loafeihong/math_mmlu_format huggingface dataset:
Every digit of a number written in binary is either 0 or 1. To translate a number from binary, multiply the nth digit (reading from right to left) by 2^(n-1)
What is the largest prime number (written in binary) that is a factor of both 10010000 and 100100000 ? Answer Choice: (A)  10 (B)  11 (C)  1001 (D)  1011 (E)  10001
Answer: C
According to a recent student poll, 5/6 out of 30 members of the finance club are interested in a career in investment banking. If two students are chosen at random, what is the probability that at least one of them is interested in investment banking? Answer Choice: (A) 1/14 (B) 4/49 (C) 2/7 (D) 28/29 (E) 13/14
Answer: D
Look at this series: 53, 53, 39, 39, 25, 25, ... What number should come next? Answer Choice: (A) A)12 (B) B)11 (C) C)27 (D) D)53 (E) E)86
Answer: B
B and C work together can complete work in 8 days A and B together can complete same work in 12 days and A& C together complete in 16 days in total how many days A,B and C complete the same work together? Answer Choice: (A) 3 9/13 (B) 7 5/13 (C) 7 5/12 (D) 3 5/12 (E) 4 5/12
Answer: B
One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen and King only)? Answer Choice: (A) 6/18 (B) 3/13 (C) 2/14 (D) 9/18 (E) 7/21
Answer: B
Two-third of a positive number and 16/216 of its reciprocal are equal. Find the positive number. Answer Choice: (A) 9/25 (B) 14/4 (C) 4 /12 (D) 144/25 (E) 144/29
Answer: C
if a@b = a * b^(1/2) then 5@9 = ?
self made Answer Choice: (A) 12 (B) 16 (C) 13 (D) 15 (E) 14
Answer: D
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 sec. What is the length of the fast train? Answer Choice: (A) 35 (B) 24 (C) 27 (D) 27 7/9 (E) 67
Answer: D
Large, medium and small ships are used to bring water. 4 large ships carry as much water as 7 small ships; 3 medium ships carry as much water as 2 large ships and 1 small ship. If 15 large, 7 medium and 14 small ships, each made 36 journeys to bring a certain quantity of water, then in how many journeys will 12 large, 14 medium and 21 small ships bring the same quantity of water? Answer Choice: (A) 29 journeys (B) 30 (C) 20 (D) 50 (E) 55
Answer: A
30 square stone slabs of equal size were needed to cover a floor area of 50.7 sq.m. Find the length of each stone slab? Answer Choice: (A) 130cm (B) 767cm (C) 88cm (D) 666cm (E) 776cm
Answer: A
Six students wrote science exam. Their average marks are 70. Five Students got 65, 75, 55, 72 and 69 marks respectively. Therefore what is the marks of the sixth student? Answer Choice: (A) 84 (B) 68 (C) 85 (D) 75 (E) 42
Answer: A
Find the value of a/b + b/a, if a and b are the roots of the quadratic equation x2 + 8x + 4 = 0? Answer Choice: (A) 12 (B) 14 (C) 18 (D) 20 (E) 22
Answer: B
Average weight of 10 people increased by 1.5 kg when one person of 45 kg is replaced by a new man. Then weight of the new man is Answer Choice: (A) 50 (B) 55 (C) 60 (D) 65 (E) 70
Answer: C
If the probability of rain on any given day in Chicago during the summer is 25%, independent of what happens on any other day, what is the probability of having exactly 3 rainy days from July 4 through July 7 inclusive? Answer Choice: (A) 1/16 (B) 3/32 (C) 5/32 (D) 3/64 (E) 7/64
Answer: D
The value of each of 5 numbers is at least 8. The average (arithmetic mean) of these 5 numbers is 24. If the average of two of the numbers is 18, what is the largest possible value that any of these 5 numbers can have? Answer Choice: (A) 28 (B) 50 (C) 68 (D) 76 (E) 84
Answer: C
1, 6, 13, 22, 33, ? Answer Choice: (A) 35 (B) 46 (C) 48 (D) 49 (E) 38
Answer: B
QUANT 4-PACK SERIES Problem Solving Pack 4 Question 2 For every positive integer n...
