loafeihong/math_mmlu_format huggingface dataset:
x and y are positive integers. If xy + 2x is odd, then which of the following must be even? Answer Choice: (A) x (B) y +2 (C) x + y (D) xy − x (E) x^2 − y
Answer: B
A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water? Answer Choice: (A) 7 (B) 8 (C) 6 (D) 4 (E) 2
Answer: B
Two trains each 475 m long are running in opposite directions on parallel tracks. Their speeds are 55 km/hr and 40 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one? Answer Choice: (A) 77 sec (B) 66 sec (C) 48 sec (D) 36 sec (E) 45 sec
Answer: D
Present ages of Sameer and Anand are in the ratio of
5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Anand's present age in years? Answer Choice: (A) 24 (B) 27 (C) 40 (D) cannot be determined (E) None
Answer: A
If 15 toys cost Rs, 234, what do 35 toys cost? Answer Choice: (A) Rs.546 (B) Rs.754 (C) Rs.590 (D) Rs.520 (E) Rs.600
Answer: A
A number increased by 40% gives 700. The number is Answer Choice: (A) 250 (B) 500 (C) 450 (D) 500 (E) 520
Answer: B
A train crosses a platform of 110 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train? Answer Choice: (A) 150 (B) 88 (C) 77 (D) 310 (E) 52
Answer: D
The smallest 3 digit prime number is: Answer Choice: (A) 103 (B) 106 (C) 107 (D) 112 (E) 101
Answer: A
Walking at 5/6 of its usual speed, a train is 10 minutes too late. What is usual time to cover the journey? Answer Choice: (A) 70 minutes (B) 2 hours (C) 2/3 hours (D) 5/6 hours (E) 85 minutes
Answer: D
The difference between the heights of two trees is 20 cm. Ten years ago, the taller one was thrice as taller as the shorter one. The present height of the taller tree is Answer Choice: (A) 300cm (B) 15cm (C) 20cm (D) 10cm (E) 40cm
Answer: A
The set X consists of the following terms: {4,44,444,4444,.....}, where the nth term has n 4's in it for example 10th term is 4444444444. What is the hundreds digit of the sum of the first 75 terms of set X? Answer Choice: (A) 0 (B) 2 (C) 4 (D) 6 (E) 8
Answer: C
A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is: Answer Choice: (A) 5kmph (B) 7kmph (C) 6kmph (D) 4kmph (E) 4.5kmph
Answer: A
A searchlight on top of the watch-tower makes 3 revolutions per minute. What is the probability that a man appearing near the tower will stay in the dark for at least 15 seconds? Answer Choice: (A) 1/4 (B) 1/3 (C) 1/2 (D) 2/3 (E) 3/4
Answer: A
A ship went on a voyage after 180 miles a plane statrted with 10 times speed that of the ship.Find the distance when they meet from starting point. Answer Choice: (A) 200 miles (B) 179 miles (C) 146 miles (D) 149 miles (E) 143 miles
Answer: A
A polygon has 230 diagonals. How many sides does it have?
Self made Answer Choice: (A)  22 (B)  23 (C)  24 (D)  25 (E)  26
Answer: B
If x : y = 1 : 3, find the value of (2x + 3y) : (5x – y) Answer Choice: (A) 11:3 (B) 11:2 (C) 3:2 (D) 7:2 (E) 9:5
Answer: B
Stacy and Helon are 30 miles apart and walk towards each other along the same route. Stacy walks at constant rate that is 1 mile per hour faster than helon's constant rate of 5 miles/hour. If Helon starts her journey 24 minutes after Stacy, how far from the original destination has Helon walked when the two meet? Answer Choice: (A) 5 miles (B) 8 miles (C) 6 miles (D) 13 miles (E) 12 miles
Answer: D
9873 + x = 13200, then x is ? Answer Choice: (A) 3327 (B) 3237 (C) 3337 (D) 2337 (E) None of these
Answer: A
A train is moving at a speed of 132 km/hr. If the length of the train is 100 meters, how long will it take to cross a railway platform 230 meters long Answer Choice: (A) 6 ½ sec (B) 7 ½ sec (C) 8 sec (D) 8 ½ sec (E) 9 sec
