loafeihong/math_mmlu_format huggingface dataset:
A bicycle wheel has a diameter of 0.66m. How many complete revolutions does it make in 1km? Answer Choice: (A) 246 (B) 448 (C) 1408 (D) 482 (E) 223
Answer: D
If the length of an edge of cube M is thrice the length of an edge of cube N, what is the ratio of the volume of cube N to the volume of cube M? Answer Choice: (A) 2/13 (B) 1/27 (C) 1/5 (D) 1/9 (E) 1/8
Answer: B
A, B and C invested Rs.6300, Rs.4200 and Rs.10500 respectively, in a partnership business. Find the share of A in profit of Rs.12700 after a year? Answer Choice: (A) 3630 (B) 9232 (C) 8828 (D) 2387 (E) 3810
Answer: E
A man covered a certain distance at some speed. Had he moved 3 kmph faster, he would have taken 40 minutes less. If he had moved 2 kmph slower, he would have taken 40 minutes more. The distance (in km) is Answer Choice: (A) 40 (B) 30 (C) 55 (D) 73 (E) 52
Answer: A
A Jar contains a mixture of AB in the ratio 3:2. When 20 L of Mixture is replaced with liquid B, ratio becomes 2:3. How many liters of liquid A was present in mixture initially. Answer Choice: (A) 12 (B) 15 (C) 16 (D) 20 (E) 36
Answer: E
N is a positive integer. When N + 1 is divided by 9, the remainder is 1. What is the remainder when N is divided by 9? Answer Choice: (A) 0 (B) 5 (C) 4 (D) 3 (E) 2
Answer: A
An association of mathematics teachers has 1,260 members. Only 525 of these members cast votes in the election for president of the association. What percent of the total membership voted for the winning candidate if the winning candidate received 65 percent of the votes cast? Answer Choice: (A) 75% (B) 58% (C) 42% (D) 27.08% (E) 25%
Answer: D
A manufacturer produces a certain men's athletic shoe in integer sizes from 8 to 17. For this particular shoe, each unit increase in size corresponds to a 1/5-inch increase in the length of the shoe. If the largest size of this shoe is 20% longer than the smallest size, how long, in inches, is the shoe in size 15? Answer Choice: (A) 8.6 (B) 9.8 (C) 10.4 (D) 11.2 (E) 12.6
Answer: C
A sealed envelope contains a card with a single digit written on it. Three of the following statements are true and one is false.
I. The digit is 1.
II. The digit is not 2.
III. The digit is not 9.
IV. The digit is 8.
Which one of the following must necessarily be correct? Answer Choice: (A) III (B) I (C) IV (D) II (E) NONE
Answer: A
The numerator of a certain fraction is 8 less than the denominator. If 3 is added to the numerator and 3 is subtracted from the denominator, the fraction becomes 3/4. Find the original fraction? Answer Choice: (A) 24.5 (B) 28.5 (C) 30 (D) Data inadequate (E) None of these
Answer: C
In a certain company 20% of the men and 40% of the women attended the annual company picnic.If 40% of all the employees are men .What % of all the employee went to the picnic? Answer Choice: (A) 32% (B) 34% (C) 35% (D) 36% (E) 37%
Answer: A
12 men take 18 days to complete a job whereas 12 women in 18 days can complete 1/3 of the same job. How many days will 10 men and 8 women together take to complete the same job? Answer Choice: (A) 6 (B) 13 1â„2 (C) 17 (D) Data inadequate (E) None of these
Answer: C
The ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:10. If P invested the money for 5 months, find for how much time did Q invest the money? Answer Choice: (A) 11 (B) 10 (C) 99 (D) 28 (E) 73
Answer: B
Tickets numbered from 1 to 20 are mixed and then a ticket is selected randomly. What is the probability that the selected ticket bearsa number which is a multiple of 3? Answer Choice: (A) 1/7 (B) 2/11 (C) 3/10 (D) 4/13 (E) 5/17
Answer: C
Sum of 3 consecutive even no.'s is 26 more than the 1st no. of the series. Find the middle no.? Answer Choice: (A) 10 (B) 12 (C) 16 (D) 18 (E) 21
Answer: B
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is? Answer Choice: (A) 3/8 (B) 3/2 (C) 3/1 (D) 3/8 (E) 3/9
Answer: B
A bookseller has two display windows. She plans to display 2 new fiction books in the left window, and 5 new non-fiction books in the right window. Assuming she can put the five fiction books in any order, and separately, the three non-fiction books in any order, how many total configurations will there be for the two display windows? Answer Choice: (A) 240 (B) 72 (C) 144 (D) 336 (E) 420
Answer: A
12,33,66,88,110,121 which number is wrong in series Answer Choice: (A) 12 (B) 33 (C) 66 (D) 88 (E) 110