For every positive integer n that is greater than 1, the function f(n) is defined to be the sum of all of the odd integers from 1 to n, inclusive. The f(n) could have any of the following units digits except…? Answer Choice: (A) 1 (B) 2 (C) 4 (D) 6 (E) 9
Answer: B
Jerry, an electrician, worked 9 months out of the year. What percent
of the year did he work? (round answer to the nearest hundredth)
What percent 12 is 9? 12 months = 1 year Answer Choice: (A) 58.33% (B) 68.33% (C) 78.33% (D) 88.33% (E) 75.00%
Answer: E
The twice the square of a natural number is increased by 8, the number is equal to 458more than the number. Answer Choice: (A) 3 (B) 6 (C) 8 (D) 12 (E) 15
Answer: E
Two dice are tossed simultaneously. Find the probability that the total is a prime number. Answer Choice: (A) 5/9 (B) 5/8 (C) 5/6 (D) 5/34 (E) 5/1
Answer: A
Statement: "You are appointed as a programmer with a probation period of 1 year and your performance will be reviewed at the end of the period for confirmation." Assumptions: The performance of an individual generally is not known at the time of appointment offer. Generally an individual tries to prove his worth in the probation period. Answer Choice: (A) Only assumption I is implicit (B) Only assumption II is implicit (C) Either I or II is implicit (D) Neither I nor II is implicit (E) Both I and II are implicit
Answer: E
In a stockpile of products produced by three machines M1, M2 and M3, 40% and 30% were manufactured by M1 and M2 respectively. 3% of the products of M1 are defective, 1% of products of M2 defective, while 94% of the products of M3 III are not defective. What is the percentage of defective in the stockpile? Answer Choice: (A) 3.3% (B) 5% (C) 2.5% (D) 4% (E) 6%
Answer: A
In a college the ratio of the numbers of boys to the girls is 8:5. If there are 190 girls, the total number of students in the college is? Answer Choice: (A) 562 (B) 356 (C) 452 (D) 494 (E) 512
Answer: D
A sum was put at simple interest at a certain rate for 9 years Had it been put at 5% higher rate, it would have fetched 1350 more. Find the sum. Answer Choice: (A) 3000 (B) 3100 (C) 3200 (D) 3300 (E) 3400
Answer: A
The remainder when W=1+3+3^2+3^3+..........+3^200 is divided 13. Answer Choice: (A) 12 (B) 7 (C) 0 (D) 5 (E) 3
Answer: C
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) 76 sec (B) 88 sec (C) 48 sec (D) 44 sec (E) 33 sec
Answer: C
Find the least square number which is exactly divisible by 10,12,15 and 18. Answer Choice: (A) 900 (B) 120 (C) 103 (D) 140 (E) 217
Answer: A
Currently apples cost 75 cents/pound. Due to a disease affecting the apple trees it is expected that next month apples will cost 150% more than they do currently. How much are apples expected to cost next month? Answer Choice: (A) 195 cents /pound (B) 192 cents /pound (C) 187.50 cents /pound (D) 187 cents /pound (E) 190 cents /pound
Answer: C
Find the number of ways in which 10 different beads can be arranged to form a necklace. Answer Choice: (A) 181440 (B) 245890 (C) 457890 (D) 124560 (E) 231560
Answer: A
A person takes 5hrs 45 min in walking to a place and ridingback. He would have gained 2hrs by riding both ways. The time he would take to walk both ways is? Answer Choice: (A) 5 hours 45 min (B) 6 hours 30min (C) 4 hours 50 min (D) 7 hours 45 min (E) 8 hours
Answer: D
If ab+bc+ca=0,What is the value of a^2+b^2+c^2? Answer Choice: (A) (a^2+b^2+c^2)/2 (B) (a+b+c)^2 (C) (a^2+b^2+c^2)^2 (D) a+b+c (E) c+a+b
Answer: B
A bus starts from city X. The number of women in the bus is half of the number of men. In city Y, 12 men leave the bus and six women enter. Now, number of men and women is equal. In the beginning, how many passengers entered the bus ? Answer Choice: (A) 15 (B) 30 (C) 36 (D) 45 (E) 54
Answer: E