Answer: E
How long does a train 100 m long running at the speed of 75 km/hr takes to cross a bridge 135 m length? Answer Choice: (A) 11.3 sec (B) 12.1 sec (C) 13.1 sec (D) 16.5 sec (E) 12.7 sec
Answer: A
A side of beef lost 35 percent of its weight in processing. If the side of beef weighed 546 pounds after processing, how many pounds did it weigh before processing? Answer Choice: (A) 191 (B) 355 (C) 737 (D) 840 (E) 1,560
Answer: D
Let p be a prime number. If N = 7P, how many divisors does N have? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: B
Suraj has a certain average of runs for 8 innings. In the 9th innings he scores 90 runs thereby increasing his average by 6 runs. What is his average after the 9th innings? Answer Choice: (A) 42 (B) 64 (C) 36 (D) 72 (E) 27
Answer: A
If the shirt is selling for $150 and C.P is 30% of S.P. Then what is the profit percent Answer Choice: (A) 130% (B) 150% (C) 160% (D) 170% (E) 180%
Answer: B
The radius of a cylindrical vessel is 7cm and height is 4cm. Find the whole surface of the cylinder? Answer Choice: (A) 484 (B) 771 (C) 440 (D) 767 (E) 1981
Answer: A
Mangala completes a piece of work in 10 days, Raju completes the same work in 40 days. If both of them work together, then the number of days required to complete the work is Answer Choice: (A) 6 days (B) 7 days (C) 8 days (D) 9 days (E) 11 days
Answer: C
A school’s annual budget for the purchase of student computers increased by 70% this year over last year. If the price of student computers increased by 30% this year, then the number of computers it can purchase this year is what percent greater than the number of computers it purchased last year? Answer Choice: (A) 30% (B) 30.77% (C) 36% (D) 37% (E) 38%
Answer: B
If 292,102 football shoes need to be placed in boxes and each box can contain at most 13 pair of football shoes. How many pair of football shoes will be in the last unfilled box?
Options: Answer Choice: (A) 1football shoes (B) 6 football shoes (C) 4 football shoes (D) 7 football shoes (E) 9 football shoes
Answer: B
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? Answer Choice: (A) 100 (B) 120 (C) 130 (D) 150 (E) 160
Answer: D
How many different sections of 4 books can be made from 10 different books if two books are always selected. Answer Choice: (A) 48 (B) 18 (C) 38 (D) 28 (E) 35
Answer: D
75 boys can complete a work in 36 days.how many men need to complete twice the work in 20 days Answer Choice: (A) 160 (B) 170 (C) 270 (D) 190 (E) 200
Answer: C
Elena’s bread recipe calls for 3 ounces of butter for each 4 cups of flour used. She needs to make 7 times the original recipe. If 12 ounces of butter is used, then how many cups of flour are needed? Answer Choice: (A) 1 (B) 4 (C) 9 (D) 13 (E) 28
Answer: E
In a 120-mile trip, the first 40 miles were completed at 60 mph. If the average speed for the whole trip was 50 mph, what was the average speed in the last 80 miles? Answer Choice: (A) 585/13 mph (B) 590/13 mph (C) 595/13 mph (D) 600/13 mph (E) 605/13 mph
Answer: D
If set A={3,3,3,....,n times} , set B={3,3,3,3....m times} and set C={11,11,11...k time} , then in terms of m,n and k , how many possible subsets from sets A,B, and C can be created ? Answer Choice: (A) a) k(n+m+mn)+ k (B) b) (1+n+m+mn)(k+1) (C) c) k^2(mn+n/m) (D) d) kmn(k+m+n) (E) e) None of the above.
Answer: D
If A and B are two prime numbers bigger than 2, which of the following can't be true?
(1) A + B is an even number.
(2) A - B is also a Even number.
(3) A^B is also a prime number. Answer Choice: (A) 1 only. (B) 2 only. (C) 3 only. (D) 2 and 3 only. (E) 1, 2 and 3.
