loafeihong/math_mmlu_format huggingface dataset:
We bought 85 hats at the store. Blue hats cost $6 and green hats cost $7. The total price was $560. How many green hats did we buy? Answer Choice: (A) A)36 (B) B)50 (C) C)40 (D) D)42 (E) E)44
Answer: B
Gary’s Gas Station serves an average of 15 cars per hour on Saturdays, 10 cars per hour on Sundays, and 9 cars per hour on all other days of the week. If the station is open from 6 a.m. to 10 p.m. every day, how many cars does Gary’s station serve over the course of a typical week? Answer Choice: (A) 1,120 (B) 1,200 (C) 1,240 (D) 1,280 (E) 1,320
Answer: A
Before 7 years, dog A’s age was 4 times of dog B’s age and after 4 years, dog A’s age will be 3 times of dog B’s age. What is the difference of dog A’s age and dog B’s now? Answer Choice: (A) 36 (B) 42 (C) 54 (D) 60 (E) 70
Answer: E
Suresh borrows Rs. 10,000 for 2 years at 4 % p.a. simple interest. He lends it to Ramesh at 6 % p.a. for 2 years. Find his gain in this transaction per year. Answer Choice: (A) Rs. 150 (B) Rs. 200 (C) Rs. 400 (D) Rs. 450 (E) None of these
Answer: B
The area of a rectangular field is equal to 300 square meters. Its perimeter is equal to 70 meters. Find the width of this rectangle. Answer Choice: (A) W = 27 (B) W = 15 (C) W = 38 (D) W =43 (E) W = 13
Answer: B
If the product of 2 integers is negative, at most how many of the integers can be negative? Answer Choice: (A) 1 (B) 3 (C) 4 (D) 5 (E) 6
Answer: A
The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers ? Answer Choice: (A) 12/35 (B) 24/32 (C) 31/24 (D) 12/26 (E) 12/25
Answer: A
A and B complete a work in 20 days. A alone can do it in 40 days. If both together can do the work in how many days? Answer Choice: (A) 1.0875 days (B) 0.1875 days (C) 0.0675 days (D) 0.075 days (E) 0.0175 days
Answer: D
In a mayoral election, Candidate X received 1/5 more votes than candidate Y, and Candidate Y received 1/2 fewer votes than Z. If Z received 20,000 votes how many votes did candidate X received? Answer Choice: (A) 12000 (B) 22000 (C) 24000 (D) 26000 (E) 32000
Answer: A
If a and b are odd integers, a Δ b represents the product of all odd integers between a and b, inclusive. If y is the smallest prime factor of (3 Δ 47) + 2, which of the following must be true? Answer Choice: (A) y is greater than 50 (B) 30 ≤ y ≤ 50 (C) 10 ≤ y < 30 (D) 3 ≤ y < 10 (E) y = 2
Answer: A
If -3x > 9, which of the following must be true? Answer Choice: (A) x < -3 (B) x < -2 (C) x > 3 (D) x > -2 (E) x > 0
Answer: A
Boy sells a book for Rs. 810 he gets a loss of 10 %, To gain 10%, what should be the SP? Answer Choice: (A) 430 (B) 990 (C) 550 (D) 590 (E) 600
Answer: B
Each of the 59 members in a Arts class is required to sign up for a minimum of one and a maximum of three academic clubs. The three clubs to choose from are the poetry club, the history club, and the writing club. A total of 22 students sign up for the poetry club, 27 students for the history club, and 28 students for the writing club. If 6 students sign up for exactly two clubs, how many students sign up for all three clubs? Answer Choice: (A) 2 (B) 5 (C) 6 (D) 8 (E) 9
Answer: C
A manufacture of printer toner adjusts its price of color toner from $33 to $35 a cartridge and the price of standard black ink toner from $29 to $30 a cartridge if a document printing center spends an average of $1555 a month for toner of which 3/5 is for color cartridges how much more per month will the printing center spent? Answer Choice: (A) 78 (B) 79 (C) 60 (D) 80 (E) 90
Answer: A