A and B can finish a work 30 days if they work together. They worked together for 20 days and then B left. A finished the remaining work in another 20 days. In how many days A alone can finish the work? Answer Choice: (A) 60 (B) 50 (C) 40 (D) 30 (E) 20
Answer: A
A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 46 years now, the son's age five years back was Answer Choice: (A) 16years (B) 17years (C) 18years (D) 19years (E) 20years
Answer: C
A person was asked to state his age in years. His reply was, "Take my age three years hence, multiply it by 3 and then subtract three times my age three years ago and you will know how old I am." What was the age of the person? Answer Choice: (A) 18 (B) 87 (C) 26 (D) 27 (E) 29
Answer: A
8^100 is divisible by 17. Find the remainder? Answer Choice: (A) 8 (B) 12 (C) 16 (D) 18 (E) 20
Answer: C
Four of the five parts numbered (a), (b), (c), (d) and (e) in the following equation are exactly equal. Which of the parts is not equal to the other four? The number of that part is the answer. Answer Choice: (A) 371.587 + 46.32 – 217.907 (B) 4 × 125 – 75 × 4 (C) 58.25 × 4.5 – 65.875 (D) 25 × 12 – 2 × 5 × 10 (E) 121 × 3.5 – 2 × 111.75
Answer: C
For any integer n greater than 1, n* denotes the product of all the integers from 1 to n, inclusive. How many multiples of 4 are there between 4* and 5*, inclusive? Answer Choice: (A) 5 (B) 6 (C) 20 (D) 24 (E) 25
Answer: E
Two buses and a van were employed to transport a class of students on a field trip. 3/5 of the class boarded the first bus. 1/2 of the remaining students boarded the second bus, and the rest of the students boarded the van. When the second bus broke down, 1/2 of the students on the second bus boarded the first bus. What fraction of the class was on board the first bus? Answer Choice: (A) a) 1/2 (B) b) 7/10 (C) c) 11/15 (D) d) 23/30 (E) e) 4/5
Answer: B
The average of 11 numbers is 30. If the average of first six numbers is 17.5 and that of last six is 42.5, then what is the sixth number? Answer Choice: (A) 30 (B) 36 (C) 45 (D) 47 (E) 43
Answer: A
Mrs. Evans gave a test to her freshmen economics class, which has 40 students enrolled and 30 of them answered question 1 correctly. If 29 answered question 2 correctly and 10 did not take the test then how many answered both questions correctly? Answer Choice: (A) 24 (B) 27 (C) 29 (D) 31 (E) 33
Answer: C
For a finite sequence of non zero numbers, the number of variations in sign is defined as the number of pairs of consecutive terms of the sequence for which the product of the two consecutive terms is negative. What is the number of variations in sign for the sequence 1, -3, 2, 5, -4, -7, -6 ? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: E
Sonika deposited Rs.8000 which amounted to Rs.9200 after 3 years at simple interest. Had the interest been 2% more. She would get how much? Answer Choice: (A) 9680 (B) 2338 (C) 1278 (D) 1098 (E) 1279
Answer: A
What is the units digit of the expression 14^7−19^4? Answer Choice: (A)  0 (B)  3 (C)  4 (D)  6 (E)  8
Answer: E
If x < y < 0, which of the following must be true? Answer Choice: (A) 2xy/3x is a negative integer (B) x-y is a positive integer (C) (-x)+ (-y) is positive integer (D) x/y is a negative integer (E) 2x+y is a negative integer
Answer: C
A bar over a sequence of digits in a decimal indicates that the sequence repeats indefinitely. What is the value of (10^4 -10^2)(0.0014)? Answer Choice: (A) 13.86 (B) 14.86 (C) 15.86 (D) 12.86 (E) 11.86
Answer: A
In a rectangular coordinate system, what is the area of a rhombus whose vertices have the coordinates (0, 3.5), (11, 0), (0, -3.5), (-11, 0)? Answer Choice: (A) 56 (B) 77 (C) 112 (D) 116 (E) 120
Answer: B
Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank? Answer Choice: (A) 15 minutes. (B) 17 minutes. (C) 12 minutes. (D) 10 minutes. (E) 11 minutes.
