loafeihong/math_mmlu_format huggingface dataset:
If 1 kilometer is approximately 0.6 mile, which of the following best approximates the number of kilometers in 3 miles? Answer Choice: (A) 12/3 (B) 1/3 (C) 9/5 (D) 2/3 (E) 4/3
Answer: C
A coin is tossed live times. What is the probability that there is at the least one tail? Answer Choice: (A) 31/32 (B) 31/38 (C) 31/36 (D) 31/34 (E) 34/32
Answer: A
A customer using a certain telephone calling plan pays a fee of $25 per month, and then receives a discount of 40% on the regular charge for all calls made to country R. If calls to country R are regularly charged at $1.60 per minute for the first 3 minutes, and $0.80 per minute for each minute thereafter, what is the maximum the customer could have saved over regular prices if he was charged for 1 hour of calls made to country R in a certain month? Answer Choice: (A) $8.75 (B) $12 (C) $13.40 (D) $17.40 (E) $24.40
Answer: C
20 litres of mixture of acid and water contain 10% water. How much water should be added so that percentage of water becomes 20% in this mixture? Answer Choice: (A) 2 L (B) 3 L (C) 2.5 L (D) 4 L (E) 5 L
Answer: A
Due to construction, the speed limit along an 4-mile section of highway is reduced from 55 miles per hour to 35 miles per hour. Approximately how many minutes more will it take to travel along this section of highway at the new speed limit than it would have taken at the old speed limit ? Answer Choice: (A)  5 (B)  8 (C)  10 (D)  15 (E)  2
Answer: E
The average salary of a person for the months of January, February, March and April is Rs.8000 and that for the months February, March, April and May is Rs.8400. If his salary for the month of May is Rs.6500, find his salary for the month of January? Answer Choice: (A) s.4580 (B) s.4570 (C) s.4500 (D) s.4550 (E) s.4900
Answer: E
Q is a set of four distinct prime numbers. If the sum of the integers in Q is even and the number x is a member of Q, then what is the least value that x can be? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 7
Answer: B
In how many ways can 5 boysand 2 girls be arranged at a table if 2 girls are never together? Answer Choice: (A) 350 (B) 390 (C) 400 (D) 420 (E) 480
Answer: E
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.3.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? Answer Choice: (A) s.1014 (B) s.1140 (C) s.999 (D) s.1085 (E) s.2331
Answer: E
Evaluate: 60 - 9÷3×6 = Answer Choice: (A) 52 (B) 18 (C) 42 (D) 102 (E) 36
Answer: C
On tuesday, the original price of a shirt was discounted by 20%. On Monday, the price of the shirt was marked up H percent so that the new price on Monday was 20% more than the original price before the discount. What is the value of H? Answer Choice: (A) 20% (B) 30% (C) 33 1⁄3% (D) 40% (E) 50%
Answer: E
A,B,C invested the capitals in a business. If A invested Rs. 20,000 more than B and C invested Rs.10,000 more than A, then how should a profit of Rs.14,000 be divided among A,B and C? Given : Capital of B is Rs.10,000 Answer Choice: (A) 5500, 2500, 6000 (B) 5200, 2800, 6000 (C) 4250, 2250, 7500 (D) 5250, 1750, 7000 (E) 5300, 2700, 6000
Answer: D
If the perimeter of a rectangular garden is 600 m, its length when its breadth is 100 m is? Answer Choice: (A) 827 m (B) 876 m (C) 200 m (D) 256 m (E) 197 m
Answer: C
Find the unit's digit in 264^102+264^103 Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 5
Answer: A
Kim has 7 pairs of shoes; each pair is a different color. If Kim randomly selects 2 shoes without replacement from the 14 shoes, what is the probability that she will select 2 shoes of the same color? Answer Choice: (A) 2/5 (B) 1/5 (C) 1/9 (D) 1/10 (E) 1/13
Answer: E
When Tom works alone he chops 3 lb. salad in 2 minutes, and when Tammy works alone she chops 2 lb. salad in 3 minutes. They start working together, and after some time finish chopping 65 lb. of salad. Of those 80 lb., the salad quantity chopped by Tom is what percent greater than the quantifying chopped by Tommy?. Answer Choice: (A) 44% (B) 100% (C) 125% (D) 225% (E) 400%
Answer: C
At what price must an article costing Rs.47.50 be marked in order that after deducting 6% from the list price. It may be sold at a profit of 25% on the cost price? Answer Choice: (A) 63.16 (B) 62.6 (C) 62.1 (D) 62.7 (E) 62.2
Answer: A
A car started running at a speed of 30 km/hr and the speed of the car was increased by 2 km/hr at the end of every hour. Find the total distance covered by the car in the first 8 hours of the journey. Answer Choice: (A) 296 km (B) 352 km (C) 642 km (D) 742 km (E) 382 km
Answer: A
A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat in still water and stream is Answer Choice: (A) 3:1 (B) 1:3 (C) 2:4 (D) 4:2 (E) None of these
Answer: A
20 is subtracted from 80% of a number, the result is 60. Find the number? Answer Choice: (A) 150 (B) 997 (C) 100 (D) 288 (E) 271
Answer: C
The ages of 2 persons differ by 18 years. If 12 years ago the elder one be 6 times as old as the younger one, find the present age of elder person. Answer Choice: (A) 33.6 (B) 47 (C) 50.4 (D) 52.4 (E) 47.9
Answer: A
How many 3-digit numerals begin with a digit that represents a odd prime and end with a digit that represents a prime number? Answer Choice: (A) 16 (B) 80 (C) 160 (D) 120 (E) 240
Answer: D
X is a set containing 8 different positive odd numbers. Y is a set containing 7 different numbers, all of which are members of X. Which of the following statements CANNOT be true? Answer Choice: (A) The range of Y is even. (B) The mean of X is even. (C) The mean of Y is even. (D) The range of X is equal to the range of Y. (E) The median of Y is equal to the mean of Y.
Answer: C
If x > 1, which of the following decreases as x decreases?
I. 1/(x + x^2)
II. 2x^2 − x
III. 1/(x + 1) Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) II and III only
Answer: B
A watch passes through three hands and each person gains 25%. If the third person sells it for $187.50, what did the first person pay for it? Answer Choice: (A) $84 (B) $88 (C) $92 (D) $96 (E) $100
Answer: D
There are 18 stations between Hyderabad and Bangalore. How many second class tickets have to be printed, so that a passenger can travel from any station to any other station? Answer Choice: (A) 827 (B) 234 (C) 246 (D) 346 (E) 380
Answer: E
One ton has 2500 pounds, and one pound has 16 ounces. How many packets containing wheat weighing 16 pounds and 4 ounces each would totally fill a gunny bag of capacity 13 tons? Answer Choice: (A)  2000 (B)  1700 (C)  2350 (D)  2500 (E)  8000
Answer: A
96 is divided into two parts in such a way that seventh part of first and ninth part of second are equal. Find the smallest part? Answer Choice: (A) 66 (B) 26 (C) 42 (D) 27 (E) 11
Answer: C
x, y, a, and b are positive integers. When x is divided by y, the remainder is 6. When a is divided by b, the remainder is 10. Which of the following is NOT a possible value for y + b? Answer Choice: (A) 24 (B) 21 (C) 20 (D) 16 (E) 15
Answer: D
A train running at a speed of 36 kmph crosses an electric pole in 12 seconds. In how much time will it cross a 360 m long platform? Answer Choice: (A) 19 (B) 27 (C) 29 (D) 48 (E) 28
Answer: D
At a certain laboratory, chemical substance are identified by an unordered combination of three different colors. If no chemical may be assigned the same three colors as any other, what is the maximum number of substances that can be identified using six colors? Answer Choice: (A) 20 (B) 35 (C) 105 (D) 135 (E) 210
Answer: A
Lane can make a handcrafted drum in 4 weeks. Zane can make a similar handcrafted drum in 6 weeks. If they both work together, how many weeks will it take for them to produce 15 handcrafted drums? Answer Choice: (A) 30 (B) 36 (C) 70 (D) 80 (E) 150
Answer: B
Two trains are approaching each other at 60 mph each. The length of each train is 1/6 miles. When
the two locomotives(engines) meet, how many seconds will it take for them to pass each other
completely? Answer Choice: (A) 15 sec (B) 12 sec (C) 10 sec (D) 18 sec (E) None of these
Answer: C
There are 14 people in a room. If each person shakes hands with exactly 3 other people, what is the total number of handshakes? Answer Choice: (A) 18 (B) 21 (C) 35 (D) 42 (E) 56
Answer: B
How many numbers between 100 and 900 begin or end with 3? Answer Choice: (A) 80 (B) 100 (C) 150 (D) 170 (E) 190
Answer: D
If 4x + y = 12 and −x + y = 44, then what is the value of 3x + 2y? Answer Choice: (A) 1/7 (B) 3 (C) 15 (D) 52/7 (E) 56
Answer: E
A box contains ten bulbs out of which 5 are defective. If five bulbs are chosen at random, find the probability that atleast one bulb is good Answer Choice: (A) 225/226 (B) 225/229 (C) 225/228 (D) 225/224 (E) 251/252
Answer: E
Two alloys A and B are composed of two basic elements. The ratios of the compositions of the two basic elements in the two alloys are 5 : 3 and 1 : 2, respectively. A new alloy X is formed by mixing the two alloys A and B in the ratio 4 : 3. What is the ratio of the composition of the two basic elements in alloy X ? Answer Choice: (A) 1 : 1 (B) 2 : 3 (C) 5 : 2 (D) 4 : 3 (E) 7 : 9
Answer: A
How many combinations of three letters taken from letters (a, a, b, c, c, d) are possible? Answer Choice: (A) 12 (B) 13 (C) 10 (D) 36 (E) 56
Answer: C
A, B and C can do a piece of work in 11 days, 20 days and 55 days respectively, working alone. How soon can the work be done if A is assisted by B and C on alternate days? Answer Choice: (A) 7 days (B) 8 days (C) 9 days (D) 10 days (E) None of these
Answer: B
What approximate value should come in place of the question mark (?) in the following equation?
1.542 × 2408.69 + 3134.632 = ? Answer Choice: (A) 6800 (B) 4800 (C) 5200 (D) 6400 (E) 3600
Answer: A
Each digit in the two-digit number G is halved to form a new two-digit number H. Which of the following numbers could be the sum of G and H? Answer Choice: (A) 153 (B) 150 (C) 140 (D) 138 (E) 89
Answer: D
Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn
randomly. If it is known that the number on the drawn card is more than 3, what is the probability
that it is an even number? Answer Choice: (A) 1/4 (B) 4/7 (C) 2/3 (D) 2/5 (E) 3/5
Answer: B
A large field of 700 hectares is divided into two parts. The difference of the areas of the two parts is one-fifth of the average of the two areas. What is the area of the smaller part in hectares? Answer Choice: (A) 315 (B) 339 (C) 288 (D) 299 (E) 111
Answer: A
An Tiger walks an average of 500 meters in 12 minutes. A Horse walks 20% less distance at the same time on the average. Assuming the horse walks at her regular rate, what is its speed in km/h? Answer Choice: (A) 2.215. (B) 2.5. (C) 2.775. (D) 3.2. (E) 2.0
Answer: E
A man is 26 years older than his son. In two years, his age will be twice the age of his son. What is the present age of his son? Answer Choice: (A) 23 years (B) 22 years (C) 24 years (D) 20 years (E) 19 years
Answer: C
Out of a classroom of 4 boys and 7 girls, the teacher randomly chooses a president for the student board, a vice president, and a secretary. What is the probability that only girls will be selected for all three positions? Answer Choice: (A) 3/11 (B) 5/11 (C) 5/33 (D) 7/33 (E) 16/165
Answer: D
Difference of two numbers is 15. Two times of the first exceeds by 2 from the three times of the other. Then the numbers will be Answer Choice: (A) 28, 43 (B) 43, 28 (C) 15, 30 (D) 30, 15 (E) 25, 10
Answer: B
A box contains 3 yellow balls and 5 black balls. One by one, every ball is selected at random without replacement. What is the probability that the fourth ball selected is black? Answer Choice: (A) 1/4 (B) 1/2 (C) 1/2 (D) 5/8 (E) 2/3
Answer: D
Which of the following year is not a leap year? Answer Choice: (A) 1960 (B) 2080 (C) 2024 (D) 2100 (E) None of these
Answer: D
Evaluate combination
96C94=96!/(94)!(2)! Answer Choice: (A) 6170 (B) 5560 (C) 4170 (D) 4560 (E) None of these
Answer: D
The smallest number when increased by " 1 " is exactly divisible by 12, 18, 24, 32 and 40 is: Answer Choice: (A) 1439 (B) 1440 (C) 1459 (D) 1449 (E) 1500
Answer: A
The edge of three cubes of metal is 3 dm, 4 dm and 5 dm. They are melted and formed into a single cube. Find the edge of the new cube? Answer Choice: (A) 2 (B) 8 (C) 7 (D) 6 (E) 9
Answer: D
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) 3/18 (B) 3/10 (C) 3/11 (D) 3/12 (E) 3/14
Answer: C
A sum of $3310 is to be paid back in 3 equal installments. How much is each installment if the interest is compounded annually at 10% per annum. Answer Choice: (A) 1311 (B) 1331 (C) 1103 (D) 2331 (E) 2311
Answer: A
Sara works 5 days a week at d dollars per day for m weeks out of the month. Which of the following represents her monthly pay? Answer Choice: (A) m/(5d) (B) 20d (C) 5d (D) 5dm (E) 20d/m
Answer: D
By selling an article for $110, a person gains $10. What is the gain %? Answer Choice: (A) 25% (B) 30% (C) 50% (D) 20% (E) 10%
Answer: E
The average age of a group of 10 students was 24. The average age increased by 2 years when two new students joined the group. What is the average age of the two new students who joined the group? Answer Choice: (A) 22 years (B) 36 years (C) 32 years (D) 44 years (E) None of these
Answer: B
Tom and Linda stand at point A. Linda begins to walk in a straight line away from Tom at a constant rate of 2 miles per hour. One hour later, Tom begins to jog in a straight line in the exact opposite direction at a constant rate of 8 miles per hour. If both Tom and Linda travel indefinitely, what is the positive difference, in minutes, between the amount of time it takes Tom to cover half of the distance that Linda has covered and the amount of time it takes Tom to cover twice the distance that Linda has covered? Answer Choice: (A) 40 (B) 72 (C) 84 (D) 90 (E) 108
Answer: A
Of the three numbers, the sum of the first two is 45; the sum of the second and the third is 55 and the sum of the third and thrice the first is 90. The third number is Answer Choice: (A) 10 (B) 20 (C) 30 (D) 40 (E) 50
Answer: C
Romi has a collection of 10 distinct books (8 small and 2 large). In how many ways can he select 5 books to take with him on a trip if he has room for only 1 large book? Answer Choice: (A) 56 (B) 126 (C) 152 (D) 196 (E) 252
Answer: D
Last year Department Store X had a sales total for December that was 7 times the average (arithmetic mean) of the monthly sales totals for January through November. The sales total for December was what fraction of the sales total for the year? Answer Choice: (A) 1/4 (B) 4/15 (C) 1/3 (D) 7/18 (E) 4/5
Answer: D
In covering a distance of 54 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is: Answer Choice: (A) 5 kmph (B) 6 kmph (C) 6.25 kmph (D) 7.5 kmph (E) 9 kmph
Answer: E
A = {2, 3, 5, 7, 15}
B = {2, 4, 6, 13}
Two integers will be randomly selected from sets A and B, one integer from set A and one from set B, and then multiplied together. How many different products can be obtained? Answer Choice: (A) 15 (B) 16 (C) 19 (D) 22 (E) 36
Answer: D
College T has 1000 students. