths of the pieces, in fractions of a meter? Answer Choice: (A)  1/6 and 1/3 only (B)  1/4 and 1/3 only (C)  1/6, 1/4, and 1/3 (D)  1/12, 1/6 and 1/4 (E)  1/12, 1/6, and 1/3
Answer: A
A shopkeeper sold an article for 500 after giving 10% discount on the labelled price and made 20% profit on the cost price. What would have been the percentage profit,had he not given the discount’? Answer Choice: (A) 33.33% (B) 30% (C) 23% (D) 28% (E) None of these
Answer: A
Which of the following fractions is greater than 1/3 and less than 1/5?
1.1/3 2. 1/5 3. 1/2 4. 2/3 5. 4/5 6. 9/10 Answer Choice: (A) 1/5 (B) 1/3 (C) 1/4 (D) 1/9 (E) 1/8
Answer: C
When positive integer x is divided by positive integer y, the remainder is 9. If x/y = 96.25, what is the value of y? Answer Choice: (A) 96 (B) 75 (C) 36 (D) 25 (E) 12
Answer: C
Which is the middle even number between 5 and 15? Answer Choice: (A) 5 (B) 10 (C) 25 (D) 30 (E) 42
Answer: B
Meera purchased two three items from a shop. Total price for three items is Rs.5200/- She have given Rs. 7000/- What is the balance amount meera got? Answer Choice: (A) 650 (B) 400 (C) 1350 (D) 1800 (E) 1750
Answer: D
The speed of a car is 90 km in the first hour and 60 km in the second hour. What is the average speed of the car? Answer Choice: (A) 25 (B) 75 (C) 27 (D) 25 (E) 29
Answer: B
What is the product of all the prime factors of 14? Answer Choice: (A) 13 (B) 12 (C) 14 (D) 11 (E) 10
Answer: C
The G.C.D of 1.2, 0.36 and 0.9 is Answer Choice: (A) 0.19 (B) 0.1 (C) 0.06 (D) 0.11 (E) 0.12
Answer: C
You collect pens. Suppose you start out with 25. Mike gives you another 22 pens. Since her father makes pens, Cindy decides to double your pens. Since you're nice, you give Sharon 19 pens. How many pens do you have at the end? Answer Choice: (A) 39 (B) 40 (C) 41 (D) 75 (E) 43
Answer: D
On a map, 1.5 inches represent 24 miles. How many miles approximately is the distance if you measured 47 centimeters assuming that 1-inch is 2.54 centimeters? Answer Choice: (A) 174.2 (B) 212 (C) 288.1 (D) 296 (E) 282.4
Answer: D
The rear–most end of a 66 foot truck exits a 330 foot tunnel exactly 6 seconds after the front–most end of the truck entered the tunnel. If the truck traveled the entire tunnel at a uniform speed, what is the speed of the truck in miles per hour (1 mile = 5,280 feet)? Answer Choice: (A) 225 (B) 90 (C) 45 (D) 37.5 (E) 27
Answer: C
What will be the reminder when (1234567890123456789)^24 is divided by 6561 ? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: A
A bag contains 4 white marbles and 4 black marbles. If each of 4 girls and 4 boys randomly selects and keeps a marble, what is the probability that all of the girls select the same colored marble? Answer Choice: (A) 1/35 (B) 1/9 (C) 1/10 (D) 1/20 (E) 1/30
Answer: A
A 2000 liter tank, half-full of water is being filled from a pipe with a flow rate of 1 kiloliter every 2 minutes. At the same time, the tank is losing water from two drains at a rate of 1 kiloliter every 4 minutes and every 6 minutes. How many minutes does it take to fill the tank completely? Answer Choice: (A) 8 (B) 12 (C) 18 (D) 24 (E) 48
Answer: B
Joe can clean the house in 4 hours. Cindy can clean the house in 3 hours. How many hours will it take for both of them working together to clean the house? Answer Choice: (A) 1 (B) 2 5/7 (C) 2 1/5 (D) 1 5/7 (E) 3 1/2
Answer: D
The speed of a car is 145 km in the first hour and 60 km in the second hour. What is the average speed of the car? Answer Choice: (A) 89 kmph (B) 92 kmph (C) 75 kmph (D) 102.5 kmph (E) 77 kmph
Answer: D
In how many ways Chief Minister and Minister be elected from a team of 12 members? Answer Choice: (A) 128 (B) 130 (C) 132 (D) 143 (E) 145
Answer: C
Two trains are moving in the same direction at 144 kmph and 72 kmph. The faster train crosses a man in the slower train in 19 seconds. Find the length of the faster train? Answer Choice: (A) 320 (B) 340 (C) 360 (D) 380 (E) 400
Answer: D
Village A	Village B	Village C	Village D	Village E	Village F ;
Village A
Village B
Village C
Village D
Village E
Village F
In the table above, what is the least number of table entries that are needed to show the mileage between each Village and each of the other five Villages? Answer Choice: (A) 16 (B) 15 (C) 18 (D) 20 (E) 22
Answer: B
Myra drove at an average speed of 30 miles per hour for T hours and then at an average speed of 60 miles/hr for the next T hours. If she made no stops during the trip and reached her destination in 2T hours, what was her average speed in miles per hour for the entire trip? Answer Choice: (A) The average speed is 40 miles per hour. (B) The average speed is 45 miles per hour. (C) The average speed is 48 miles per hour. (D) The average speed is 50 miles per hour. (E) The average speed is 55 miles per hour.
Answer: B
If a,b and c are consecutive positive integers and a>b>c. What can be the value of (a^2-b^2)(b^2-c^2)? Answer Choice: (A) 21 (B) 79 (C) 143 (D) 231 (E) 450
Answer: C
The number N is 5,1H4, where H represents the ten's digit. If N is divisible by 9, what is the value of H? Answer Choice: (A) 1 (B) 3 (C) 8 (D) 7 (E) 9
Answer: C
A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolutions mad by the larger wheel is: Answer Choice: (A) 4 (B) 9 (C) 12 (D) 21 (E) 35
Answer: B
A certain bus driver is paid a regular rate of $20 per hour for any number of hours that does not exceed 40 hours per week. For any overtime hours worked in excess of 40 hours per week, the bus driver is paid a rate that is 75% higher than his regular rate. If last week the bus driver earned $1000 in total compensation, how many total hours did he work that week? Answer Choice: (A) 46 (B) 40 (C) 44 (D) 48 (E) 49
Answer: A
If a and b are odd integers, which of the following is an even integer? Answer Choice: (A) 2ab+a (B) 2ab-b (C) 2ab+a+b (D) 2ab+2a+b (E) 2ab+2a+3b
Answer: C
How many digits are required to number a book containing 260 pages? Answer Choice: (A) 784 (B) 672 (C) 492 (D) 372 (E) 300
Answer: B
In a certificate by mistake a candidate gave his height as 25% more than actual height. In the interview panel, he clarified that his height was 5feet 5 nches. Find the % correction made by the candidate from his stated height to his actual height? Answer Choice: (A) 10 (B) 20 (C) 30 (D) 43 (E) 50
Answer: B
A train speeds past a pole in 15 seconds and a platform 100 m long in 40 seconds. Its length is? Answer Choice: (A) 188 m (B) 876 m (C) 251 m (D) 100 m (E) 145 m
Answer: D
A bag contains 12white and 18black balls. 2balls are drawn in succession. What is the probability that first is white and second is black? Answer Choice: (A) 31/145 (B) 36/145 (C) 32/145 (D) 36/147 (E) None
Answer: B
John and Mary were each paid x dollars in advance to do a certain job together. John worked on the job for 9 hours and Mary worked 2 hours less than John. If Mary gave John y dollars of her payment so that they would have received the same hourly wage, what was the dollar amount, in terms of y, that John was paid in advance? Answer Choice: (A)  4y (B)  5y (C)  6y (D)  17y (E)  9y
Answer: D
A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current ? Answer Choice: (A) 1 kmph (B) 3.2 kmph (C) 1.5 kmph (D) 2 kmph (E) 2.5 kmph
Answer: C
Sachin is younger than Rahul by 7 years. If the ratio of their ages is 6:9, find the age of Sachin Answer Choice: (A) 24.5 (B) 14 (C) 24.21 (D) 27 (E) 25
Answer: B