Answer: D
A certain company reported that the revenue on sales increased 40 % from 2000 to 2003, and increased 60 % from 2000 to 2005. What was the approximate percent increase in revenue for this store from 2003 to 2005? Answer Choice: (A)  50 % (B)  40 % (C)  14 % (D)  32 % (E)  29 %
Answer: C
radius of a circle is 5cm , if we draw a rectangle of maximum size, what is the area of rectangle? Answer Choice: (A) 30 (B) 40 (C) 50 (D) 60 (E) 70
Answer: C
If P represents the product of the first 13 positive integers, which of the following must be true?
I. P is an even number
II. P is a multiple of 17
III. P is a multiple of 24 Answer Choice: (A) I only (B) II only (C) III only (D) None of the above (E) All of the above
Answer: A
Together, Andrea and Brian weigh p pounds; Brian weighs 14 pounds more than Andrea. Brian and Andrea's dog, Cubby, weighs p/4 pounds more than Andrea. In terms of p, what is Cubby's weight in pounds? Answer Choice: (A)  p/2 - 10 (B)  3p/4 - 7 (C)  3p/2 - 5 (D)  5p/4 - 10 (E)  5p - 5
Answer: B
45% of the employees of a company are men. 60% of the men in the company speak French and 40% of the employees of the company speak French. What is % of the women in the company who do not speak French? Answer Choice: (A) 4% (B) 10% (C) 76.36% (D) 90.16% (E) 20%
Answer: C
How many five digit numbers can be formed using digits 0,1,2,3,4,5, Which are divisible by 10, without any of the digits repeating? Answer Choice: (A) 100 (B) 216 (C) 96 (D) 81 (E) 72
Answer: C
x =3 1 5
y= 27 7 81 then what is the relation between x and y Answer Choice: (A) 3*X)^1 (B) 3*X)^2 (C) 3*X)^4 (D) 3*X)^3 (E) 3*X)^5
Answer: B
The least number which when divided by 5, 6 , 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is: Answer Choice: (A) 1677 (B) 1683 (C) 2523 (D) 3363 (E) 3656
Answer: B
On Sunday morning, Pugsley and Wednesday are trading pet spiders. If Pugsley were to give Wednesday two of his spiders, Wednesday would then have three times as many spiders as Pugsley does. But, if Wednesday were to give Pugsley one of her spiders, Pugsley would now have two fewer spiders than Wednesday had before they traded. How many pet spiders does Pugsley have before the trading game commences? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 8 (E) 9
Answer: C
The simple interest on a certain sum of money for 2 l/2 years at 12% per year is Rs. 40 less than the simple interest on the same sum for 3 ½ years at 10% per year. Find the sum. Answer Choice: (A) 800 (B) 700 (C) 600 (D) 500 (E) None of them
Answer: A
In a fuel station the service costs $1.05 per car, every liter of fuel costs 0.6$. Assuming that you fill up 3 mini-vans and 2 trucks, how much money will the fuel cost to all the cars owners total, if a mini- van's tank is 65 liters and a truck's tank is 120% bigger and they are all empty-? Answer Choice: (A) 122.6$ (B) 128.9$ (C) 243.7$ (D) 293.85$ (E) 312.12$
Answer: D
Half a number plus 5 is 13.What is the number? Answer Choice: (A) 8 (B) 16 (C) 10 (D) 11 (E) 12
Answer: B
If 9 gallons of gasoline are added to a tank that is already filled to 3/4 of its capacity, the tank is then filled to 9/10 of its capacity. How many gallons does the tank hold? Answer Choice: (A)  20 (B)  24 (C)  36 (D)  40 (E)  54
Answer: E
What will be the fraction of 30% Answer Choice: (A) 1/4 (B) 1/5 (C) 3/10 (D) 1/11 (E) None of above
Answer: C
Robert left from a Pvt Company. Management hold his salary Rs. 15000/- for one month. Earlier Robert earned a performance incentive Rs. 7280/- from company. But Robert forgot that. After one month Robert asked his salary and accountant gives Rs.18500/- to him. What is the bonus amount given to Robert? Answer Choice: (A) A)9500 (B) B)12500 (C) C)10780 (D) D)10500 (E) E)8600
Answer: C
Souju's age is 118% of what it was 10 years ago, but 86 2/3% of what it will be after 10 years. What is her present age? Answer Choice: (A) 56 years (B) 65 years (C) 60 years (D) 66 years (E) 75 years
Answer: B
A goods train runs at the speed of 72 km/hr and crosses a 250 m long platform in 26 sec. What is the length of the goods train? Answer Choice: (A) 227 (B) 269 (C) 270 (D) 277 (E) 112
Answer: D
Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled? Answer Choice: (A) 5 (B) 4 (C) 3 (D) 6 (E) 8
Answer: C