Answer: A
In a pair of fractions, fraction A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A? Answer Choice: (A) 2/9 (B) 2/2 (C) 2/5 (D) 2/6 (E) 2/4
Answer: C
At a local appliance manufacturing facility, the workers received a 20% hourly pay raise due to extraordinary performance. If one worker decided to reduce the number of hours that he worked so that his overall pay would remain unchanged, by approximately what percent would he reduce the number of hours that he worked? Answer Choice: (A) 83% (B) 80% (C) 20% (D) 17% (E) 12%
Answer: D
John can type a set of pages in 5 hours at a constant rate. If John types for 3 hours and Jack does the rest of the job, who works at 2/5 constant rate of John. How long will it take for Jack alone to do the rest of the job? Answer Choice: (A) 1hrs (B) 3hrs (C) 4hrs (D) 5hrs (E) 7hrs
Answer: D
If the numbers 1 to 96 are written on 96 pieces of paper, (one on each) and one piece is picked at random, then What is the probability that the number drawn is neither prime nor composite? Answer Choice: (A) 1/50 (B) 1/25 (C) 1/96 (D) 1 (E) 2
Answer: C
A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. If the smaller wheel has made 21 revolutions, what will be the number of revolutions made by the larger wheel? Answer Choice: (A) 15 (B) 12 (C) 21 (D) 9 (E) 13
Answer: D
4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat weavers in 8 days ? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: C
P can finish a work in 18 days. Q can finish the same work in 15 days. Q worked for 10 days and left the job. how many days does P alone need to finish the remaining work? Answer Choice: (A) 6 (B) 8 (C) 7 (D) 4 (E) 1
Answer: A
How many positive integers less than 100 are neither multiples of 3 or 5. Answer Choice: (A) a)30 (B) b)31 (C) c)32 (D) d)53 (E) e)34
Answer: D
Machine A and machine B are each used to manufacture 330 sprockets. It takes machine A 10 hours longer to produce 330 sprockets than machine B. Machine B produces 10% more sprockets per hour than machine A. How many sprockets per hour does machineAproduce? Answer Choice: (A) 3.3 (B) 6.6 (C) 60 (D) 100 (E) 110
Answer: A
When an array of pointers is passed through a function, what actually is passed? Answer Choice: (A) number of eleme22 (B) number of elements (C) first element (D) last element (E) address of the starting element
Answer: E
On selling 17 balls at Rs. 720, there is a loss equal to the cost price of 5 balls. The cost price of a ball is Answer Choice: (A) 20 (B) 30 (C) 40 (D) 50 (E) 60
Answer: E
John started a business, investing Rs.18000. After 3 months and 4 months respectively, Rose and Tom joined him with capitals of 12000 and 9000. At the end of the year the total profit was Rs.3740. What is the difference between Rose ’s and Tom ’s share in the profit? Answer Choice: (A) s.340 (B) s.362 (C) s.370 (D) s.382 (E) s.390
Answer: A
The duplicate ratio of 2:6 is? Answer Choice: (A) 1:2 (B) 1:4 (C) 1:9 (D) 1:18 (E) 1:13
Answer: C
A student appeared in the Mock CAT. The test paper contained 3 sections namely QA, DI and VA. The percentage marks in all VA was equal to the average of percentage marks in all the 3 sections. Coincidentally, if we reverse the digit of the percentage marks of QA we get the percentage marks of DI. The percentage marks in VA scored by student could be: Answer Choice: (A) 81 (B) 48 (C) 66 (D) 69 (E) None of these
Answer: C
A man two flats for $675958 each. On one he gains 11% while on the other he loses 11%. How much does he gain or lose in the whole transaction? Answer Choice: (A) 1.21% (B) 2.56% (C) 3.12% (D) 4.65% (E) 5.12%
Answer: A
Pipes A and B can fill a cistern in 6 and 30 minutes respectively. They are opened an alternate minutes. Find how many minutes, the cistern shall be full? Answer Choice: (A) 13 (B) 10 (C) 16 (D) 18 (E) 19
Answer: B
A metallic sphere of radius 12 cm is melted and drawn into a wire, whose radius of cross section is 16 cm. What is the length of the wire? Answer Choice: (A) 7 cm (B) 6 cm (C) 5 cm (D) 1 cm (E) 9 cm
Answer: E
T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually Answer Choice: (A) 24/7 days (B) 23/7 days (C) 22/7 days (D) 26/7 days (E) 14/7 days
Answer: A
If a is a positive integer, then 2^a + 2^(a - 1) = Answer Choice: (A) 2^a (B) 2^(a + 1) (C) -1*(2^a) (D) 2a^(a + 1) (E) 3(2^a)
Answer: C
Distances from you to Man united is written below.