Dany bought a total of 20 game cards some of which cost $0.25 each and some of which cost $0.15 each. If Dany spent $4.2 to buy these cards, how many cards of each type did he buy? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: C
A certain sum is invested at simple interest at 18% p.a. for two years instead of investing at 12% p.a. for the same time period. Therefore the interest received is more by Rs. 300. Find the sum? Answer Choice: (A) 7000 (B) 2500 (C) 2778 (D) 2800 (E) 2791
Answer: B
A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is? Answer Choice: (A) 22 (B) 28 (C) 20 (D) 10 (E) 17
Answer: C
What is the smallest positive integer x, such that 1,152x is a perfect cube? Answer Choice: (A) 4 (B) 6 (C) 8 (D) 12 (E) 18
Answer: D
How many minutes does it take Dorathy to type 16 words if she types at the rate of 4 words per minute? Answer Choice: (A) 7 (B) 3 (C) 6 (D) 2 (E) 4
Answer: E
Two persons start running simultaneously around a circular track of length 300 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) 22 (B) 74 (C) 77 (D) 27 (E) 29
Answer: D
40 litres of diesel is required to travel 600 km using a 800 cc engine. If the volume of diesel required to cover a distance varies directly as the capacity of the engine, then how many litres of diesel is required to travel 800 km using 1200 cc engine? Answer Choice: (A) 80 litres (B) 90 litres (C) 120 litres (D) 170 litres (E) None of these
Answer: A
A person covered one-fourth of the total distance at 12 kmph and remaining distance at 24 kmph. What is the average speed for the total distance? Answer Choice: (A) 19 (1/8)kmph (B) 19 (1/5)kmph (C) 21 (7/3)kmph (D) 27 (1/3)kmph (E) 21 (1/8)kmph
Answer: B
A rower can row upstream at 7 km/hr and downstream at 11 km/hr. What is the rower's rate in still water? Answer Choice: (A) 7.5 km/hr (B) 8.0 km/hr (C) 8.5 km/hr (D) 9.0 km/hr (E) 9.5 km/hr
Answer: D
A man is 34 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) 32 (E) 40
Answer: D
A and B together can complete a work in 12 days. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work? Answer Choice: (A) 22 (B) 88 (C) 15 (D) 66 (E) 81
Answer: C
A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had: Answer Choice: (A) 700 (B) 650 (C) 850 (D) 800 (E) 900
Answer: A
A computer is programmed to multiply consecutive even integers 2*4*6*8*…*n until the product is divisible by 1419, What is the value of n? Answer Choice: (A) 86 (B) 38 (C) 62 (D) 122 (E) 672
Answer: A
Let A be the event that a randomly selected two digit number is divisible by 2 and let B be the event that a randomly selected two digit number is divisible by 5. What is P(A and B)? Answer Choice: (A) 1/18 (B) 1/10 (C) 1/5 (D) 1/3 (E) 1/2
Answer: B
If the area of a square with sides of length 12 centimeters is equal to the area of a rectangle with a width of 6 centimeters, what is the length of the rectangle, in centimeters? Answer Choice: (A) 4 (B) 8 (C) 12 (D) 24 (E) 18
Answer: D
Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 25 cms? Answer Choice: (A) 366 (B) 476 (C) 296 (D) 176 (E) 191
Answer: B
In an election between two candidates, the winner has a margin of 10% of the votes polled. If 1500 people change their mind and vote for the loser, the loser would have won by a margin of 10% of the votes polled. Find the total number of votes polled in the election? Answer Choice: (A) 30,000 (B) 15,450 (C) 45,000 (D) 60,000 (E) 15,000
Answer: E
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) 20 min (B) 30 min (C) 40 min (D) 35 min (E) 37 min
Answer: A
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 60 Answer Choice: (A) I only (B) II only (C) I & III only (D) None of the above (E) All of the above
Answer: C
Which of the following is an integer?