A cashier mentally reversed the digits of one customer's correct amount of change and thus gave the customer an incorrect amount of change. If the cash register contained 18 cents more than it should have as a result of this error, which of the following could have been the correct amount of change in cents? Answer Choice: (A) 14 (B) 45 (C) 54 (D) 65 (E) 42
Answer: E
If 0 < a < b and k = (2a + 3b)/b , which of the following must be true? Answer Choice: (A) k < 2 (B) k < 5 (C) k < 9 (D) k > 9 (E) k > 11
Answer: B
By selling 12 pencils for a rupee a man loses 20%. How many for a rupee should he sell in order to gain 20%? Answer Choice: (A) 8 (B) 9 (C) 7 (D) 6 (E) 4
Answer: A
Find the amount on Rs.5000 in 2 years, the rate of interest being 4% per first year and 5% for the second year? Answer Choice: (A) Rs.460 (B) Rs.5640 (C) Rs.5460 (D) Rs.5604 (E) Rs.5704
Answer: C
Let each different arrangement of all the letters of DELETED be called a word. In how many of these words will the D's be separated? Answer Choice: (A) 150 (B) 200 (C) 300 (D) 350 (E) 400
Answer: C
In a two-digit number, if unit digit exceeds its ten's digit by 2 and the product of the given number and the sum of its digits is equal to 144, then what is the number? Answer Choice: (A) 21 (B) 22 (C) 23 (D) 24 (E) 25
Answer: D
A wire in the form of a circle of radius 3.5 m is bent in the form of a rectangule, whose length and breadth are in the ratio of 6 : 5. What is the area of the rectangle? Answer Choice: (A) 65 cm2 (B) 30 cm2 (C) 16 cm2 (D) 17 cm2 (E) 15 cm2
Answer: B
Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is? Answer Choice: (A) 10.2 (B) 10.5 (C) 10.9 (D) 10.8 (E) 10.1
Answer: D
The average of 10 members is 15665. If 2 members have 20000 then what is the average of remaining? Answer Choice: (A) 12581.25 (B) 13581.25 (C) 14581.25 (D) 15581.25 (E) 16581.25
Answer: C
How many 5 digit numbers can be formed by using 0,2,4,6,8 which is divisible by 8? (for a no. to be divisible by 8, last three digits of the number should be divisible by 8) Answer Choice: (A) 30 (B) 28 (C) 26 (D) 32 (E) 34
Answer: A
A clock loses a minute every three hours for 4 days and gains 1% in the subsequent 5 days. If it was set right on Friday at 11 AM, what will be the time at the end of 10 days? Answer Choice: (A) 11:54:40 AM (B) 11:56:24 AM (C) 11:40:00 AM (D) 11:54:24 AM (E) 12:06:36 PM
Answer: C
√{(2.4)(10^9)} is closest to which of the following? Answer Choice: (A) 35,000 (B) 50,000 (C) 75,000 (D) 90,000 (E) 120,000
Answer: B
From 6 positive numbers and 6 negative numbers, how many groups R of 4 numbers, yielding a positive product, can be formed? Answer Choice: (A) 720 (B) 625 (C) 30 (D) 960 (E) 255
Answer: E
Claire can paint the living room in 7 hours and Barry can paint the living room in 5 hours. How many hours will it take for both of them working together to paint the living room? Answer Choice: (A) 2 (B) 2 11/12 (C) 3 5/11 (D) 4 1/2 (E) 5
Answer: B
A man can hit a target once in 4 shots. If he fires 4shots in succession, how many ways that he will hit his target? Answer Choice: (A) 71/234 (B) 81/133 (C) 81/343 (D) 81/256 (E) 91/324
Answer: D
In a division sum, the divisor is ten times the quotient and five times the remainder. If the remainder is 50, the dividend is: Answer Choice: (A) 5336 (B) 5340 (C) 5342 (D) 5345 (E) 6300
Answer: E
Two persons start running simultaneously around a circular track of length 600 m from the same point at speeds of 15 km/hr and 25 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions? Answer Choice: (A) 11 (B) 54 (C) 28 (D) 27 (E) 12
Answer: B
If x and y are integers and xy = 330, x or y must be divisible by which of the following? Answer Choice: (A) 4 (B) 6 (C) 11 (D) 20 (E) 30
Answer: C
The area of a triangle will be when a = 3m, b = 4m, c = 5m, a, b, c being lengths of respective sides? Answer Choice: (A) 3 (B) 6 (C) 4 (D) 9 (E) 1
Answer: B
Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after 3 minutes? Answer Choice: (A) 5/11 (B) 6/11 (C) 7/11 (D) 8/11 (E) 9/11
Answer: B
A certain family has 3 sons: Richard is 6 years older than David, and David is 8 years older than Scott. If in 8 years, Richard will be twice as old as Scott, then how old was David 2 years ago? Answer Choice: (A)  8 (B)  10 (C)  12 (D)  14 (E)  16
Answer: C
Look carefully for the pattern, and then choose which pair of numbers comes next.