CHELSEA and ARSENAL are 700 kms away
SPURS 1800 kms away
WOLVES 200 kms away
Based on the system , How far should it be to MANCITY ? Answer Choice: (A) 2200 miles. (B) 2300 miles. (C) 1900 miles. (D) 2500 miles. (E) 2100 miles.
Answer: E
By selling 32 pencils for a rupee a man loses 60%. How many for a rupee should he sell in order to gain 60%? Answer Choice: (A) 10 (B) 9 (C) 8 (D) 6 (E) 4
Answer: A
A can give B 90 meters start and C 200 meters start in a kilometer race. How much start can B give C in a kilometer race? Answer Choice: (A) 120.88 (B) 120.13 (C) 111.22 (D) 120.0 (E) 111.12
Answer: A
Find the unknown term 8,8,6,X,-4, -12 Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 9
Answer: A
By how much is three-fifth of 370 greater than four-seventh of 210 ? Answer Choice: (A) 90 (B) 100 (C) 110 (D) 120 (E) 102
Answer: E
The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is: Answer Choice: (A) 15 (B) 16 (C) 18 (D) 25 (E) 20
Answer: B
The sum of ages of 5 children born 3 years different each is 50 yrs. What is the age of the Elder child? Answer Choice: (A) 8 (B) 10 (C) 16 (D) 18 (E) 22
Answer: C
Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour? Answer Choice: (A) 22 (B) 88 (C) 77 (D) 20 (E) 99
Answer: D
A child want to buy 3 new toys. If there are 10 toys that satisfy the child's criteria,in how many different ways can the child select the 3 new toys if the order of selection doesn't matter. Answer Choice: (A) 20 (B) 120 (C) 210 (D) 15 (E) 45
Answer: B
A bag contains 6 red, 5 blue and 2 green balls. If 2 balls are picked atrandom, what is the probability that both are red? Answer Choice: (A) 2/13 (B) 1/14 (C) 5/26 (D) 3/31 (E) 1/17
Answer: C
The average of 11 numbers is 10.8. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is? Answer Choice: (A) 9 (B) 9.2 (C) 10 (D) 11.5 (E) 12.6
Answer: E
Helen went to the stationers and bought things worth Euro 30, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items? Answer Choice: (A) Euro 15 (B) Euro 15.7 (C) Euro 19.7 (D) Euro 24.7 (E) None
Answer: D
22 people are there, they are shaking hands together, how many hand shakes possible,if they are in pair of cyclic sequence. Answer Choice: (A) 19 (B) 20 (C) 21 (D) 22 (E) 23
Answer: D
Renu can do a piece of work in 6 days, but with the help of her friend Suma , she can do it in 3 days. In what time Suma can do it alone? Answer Choice: (A) 6 (B) 12 (C) 14 (D) 15 (E) 17
Answer: A
A certain sum of money doubles itself in 10 years in how much many years will it trible itself at the same rate? Answer Choice: (A) 20 (B) 99 (C) 88 (D) 77 (E) 54
Answer: A
In a race of 200 m. A can beat B by 15 m and C by 19 m then how much time C would take To beat B in the race of 3700 m ? Answer Choice: (A) 50 (B) 60 (C) 70 (D) 80 (E) 90
Answer: D
If a and b are consecutive integers (b>a), which of the following statements could be false? 1. a^3+b is always even number. 2. ab is even number 3. (a + b) is always an odd number. Answer Choice: (A) II only (B) III only (C) I only (D) I,II only (E) II,III only
Answer: C
Three numbers are such that the second is as much
lesser than the third as the first is lesser than
the second. If the product of the two smaller numbers
is 85 and the product of two larger numbers is 115.
Find the middle number? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: A
The principal that amounts to Rs. 4913 in 3 years at 6 1/4 % per annum C.I. compounded annually, is? Answer Choice: (A) 4029 (B) 4089 (C) 4029 (D) 4096 (E) 1921
Answer: D
A 600 meter long train crosses a signal post in 40 seconds. How long will it take to cross a 3 kilometer long bridge, at the same speed? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 1 (E) 8
Answer: C
A store’s selling price of $2500 for a certain printer would yield a profit of 40 percent of the store’s cost for the printer. What selling price would yield a profit of 50 percent of the printer’s cost? Answer Choice: (A) 	$2400 (B) 	$2464 (C) 	$2650 (D) 	$2478 (E) 	$2800
Answer: D
A man buys an article for $100. and sells it for $115. Find the gain percent? Answer Choice: (A) 10% (B) 15% (C) 25% (D) 20% (E) 30%
Answer: B
A reward of $1400 was divided among a group of 36 rescue workers such that each male in the group received $50. How much did each of the 16 females receive? Answer Choice: (A) $10 (B) $12.50 (C) $25 (D) $37.50 (E) $50
Answer: C
A train passes a station platform in 62 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform? Answer Choice: (A) 615 m (B) 240 m (C) 168 m (D) 444 m (E) 691 m
Answer: D
The population of a town is 10000. It increases annually at the rate of 20% p.a. What will be its population after 4 years? Answer Choice: (A) 14300 (B) 20736 (C) 14500 (D) 14600 (E) 15400
Answer: B
By selling an article at Rs.800, a shopkeeper makes a profit of 35%. At what price should he sell the article so as to make a loss of 25%? Answer Choice: (A) s.416 (B) s.480 (C) s.429 (D) s.128 (E) s.419
Answer: A
John makes $60 a week from his job. He earns a raise andnow makes $70 a week. What is the % increase? Answer Choice: (A) 10.2% (B) 16.66% (C) 18.7% (D) 19.24% (E) 20%
Answer: B
Nails and screws are manufactured at a uniform weight per nail and a uniform weight per screw. If the total weight of one screw and one nail is half that of 6 screws and one nail, then the total weight of 3 screws, and 3 nails is how many times that of 2 screws and 4 nails? Answer Choice: (A) a. 4 (B) b. 5/2 (C) c. 2 (D) d. 3/2 (E) e. 5/4
Answer: D
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges? Answer Choice: (A) 30 (B) 40 (C) 50 (D) 60 (E) 70
Answer: A
Which of the following inequalities has a solution set, when graphed on the number line, is a single line segment of finite length? Answer Choice: (A) 2 <= 335x+4 <= 6 (B) 2 <= 32x+4 <= 6 (C) 2 <= 334x+4 <= 6 (D) 2 <= 3x+4 <= 6 (E) 2 <= 3466x+4 <= 6
Answer: D
Find the principle on a certain sum of money at 5% per annum for 2 2/5 years if the amount being Rs.1120? Answer Choice: (A) Rs.1000 (B) Rs.1100 (C) Rs.1050 (D) Rs.1200 (E) Rs.1250
Answer: A
The speed of a boat in upstream is 100 kmph and the speed of the boat downstream is 150 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 25 kmph (B) 17 kmph (C) 19 kmph (D) 17 kmph (E) 29 kmph
Answer: A
A car traveled 75% of the way from town A to town B at an average speed of 90 miles per hour. The car travels at an average speed of S miles per hour for the remaining part of the trip. The average speed for the entire trip was 40 miles per hour. What is S ? Answer Choice: (A) 15 (B) 20 (C) 25 (D) 30 (E) 37.5
Answer: A
Find the least number which when divided by 31 and 9 leaves a remainder of 3 in each case. Answer Choice: (A) 280 (B) 282 (C) 284 (D) 286 (E) 288
Answer: B
A rectangular lawn of length 200m by 120m has two roads running along its center, one along the length and the other along the width. If the width of the roads is 5m what is the area T covered by the two roads? Answer Choice: (A) 400 (B) 1550 (C) 1575 (D) 1600 (E) 1625
Answer: C
The ratio between the present ages of A and B is 4:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's age 4 years hence and B's age 4 years ago? Answer Choice: (A) 3:4 (B) 3:0 (C) 3:1 (D) 3:2 (E) 9:5
Answer: E
Vincent has $12,731 dollars in his wallet. What is the least amount of money (in whole number of dollars) that he must add if he wants to split this money evenly among his nine friends? Answer Choice: (A) $1 (B) $2 (C) $3 (D) $4 (E) $5
Answer: D
For every positive odd integer n, the function h(n) is defined to be the product of all the odd integers from 3 to n, inclusive. If p is the smallest prime factor of h(200) +3, then p is? Answer Choice: (A) between 3 and 20 (B) between 10 and 20 (C) between 20 and 30 (D) between 30 and 40 (E) 3
Answer: E
A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph? Answer Choice: (A) 27 (B) 22 (C) 20 (D) 87 (E) 23
Answer: C
The temperature of a certain cup of coffee 10 minutes after it was poured was 120 degrees Fahrenheit. If the temperature F of the coffee t minutes after it was poured can be determined by the formula F=120(2^-at) + 60, where F is in degrees Fahrenheit and a is a constant. Then the temperature of the coffee 20 minutes after it was poured was how many degrees Fahrenheit? Answer Choice: (A) 65 (B) 75 (C) 80 (D) 85 (E) 90
Answer: E
There are 13 South American countries, Anny has won a ticket to fly from Denver to one South American country and then directly to another South American Country before returning home to Denver again. Assuming there are four airports in each country, how many flights paths can Anny choose from? Answer Choice: (A) 13.12.11.10.4.4. (B) 13.12.11.10.4 (C) 13.12.4.4. (D) 13.12.4 (E) 13.13.13.13
Answer: C
log4 2+log4 32 i equal to? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
If 5400 mn = k^4, where m, n, and k are positive integers, what is the least possible value of 3m + n? Answer Choice: (A) 11 (B) 18 (C) 20 (D) 45 (E) 33
Answer: D
Triangle XYZ is an isosceles right triangle. If side XY is longer than side YZ, and the area of the triangle is 9, what is the measure of side XY? Answer Choice: (A) 4 (B) 4√2 (C) 8 (D) 6 (E) Cannot be determined from the information provided
Answer: D
A train 310 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going? Answer Choice: (A) 4 (B) 6 (C) 5 (D) 17 (E) 13
Answer: D
Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.40 m space around the room. A side of square tile is given to be 40 cms? Answer Choice: (A) 164 (B) 476 (C) 268 (D) 208 (E) 276
Answer: A
Let the number which when multiplied by 15 is increased by 196. Answer Choice: (A) 14 (B) 20 (C) 26 (D) 28 (E) 30
Answer: A
There are 35 students in a hostel. If the no. of students increases by 8, the expenses of the mess increase by Rs.42/day while the average expenditure per head diminishes by Rs1. Find the original expenditure of the mess? Answer Choice: (A) 371.87 (B) 400.37 (C) 420.37 (D) 450.37 (E) 480.37
Answer: A
In a company, 52 percent of the employees are men. If 60 percent of the employees are unionized and 70 percent of these are men, what percent of the non-union employees are women? Answer Choice: (A) 65% (B) 70% (C) 75% (D) 80% (E) 85%
Answer: C
The average of 28 numbers is 45. If two numbers namely 40 and 45 are discarded, The average of
remaining numbers is? Answer Choice: (A) 35.5 (B) 37.5 (C) 45.1 (D) 34.5 (E) 38.5
Answer: C
If the sales tax be reduced from 3 (1/5) % to 2 (1/2) %, then what difference does it make to a person who purchases a bag with marked price of Rs. 6400? Answer Choice: (A) Rs. 150.40 (B) Rs. 44.80 (C) Rs. 140.40 (D) Rs. 50.48 (E) None of these
Answer: B
In how many ways the letters of the word RAIXBON be arranged? Answer Choice: (A) 4354 (B) 8454 (C) 4356 (D) 5040 (E) 6557
Answer: D
Paul's salary was decreased by 50% and subsequently increased by
50%.How much percent does he lose? Answer Choice: (A) 0 (B) 25 (C) 50 (D) 30 (E) 40
Answer: B
In how many different orders can the people Alice, Benjamin, Charlene, David, Elaine, Frederick, Gale, and Harold be standing on line if each of Alice, Benjamin, Charlene must be on the line before each of Frederick, Gale, and Elaine? Answer Choice: (A) 1,008 (B) 1,296 (C) 1,512 (D) 2*1008 (E) 2,268
Answer: D
A room contains 180 people, 15 percent of whom are women. A group of people, 30 percent of whom are women, leaves the room. Of the people remaining in the room, 10 percent are women. How many people left the room? Answer Choice: (A) 25 (B) 35 (C) 45 (D) 55 (E) 65
Answer: C
A can finish a piece of work in 4 days. B can do it in 10 days. They work together for two days and then A goes away. In how many days will B finish the work? Answer Choice: (A) 3 (B) 5 (C) 6 (D) 7 (E) 8
Answer: A
If a, b, c, and d are integers; w, x, y, and z are prime numbers; w < x < y < z; and (wa)(xb)(yc)(zd)=660(wa)(xb)(yc)(zd)=660, what is the value of (a + b) – (c + d)? Answer Choice: (A) –1 (B) 0 (C) 1 (D) 2 (E) 3
Answer: C
5358 x 51 = ? Answer Choice: (A) 273435 (B) 272651 (C) 273258 (D) 273898 (E) 273299
Answer: C
HOW MANY KGS OF TEA WORTH RS.25/KG MUST BE BLENDED WITH 30 KGS OF TEA WORTH RS.30/KG SO THAT BY SELLING THE BLENDED VARIETY AT RS.30/KG THERE SHOULD BE A GAIN OF 10% Answer Choice: (A) 36 (B) 40 (C) 32 (D) 42 (E) 45
Answer: A
Round off the given number to nearest hundreds
10158 Answer Choice: (A) 10000 (B) 10200 (C) 11000 (D) 10150 (E) 10100
Answer: B
Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 25 hours respectively. The ratio of their speeds is: Answer Choice: (A) 2 : 3 (B) 5 : 3 (C) 6 : 7 (D) 9 : 16 (E) None of these
Answer: B
Each of 7 workers will pick a day of the week as his vacation day. What is the probability that exactly one worker will pick a different day? Answer Choice: (A) 7!/7^7 (B) 1/7! (C) 1/7^7 (D) 7/7! (E) 7/7^7
Answer: A
The H.C.F of two numbers is 8. Which of the following can never be their L.C.M? Answer Choice: (A) 24 (B) 48 (C) 56 (D) 60 (E) 62
Answer: D
-84 x 29 + 365 = ? Answer Choice: (A) 2071 (B) 2436 (C) 2801 (D) -2801 (E) -2071
Answer: E
Set Q consists of the following five numbers: Q = {7, 8, 13, 21, 34}. Which of the following sets has the same standard deviation as Set Q?
I. {35, 38, 43, 51, 64}
II. {10, 16, 26, 42, 68}
III. {46, 59, 67, 72, 75} Answer Choice: (A)  I only (B)  III (C)  IIII (D)  IIIII (E)  I, II,III
Answer: A
A dealer owns a group of station wagons and motorcycles. If the number of tires (excluding spare tires) on the vehicles is 30 more than twice the number of vehicles, then the number of station wagons the dealer owns is Answer Choice: (A) 10 (B) 15 (C) 20 (D) 30 (E) 45
Answer: B
What is the different between the place value and face value of 3 in the numeral 1375? Answer Choice: (A) 280 (B) 289 (C) 297 (D) 300 (E) 310
Answer: C
If 4a = 5b = 30, then 40ab = Answer Choice: (A) 900 (B) 1800 (C) 2250 (D) 1650 (E) 1250
Answer: B
In a room filled with 5 people, 3 people have exactly 2 siblings in the room and 2 people don't have any siblings in the room. If two individuals are selected from the room at random, what is the probability that those two individuals are NOT siblings? Answer Choice: (A) 3/5 (B) 4/5 (C) 3/10 (D) 7/10 (E) 9/10
Answer: D