I. 10! / 6!
II. 10! / 8!
III. 10! / 7!5! Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II and III
Answer: E
In an election between 2 candidate one have got 53% votes and
won by 1057 votes, how many votes were there ? Answer Choice: (A) 17616 (B) 27616 (C) 37616 (D) 15616 (E) 12616
Answer: A
Set R includes elements {8, 2, 11, x, 3, y} and has a mean of 7 and a median of 5.5. If x < y, then which of the following is the maximum possible value of x? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: D
Seven children — A, B, C, D, E, F, and G — are going to sit in seven chairs in a row. Child A has to sit next to both BG, with these two children immediately adjacent to here on either side. The other four children can sit in any order in any of the remaining seats. How many possible configurations W are there for the children? Answer Choice: (A) 240 (B) 480 (C) 720 (D) 1440 (E) 3600
Answer: A
Two friends are making lemonade to sell at their lemonade stand. First, they make 14 litres of lemonade containing 21% lemon juice, but that doesn't taste quite right to them. They decide to add some store-bought lemonade that is 31% lemon juice until they have a mixture that is 25% lemon juice. How much of the store-bought lemonade should they add? Answer Choice: (A) 6.6 litres (B) 12 litres (C) 9 litres (D) 2.6 litres (E) 9.3 litres
Answer: E
Solve for x and check: - 3x = 12 Answer Choice: (A) -4 (B) -2 (C) 1 (D) 3 (E) None of these
Answer: A
Little John had $20.10. He spent $1.05 on sweets and gave to his two friends $1.00 each. How much money was left? Answer Choice: (A) $17.05 (B) $17.55 (C) $17.15 (D) $17.35 (E) $17.25
Answer: A
Five men and nine women can do a piece of work in 10 days. Six men and twelve women can do the same work in 8 days. In how many days can three men and three women do the work? Answer Choice: (A) 33 (B) 77 (C) 20 (D) 88 (E) 12
Answer: C
By selling an article at Rs.800, a shopkeeper makes a profit of 25%. At what price should he sell the article so as to make a loss of 25%? Answer Choice: (A) 237 (B) 480 (C) 268 (D) 269 (E) 171
Answer: B
If x/y =2/4, then (x-y)/x? Answer Choice: (A) -1/2 (B) -1 (C) 1/3 (D) 1 (E) 5
Answer: B
If the ratio of the sum of the first 6 terms of a G.P. to the sum of the first 3 terms of the G.P. is 343, what is the common ratio of the G.P? Answer Choice: (A) 3 (B) 1/3 (C) 2 (D) 7 (E) 1/7
Answer: D
Find the value of z when the sum of 10z,(15z+20),(20z-4)and (30z+10) is 401? Answer Choice: (A) 10 (B) 15 (C) 7 (D) 5 (E) 12
Answer: D
The average speed of a car is 1 4/5 times the avg speed of a bike. A tractor covers 575km in 23hrs. How much distance will the car cover in 5hrs if the speed of the bike is twice speed of the tractor? Answer Choice: (A) 450 km (B) 500 km (C) 360 km (D) 550 km (E) 600 km
Answer: A
There is a box with chocolates inside it. When we count the chocolates in pairs, one is left. When we count the chocolates in a group of three, two chocolates are left. When we count the chocolates in a group of four, three chocolates are left. When we count the chocolates in a group of five, four are left. When we count the chocolates in a group of six, five are left.
But when the chocolates are counted in a group of seven, no chocolate is left. Can you calculate the minimum number of chocolates that are present in the box? Answer Choice: (A) 113 (B) 116 (C) 119 (D) 118 (E) 112
Answer: C
Rahul's Mathematics test had 75 problems, 10 arithmetic, 30 algebra, 35 geometry problems.
Although he answered 70% of arithmetic, 40% of arithmetic and 60% of geometry problems correctly,
still he got less than 64% problems right. How many more questions he would have to answer more to get
passed Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: D
Two trains started at the same time, one from A to B and the other from B to A . If they arrived at B and A respectively 16 hours and 49 hours after they passed each other the ratio of the speeds of the two trains was Answer Choice: (A) 2:1 (B) 3:2 (C) 4:3 (D) 7:4 (E) 1:2
Answer: D
If 2x + y = 7 and x + 2y = 5, then 8xy/3 =? Answer Choice: (A) A) 1 (B) B) 8 (C) C) 17/5 (D) D) 18/5 (E) E) 4
Answer: B
If 2 (A's capital) = 8 (B's capital) = 10 (C's capital). Then the ratio of their capitals is? Answer Choice: (A) 20:5:15 (B) 20:5:18 (C) 20:5:12 (D) 20:5:4 (E) 20:5:1
Answer: D
I purchases perfume from a store and gave him a thousand rupee note.