28 25 5 21 18 5 14 Answer Choice: (A) 11 5 (B) 10 7 (C) 11 8 (D) 5 10 (E) 10 5
Answer: A
A fruit drink is made of orange, watermelon, and grape juice, where 25 percent of the drink is orange juice and 40 percent is watermelon juice. If the drink is made with 105 ounces of grape juice, how many ounces is the drink total? Answer Choice: (A) 220 (B) 250 (C) 280 (D) 300 (E) 340
Answer: D
In an election, candidate A got 75% 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) 347000 (D) 356000 (E) 357000
Answer: E
A sum of money triples itself in twelve years at simple interest. Find the rate of interest? Answer Choice: (A) 16 2/7 % (B) 16 8/3 % (C) 17 2/3 % (D) 11 2/3 % (E) 16 2/3 %
Answer: E
In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together? Answer Choice: (A) 720 (B) 850 (C) 200 (D) 365 (E) 750
Answer: A
Five years ago the average of the ages of A and B was 20 years and now the average of the ages of B and C is 48 years. What will be the age of the B ten years hence? Answer Choice: (A) 45 years (B) 55 years (C) 57 years (D) we cannot determined (E) None of these
Answer: D
If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40
km/hr, then what is the speed of the stream ? Answer Choice: (A) 13 (B) 44 (C) 55 (D) 6 (E) 77
Answer: A
A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is? Answer Choice: (A) 299 (B) 217 (C) 698 (D) 277 (E) 161
Answer: C
Evaluate: 1182 - 12*3*2 =? Answer Choice: (A) 674 (B) 574 (C) 174 (D) 274 (E) 374
Answer: C
10 camels cost as much as 24 horses, 26 horses cost as much as 4 oxen and 6 oxen as much as 4 elephants. If the cost of 10 elephants is Rs.170000, find the cost of a camel? Answer Choice: (A) Rs.6184.5 (B) Rs.4184.5 (C) Rs.5700 (D) Rs.4284.5 (E) Rs.5184.5
Answer: B
A driver would have reduced the time it took to drive from home to the store by 1/4 if the average speed had been increased by 12 miles per hour. What was the actual average speed, in miles per hour, when the driver drove from home to the store? Answer Choice: (A) 24 (B) 28 (C) 32 (D) 36 (E) 40
Answer: D
A man has Rs. 544 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ? Answer Choice: (A) 80 (B) 90 (C) 95 (D) 98 (E) 102
Answer: E
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 sec. What is the length of the fast train? Answer Choice: (A) 27 7/8 (B) 27 7/6 (C) 27 7/4 (D) 27 7by9 (E) 27 7/1
Answer: D
20 throws of a die produces following results
SCORE -- NUMBER OF OCCURRENCES
---1-------------------4
---2-------------------3
---3-------------------5
---4-------------------2
---5-------------------2
---6-------------------4
What is the probability M that one more throw to this series will increase the mean score? Answer Choice: (A) 1/6 (B) 1/3 (C) 1/2 (D) 2/3 (E) 5/6
Answer: C
The average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person ? Answer Choice: (A) 75 kg (B) 65 kg (C) 55 kg (D) 85 kg (E) 25 kg
Answer: D