Answer: C
There are 24 students in a seventh grade class. They decided to plant birches and roses at the school's backyard. While each girl planted 3 roses, every three boys planted 1 birch. By the end of the day they planted 2424 plants. How many birches and roses were planted? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 2 (E) 9
Answer: A
A train ride from Two P to Town Q costs $6.85 more than does a bus ride from Town P to Town Q. Together, the cost of one train ride and one bus ride is $9.85. What is the cost of a bus ride from Town P to Town Q? Answer Choice: (A) $1.50 (B) $2.50 (C) $4.10 (D) $4.70 (E) $8.20
Answer: A
A fruit salad mixture consists of apples, peaches, and grapes. There are 3 times as many pounds of apples as grapes and 2.5 times as many pounds of peaches as grapes. If a mixture that has an average (arithmetic mean) of 39 pounds per fruit, how many more pounds of apples than grapes does the mixture have? Answer Choice: (A) 5 (B) 12 (C) 19 (D) 36 (E) 50
Answer: D
A businessman earns $24800 in December, thus decreasing his average annual (January to December) earnings by $1500. His average annual earnings would be
Source: CMAT Preparation Answer Choice: (A) $29000 (B) $33500 (C) $40200 (D) $41300 (E) $42300
Answer: D
The average of six numbers is 3.9. The average of two of them is 3.4, while the average of the other two is 3.85. What is the average of the remaining two numbers ? Answer Choice: (A) 4.7 (B) 4.45 (C) 4.2 (D) 4.1 (E) 4.9
Answer: B
A train of length 250 m runs at a speed of 70 km/hr. What will be the time taken to cross any stationary object standing at the railway station? Answer Choice: (A) 20 sec (B) 17.23 sec (C) 12.86 sec (D) 9.5 sec (E) 8.5 sec
Answer: C
if someone is ‘confounded’ means – he is puzzled, confused, bewildered stunned and ‘baffled’. Ask doubt using Question Id: 6320 Answer Choice: (A) 21 (B) 87 (C) 278 (D) 277 (E) 261
Answer: C
In a certain government school, 40% of students are below 10 years of age. The number of students above 10 years of age is 5/6 th of the number of students of 10 years age which is 36. What is the total number of students in the school ? Answer Choice: (A) 100 (B) 72 (C) 110 (D) 135 (E) 145
Answer: C
The area of a sector of a circle of radius 5 cm formed by an arc of length 5.5 cm is? Answer Choice: (A) 13.78 (B) 13.67 (C) 13.75 (D) 13.98 (E) 13.28
Answer: C
What is the smallest no. that should be added to 41381 to make it exactly divisible by 9? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 6 (E) 9
Answer: A
A computer system uses alphanumeric case sensitive characters for its passwords. When the system was created it required users to create passwords having 4 characters in length. This year, it added the option of creating passwords having 5 characters in length. Which of the following gives the expression for the total number of passwords the new computer system can accept?
Assume there are 63 unique alphanumeric case sensitive characters. Answer Choice: (A) 63^4 (B) 62^5 (C) 62(62^4) (D) 63(62^4) (E) 64(63^4)
Answer: E
A number a is squared and then multiplied by negative 6. The result of this operation is equal to three times the sum of FOURTH times a and two. What is one possible value of a ? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 1 (E) 5
Answer: D
If a is an integer and b = 3a + 2, which of the following CANNOT be a divisor of b? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: A
Bill has d animals, 32 of which were sold at a profit of 10% each while the rest were sold at a loss of 20% each. Overall, Bill made neither a profit nor a loss. Which of the following is equal to d? Answer Choice: (A) 6 (B) 12 (C) 18 (D) 24 (E) 48
Answer: E
The volume of a certain substance is always directly proportional to its weight. If 48 cubic inches of the substance weigh 112 ounces, what is the volume, in cubic inches, of 63 ounces of this substance? Answer Choice: (A) 27 (B) 36 (C) 42 (D) 64 (E) 147
Answer: A
Find the sum The difference between the compound and S.I. on a certain sum of money for 2 years at 10% per annum is Rs.15of money? Answer Choice: (A) 1500 (B) 1992 (C) 9921 (D) 2798 (E) 2789
Answer: A
A train which has 600 m long, is running 60 kmph. In what time will it cross a person moving at 6 kmph in same direction ? Answer Choice: (A) 42 sec (B) 44 sec (C) 46 sec (D) 40 sec (E) 50 sec
Answer: D
Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next? Answer Choice: (A) 7 (B) 10 (C) 12 (D) 13 (E) 20
Answer: B
Mohit sold an article for $21000. Had he offered a discount of 10% on the selling price, he would have earned a profit of 8%. What is the cost price of the article? Answer Choice: (A) 16000 (B) 25000 (C) 15000 (D) 18000 (E) 17500
Answer: E
If the given two numbers are respectively 7% and 14% of a third number, then what percentage is the first of the second ? Answer Choice: (A) 20% (B) 25% (C) 18% (D) 50% (E) none of these
Answer: D
At a local supermarket, a box of cereal usually costs 10 dollars. This week, the supermarket sells the box of cereal for 2 dollars. How much money will you save if you buy this cereal at this supermarket? Answer Choice: (A) 5 dollars (B) 3 dollars (C) 4 dollars (D) 2 dollars (E) 8 dollar
Answer: E
A milk seller has certain quantity of milk to sell. In what ratio, should he mix water to gain 5% by selling the mixture at the cost price ? Answer Choice: (A) 1:10 (B) 1:5 (C) 1:20 (D) 1:15 (E) None of these
Answer: C
Find the odd man out. 15, 20, 25, 32, 30, 45 Answer Choice: (A) 15 (B) 20 (C) 30 (D) 32 (E) 25
Answer: D
In a box of 8 pens, a total of 3 are defective. If a customer buys 2 pens selected at random from the box, what is the probability that neither pen will be defective? Answer Choice: (A) 2/10 (B) 3/11 (C) 4/13 (D) 5/14 (E) 6/17
Answer: D
A five-digit number is formed by using digits 1, 2, 3, 4 and 5 without repetition. What is the probability that the number is divisible by 4? Answer Choice: (A) 1/5 (B) 2/5 (C) 3/5 (D) 4/5 (E) 6/5
Answer: A
Dhoni weighs twice as much as Nameetha. Nameetha's weight is 65% of Bima's weight. Dravid weighs 40% of Leela's weight. Leela weighs 35% of Dhoni's weight. Who among these 5 persons weighs the least? Answer Choice: (A) Dhoni (B) Bima (C) Nameetha (D) Leela (E) Dravid
Answer: E
In 1937, the ship of the great sailor SINBAD left an Egyptian port heading Ivory coast at W mile/month .
One month later another ship of the greatest pirate ever CHENG I SAO was 5000 miles due south of the same Egyptian port and heading due north at Y miles/month. Six months later after the leaving of Sinbad’s ship from Egyptian port, how far apart were the ships? [Ivory coast is in the west of Egypt] Answer Choice: (A) { (6W)^2 + (5000-5y)^2 }^1/2 (B) { (36x)^2 + (5000-7y)^2 }^1/2 (C) { (16x)^2 + (5000-7y)^2 }^1/2 (D) { (7x)^2 + (5200-7y)^2 }^1/2 (E) { (2x)^2 + (300-7y)^2 }^1/2
Answer: A
Calculate the number of bricks, each measuring 25 cm x 15 cm x 8 cm required to construct a wall of dimensions 10 m x 4 cm x 6 m when 10% of its volume is occupied by mortar ? Answer Choice: (A) 720 (B) 600 (C) 660 (D) 6000 (E) NONE OF THESE
Answer: A
A car finishes a journey in five hours at the speed of 100 km/hr. If the same distance is to be covered in two hours how much more speed does the car have to gain? Answer Choice: (A) 8 km/hr (B) 10 km/hr (C) 150 km/hr (D) 16 km/hr (E) None of these
Answer: C
Solve below question 2x + 1 = -13 Answer Choice: (A) -8 (B) -9 (C) 9 (D) 8 (E) -7
Answer: E
Adding 25% of x to x is equivalent to multiplying x by which of the following? Answer Choice: (A) 12.5 (B) 1.05 (C) 1.15 (D) 1.2 (E) 1.25
Answer: E
The ratio of speeds of a car, a train and a bus is 5:9:4. The average speed of the car, the bus and the train is 72 km/hr together. What is the average speed of the car and the train together ? Answer Choice: (A) 84 km/hr (B) 74 km/hr (C) 34 km/hr (D) 64 km/hr (E) 14 km/hr
Answer: A
A certain protective additive increases from 30 days to 45 days the time between required maintenance checks on an industrial vehicle. By what percent is the time between maintenance checks increased by using the additive? Answer Choice: (A) 25% (B) 33 1/3% (C) 50% (D) 66 2/3% (E) 75%
Answer: C
In digging a hole 10 m * 10 m * 100 m the volumes of the sand extracted will be? Answer Choice: (A) 100 cu.m (B) 1000 cu.m (C) 10000 cu.m (D) 2000 cu.m (E) 4000 cu.m
Answer: C
Suppose that f(x) is a function such that for every real number x,i)f(x)+f(1-x) = 14 and (ii) f(1+x) = 3+f(x). Then f(x)+f(-x)
must equal Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: D
Youseff lives x blocks from his office. It takes him 1 minute per block to walk to work and 20 seconds per block to ride his bike to work. It is takes him exactly 6 minutes more to walk to work than to ride his bike to work, then x equals? Answer Choice: (A) 4 (B) 7 (C) 9 (D) 15 (E) 20
Answer: C
What is greatest positive integer n such that 2^n is a factor of 12^13? Answer Choice: (A) a)10 (B) b)12 (C) c)16 (D) d)26 (E) e)60
Answer: D
A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did C get in a profit of Rs.2490 ? Answer Choice: (A) s. 332 (B) s. 498 (C) s. 822 (D) s. 812 (E) s. 810
Answer: B
Two same glasses are respectively 1/4th 1/5th full of milk. They are then filled with water and the contents mixed in a tumbler. The ratio of milk and water in the tumbler is? Answer Choice: (A) 9:39 (B) 9:31 (C) 9:36 (D) 9:32 (E) 9:34
Answer: B
Before January, the price of a dress was D and the price of a matching pair of shoes was H. In January, the price of the dress increased by 40% and the price of the shoes increased by 50%. In March, Roberta bought both items with a 30% discount. If D = 1H, which of the following represents the amount that Roberta paid? Answer Choice: (A) D + 40 (B) D + H – 1 (C) D + 2H (D) 2.03H (E) 1.21D
Answer: D
Triangle XYZ is an isosceles right triangle. If side XY is longer than side YZ, and the area of the triangle is 25, what is the measure of side XY? Answer Choice: (A) 10 (B) 4√2 (C) 8 (D) 8√2 (E) Cannot be determined from the information provided
Answer: A
Series 3,15,35,__,99 Answer Choice: (A) 43 (B) 53 (C) 63 (D) 73 (E) 83
Answer: C
A sum of Rs. 125000 amounts to Rs. 16500 in 4 years at the rate of simple interest. What is the rate of interest? Answer Choice: (A) 3% (B) 4% (C) 5% (D) 6% (E) 8%
Answer: E
The H.C.F. of two numbers is 11 and their L.C.M. is 7700. If one of the numbers is 275, then the other is: Answer Choice: (A) 279 (B) 283 (C) 308 (D) 318 (E) 338
Answer: C
9/5 of 11/122 of 8% of 33550 = ? Answer Choice: (A) 432.2 (B) 433.4 (C) 435.6 (D) 436.8 (E) 456.7
Answer: C
675.987 - ? + 56.84 =289.654 Answer Choice: (A) A)443.173 (B) B)752.804 (C) C)714.642 (D) D)629.906 (E) of these
Answer: A
A is 2 times as fast as B. A alone can do the work in 20 days. If A and B work on alternative days, beginning with A, in how many days will the work be completed? Answer Choice: (A) 23 (B) 22 (C) 21 (D) 24 (E) 26
Answer: E
A committee that includes 12 members is about to be divided into 4 subcommittees with 3 members each. On what percent of the possible subcommittees that Michael is a member of is Annie also a member? Answer Choice: (A) 34% (B) 30% (C) 26% (D) 22% (E) 18%
Answer: E
Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.64000? Answer Choice: (A) 81000 (B) 22887 (C) 26877 (D) 26771 (E) 17121
Answer: A
The average of six numbers is X and the average of three of these is Y.If the average of the remaining three is Z, then Answer Choice: (A) x = y + z (B) 2x = y + z (C) x = 2y + 2z (D) None of these (E) Cannot be determined
Answer: B
A certain set of numbers has an average (arithmetic mean) of 50 and a standard deviation of 50.5. If k and n, two numbers in the set, are both within 2 standard deviations from the average, then which of the following could be the sum of k and n? Answer Choice: (A) -200 (B) -130 (C) -104 (D) 51 (E) 305
Answer: D
A certain car can travel 40 minutes on a gallon of gasoline at 60 miles per hour. If the car had started with a full tank and had 8 gallons of gasoline left in its tank at the end, then what percent of the tank was used to travel 120 miles at 60 mph? Answer Choice: (A) 15% (B) 20% (C) 25% (D) 27% (E) 40%
Answer: D
At what rate percent on simple interest will Rs.650 amount to Rs.950 in 5 years? Answer Choice: (A) 3.33% (B) 5.93% (C) 4.33% (D) 5.33% (E) 9.23%
Answer: E
The sum of the non-prime numbers between 20 and 30, non-inclusive, is Answer Choice: (A) 173 (B) 185 (C) 197 (D) 209 (E) 221
Answer: A
Two cars are driving toward each other. The first car is traveling at a speed of 100 km/h, which is 20% slower than the second car's speed. If the distance between the cars is 1125 km, how many hours will it take until the two cars meet? Answer Choice: (A) 4 (B) 4.5 (C) 4.8 (D) 5 (E) 5.5
Answer: D
In an hour a boat goes 10 Km along the stream and 4 Km against the stream. The speed of the boat in still water (in Kmph) is: Answer Choice: (A) 7 Kmph (B) 8 Kmph (C) 10 Kmph (D) 12 Kmph (E) None of these
Answer: A
Jim is now twice as old as Fred, who is eight years older than Sam. Four years ago, Jim was four times as old as Sam. How old is Jim now? Answer Choice: (A) 36 (B) 40 (C) 44 (D) 48 (E) 52
Answer: C
A firm of ready made garments makes both men’s and women’s shirts. Its average profit is 6% of the sales. Its profit in men’s shirts average 8% of the sales and women’s shirts comprise 60% of the output. The average profit per sale rupee in women shirts is Answer Choice: (A) 0.0466 (B) 0.0666 (C) 0.0166 (D) 0.0366 (E) None of these
Answer: A
In a group of ducks and cows, the total number of legs are 32 more than twice the number of heads. Find the total number of cows. Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: C
A man is 30 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is? Answer Choice: (A) 16 (B) 19 (C) 15 (D) 20 (E) 28
Answer: E
A man buys a scooter for Rs. 1400 and sells it at a loss of 15%. What is the selling price of the scooter? Answer Choice: (A) Rs. 1240 (B) Rs. 1190 (C) Rs. 1090 (D) Rs. 1130 (E) Rs. 1330
Answer: B
The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? Answer Choice: (A) 978 (B) 789 (C) 999 (D) 778 (E) 787
Answer: C
Pipe A runs 10 liters of water per minute into a tank that has a total volume of 1,200 liters. Pipe B fills an half the tank in 1 hours.
Working together how long will it take both pipes to fill the tank ? Answer Choice: (A) 2 hours and 36 minutes (B) 1.5 hours (C) 9 hours and 12 minutes (D) 15 hours (E) 1 hour and 12 minutes.
Answer: E
Nine family members are seated around their circular dinner table. If only arrangements that are considered distinct are those where family members are seated in different locations relative to each other, and Michael and Bobby insist on sitting next to one another, then how many distinct arrangements around the table are possible? Answer Choice: (A) 7080 (B) 8080 (C) 9080 (D) 10,080 (E) 11,080
Answer: D
Of the integers between 100 and 999, inclusive, how many do not have digit 3 and 5? Answer Choice: (A)  310 (B)  320 (C)  448 (D)  428 (E)  528
Answer: C
If 3x=6y=z, what is x+y, in terms of z? Answer Choice: (A) z/2 (B) 2z (C) z/3 (D) 3z/5 (E) z/9
Answer: A
What are the number of ways to select 3 men and 2 women such that one man and one woman are always selected? Answer Choice: (A) 12 ways (B) 14 ways (C) 30 ways (D) 61 ways (E) 51 ways
Answer: C
If the cost price of 8 articles is the same as the selling price of 10 articles. Find the gain or loss percentage? Answer Choice: (A) 20% gain (B) 20% loss (C) 30% gain (D) 30% loss (E) 40% loss
Answer: D
If $x is invested at a constant annually compound interest rate of k percent, what is the ratio of the total amount including interest after 7n years to that after 3n years? Answer Choice: (A) (1+k/100)^n (B) (1+k)^n (C) (1+kn/100) (D) (1+k/100)^4n (E) (1+kn)
Answer: D
A store reported total sales of $385 million for February of this year. If the total sales for the same month last year was $320 million, approximately what was the percent increase Q in sales? Answer Choice: (A)  2% (B)  17% (C)  20% (D)  65% (E)  83%
Answer: C
How many seconds will a train 130 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph? Answer Choice: (A) 28 sec (B) 23 sec (C) 24 sec (D) 25 sec (E) 26 sec
Answer: A