The perfume cost Rs.300.
Since the store person have no change, he gets the change from next shop and return me 800 rupees.
After a while, the next shopkeeper comes and told the 1st shopkeeper that the note is a fraud and takes his money back.
How much loss does the 1st shopkeeper have to bear ? Answer Choice: (A) 2004 (B) 2011 (C) 5000 (D) 5400 (E) 1000
Answer: E
A class of 35 students has an average height of 180 cm. seven students whose average height is 120 cm, left the class and seven others whose average height is 140 cm, joined. Calculate the new average height of the students of the class (in cm) is? Answer Choice: (A) 204.6 cm (B) 404.6 cm (C) 224.6 cm (D) 205.6 cm (E) 256.6 cm
Answer: A
David and Rachel are getting married. The extended family wants to have its picture taken, but David's father is unwilling to stand next to Rachel's mother. How many options does the photographer have to arrange the 12 family members in a row for the picture? Answer Choice: (A) 13! (B) 11×10! (C) 10×11! (D) 12!/2! (E) 12!
Answer: C
Pipes A and B can fill a tank in 4 and 2 hours. Pipe C can empty it in 8 hours. If all pipes are opened together, then the tank will be filled in? Answer Choice: (A) 3/2hr (B) 1/2hr (C) 8/5hr (D) 9/7hr (E) 5/3hr
Answer: C
A and B enter into partnership with capitals in the ratio 3 : 2. At the end of 10 months A withdraws,and the profits now are divided in the ratio of 1 : 3. Find how long B remained in the business? Answer Choice: (A) 45 months (B) 8 months (C) 6 months (D) 7 months (E) None of these
Answer: A
A manufacturer of a certain type of screw rejects any screw whose length is less than 2.47 centimeters or greater than 2.5 + 0.03 centimeters. If k represents the length of a screw, in centimeters, which of the following inequalities specifies all the lengths of screws that are acceptable? Answer Choice: (A) |k + 0.03| > 2.5 (B) |k — 0.03| <= 2.5 (C) |k — 2.5| > 0.03 (D) |k — 2.5| >= 0.06 (E) 2|k — 2.5| <= 0.06
Answer: E
We invested a total of $1,000. We invested one part of the money at 3% and the rest of the money at 6%. The total investment with interest at the end of the year was $1,052.50. How much money did we invest at 3%? Answer Choice: (A) $160 (B) $190 (C) $220 (D) $250 (E) $280
Answer: D
If n is an integer greater than 7, which of the following must be divisible by 3? Answer Choice: (A) n(n-5)(n-2) (B) n(n+5)(n+3) (C) n(n+2)(n-1) (D) n(n-4)(n-2) (E) n(n-7)(n+3)
Answer: D
A vendor bought bananas at 6 for Rs.10 and sold them at Rs.4 for Rs.6 .Find his gain or loss percent . Answer Choice: (A) 10% (B) 20% (C) 30% (D) 40% (E) 50%
Answer: A
Amar, Bhavan and Chetan divide an amount of Rs. 5600 among themselves in the ratio 3 : 6 : 5. If an amount of Rs. 400 is deducted from each of their shares, what will be the new ratio of their shares of the amount? Answer Choice: (A) 2 : 5 : 8 (B) 2 : 9 : 4 (C) 2 : 5 : 4 (D) 2 : 5 : 3 (E) 2 : 5 : 1
Answer: C
A man can swim in still water at 4.5 km/h, but takes twice as long to swim upstream than downstream. The speed of the stream is? Answer Choice: (A) 3 (B) 7.5 (C) 2.25 (D) 1.5 (E) 4:9
Answer: D
Private Benjamin is a member of a squad of 10 soldiers, which must volunteer 4 of its members for latrine duty. If the members of the latrine patrol are chosen randomly, what is the probability that private Benjamin will be chosen for latrine duty? Answer Choice: (A) 1/10 (B) 1/5 (C) 2/5 (D) 3/5 (E) 4/5
Answer: C
Jane makes toy bears. When she works with an assistant, she makes 62 percent more bears per week and works 10 percent fewer hours each week. Having an assistant increases Jane’s output of toy bears per hour by what percent? Answer Choice: (A) 20% (B) 80% (C) 100% (D) 180% (E) 200%
Answer: B
If the cost price of 22 pens is equal to the selling price of 20 pens, the gain percent is: Answer Choice: (A) 9% (B) 26% (C) 50% (D) 80% (E) 10%
Answer: E
How much is 70% of 40 is greater than 4/5 of 25? Answer Choice: (A) 22 (B) 67 (C) 88 (D) 12 (E) 8
Answer: E
A hall 36m long and 15m broad is to be paved with stones, each measuring 6dm by 5 dm. The number of stones required is: Answer Choice: (A) 180 (B) 1800 (C) 18 (D) 18000 (E) 1.8
Answer: B
What is the average of first 21 multiples of 7 ? Answer Choice: (A) 22 (B) 77 (C) 88 (D) 21 (E) 65
Answer: B
A batsman makes a score of 87 runs in the 17th match and thus increases his average by 3. Find his
average after 17th match Answer Choice: (A) 36 (B) 37 (C) 38 (D) 39 (E) 40
Answer: D
A diet contains 300 grams of a mixture of two foods, food X and food Y. Food X contains 10 percent protein and food Y contains 15 percent protein. If a diet provides exactly 38 grams of protein daily, how many grams of food X are in the mixture? Answer Choice: (A) 150 (B) 145 (C) 100 (D) 160 (E) 140
Answer: E
If X can run 48m and Y 42m, then in a race of 1km, X beats Y by: Answer Choice: (A) 140m (B) 125m (C) 100m (D) 110m (E) None of these
Answer: B
A 240 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train? Answer Choice: (A) 230m (B) 240m (C) 250m (D) 260m (E) 270m
Answer: D
In a store, the total price for 25 shirts is $400 and the total price for 75 sweaters is $1500. By how much does the average (arithmetic mean) price of a sweater exceed that of a shirt in this store? Answer Choice: (A) $1 (B) $2 (C) $3 (D) $4 (E) $5
Answer: D
There is food for 760 men for 22 days. How many more men should join after two days so that the same food may last for 19 days more? Answer Choice: (A) 98 (B) 40 (C) 28 (D) 27 (E) 29
Answer: B
In a group of 95 students, 36 are taking History, and 32 are taking Statistics. If 59 students are taking History or Statistics or both, then how many students are taking History but not Statistics? Answer Choice: (A) 9 (B) 19 (C) 23 (D) 45 (E) 27
Answer: E
The speed of a subway train is represented by the equation z=s^2+2s for all situations where 0≤s≤7, where z is the rate of speed in kilometers per hour and s is the time in seconds from the moment the train starts moving. In kilometers per hour, how much faster is the subway train moving after 7 seconds than it was moving after 2 seconds? Answer Choice: (A) 4 (B) 55 (C) 15 (D) 48 (E) 63
Answer: B
A crew can row a certain course up the stream in 84 minutes; they can row the same course down stream in 9 minutes less than they can row it in still water. How long would they take to row down with the stream Answer Choice: (A) 45 or 23 minutes (B) 63 or 12 minutes (C) 60 minutes (D) 19 minutes (E) 25 minutes
Answer: B
A reduction of 10% in the price of salt enables a lady to obtain 20kgs more for Rs.400, find the original price per kg? Answer Choice: (A) 2.0 (B) 2.8 (C) 2.2 (D) 2.5 (E) 3.0
Answer: C
In how many different ways can 4 boys and 2 girls sit on a bench such that the girls always sit together? Answer Choice: (A) 240 (B) 280 (C) 320 (D) 360 (E) 400
Answer: A
A and B walk around a circular track. They start at 1 p.m from the same point in the opposite directions. A and B walk at a speed of 4 rounds per hour and 6 rounds per hour respectively. How many times shall they cross each other before 4 p.m Answer Choice: (A) 15 (B) 20 (C) 25 (D) 30 (E) 35
Answer: D
Between 1800 and 1850 a population of a country increased from 12 million to 15 million. Between 1850 and 1900 its population increased from 15 million to 22 million. By what percent did the rate of population growth increase from the period 1800-1850 to the period 1850-1900? Answer Choice: (A) 75%-100% (B) 101%-125% (C) 126%-150% (D) 151%-175% (E) 176%-200%
Answer: A
Two dice are thrown together .What is the probability that the sum of the number on the two faces is divided by 4 or 6 Answer Choice: (A) 3/18 (B) 5/18 (C) 18/7 (D) 18/5 (E) 7/18
Answer: E
Sam invested Rs. 8000 @ 10% per annum for one year. If the interest is compounded half-yearly, then the amount received by Sam at the end of the year will be? Answer Choice: (A) 3200.0 (B) 11520.0 (C) 8820.0 (D) 7354.0 (E) 16537.11
Answer: C
The value of x is to be randomly selected from the integers from 1 to 7, inclusive, and then substituted into the equation y = x^2 - 4x + 3. What is the probability that the value of y will be negative? Answer Choice: (A) 1/5 (B) 2/7 (C) 1/7 (D) 3/7 (E) 7/10
Answer: C
Louie takes out a three-month loan of $1000. The lender charges him 10% interest per month compounded monthly. The terms of the loan state that Louie must repay the loan in three equal monthly payments. To the nearest dollar, how much does Louie have to pay each month? Answer Choice: (A) 333 (B) 383 (C) 402 (D) 433 (E) 483
Answer: C
In an xy-coordinate plane, a line is defined by y = kx + 1. If (2, b), (a, 4), and (a, b+1) are three points on the line, where a and b are unknown, then k = ? Answer Choice: (A)  1/2 (B)  1 (C)  3/2 (D)  2 (E)  5/2
Answer: B
A person can row at 9 kmph and still water. He takes 3 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) 16 km (B) 87 km (C) 89 km (D) 67 km (E) 20 km
Answer: A
A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is? Answer Choice: (A) 45 (B) 49 (C) 20 (D) 82 (E) 13
Answer: C
In a shop X number of kinds of fruits are there and 40 number of kinds of vegetables are there, then 1% of vegetable is equal to 20% of fruits then how many kinds of fruits are there Answer Choice: (A) 20 (B) 35 (C) 70 (D) 90 (E) 1,40
Answer: A
The width of a rectangular hall is ½ of its length. If the area of the hall is 200 sq.m, what is the difference between its length and breadth? Answer Choice: (A) 8m (B) 10m (C) 12m (D) 15m (E) 17m
Answer: B
A chemical lab is scheduled to go through two air ventilation systems, a basic system and a more advanced system that takes forty minutes and 1.5 hours respectively to fully ventilate the room. If both ventilation systems were to operate at the same time with their respective constant rates, how many hours would it take to fully ventilate the chemical lab? Answer Choice: (A) 2/7 (B) 3/10 (C) 5/11 (D) 6/13 (E) 7/15
Answer: D
If n is an integer and 102n^2 is less than or equal to 8100, what is the greatest possible value of n? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: B
A type of extra-large SUV averages 12.2 miles per gallon (mpg) on the highway, but only 7.6 mpg in the city. What is the maximum distance, in miles, that this SUV could be driven on 23 gallons of gasoline? Answer Choice: (A) 190 (B) 284.6 (C) 300 (D) 280 (E) 312
Answer: D
Vasya wrote down several consecutive integers. Which of the following could not be the percentage of even numbers among them? Answer Choice: (A)  40 (B)  45 (C)  48 (D)  50 (E)  60
Answer: A
Jar X is 1/4 full of water. Jar Y, which has half the capacity of Jar X, is 1/2 full of water. If the water in Jar Y is poured into Jar X, then Jar X will be filled to what fraction of its capacity? Answer Choice: (A) 2/5 (B) 1/4 (C) 1/3 (D) 1/2 (E) 2/3
Answer: D
Two goods trains each 2000 m long are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one? Answer Choice: (A) 228 (B) 278 (C) 192 (D) 27 (E) 21
Answer: C
If r and t are positive integers, rt + r + t cannot be Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: B
A certain ski shop sells pairs of gloves in 10 different colors. If one pair of each color is dropped in a bag and a store clerk reaches in to draw two individual gloves simultaneously and at random, what is the probability that she draws two gloves of the same color? Answer Choice: (A) 1/144 (B) 1/143 (C) 1/24 (D) 1/23 (E) 1/19
Answer: E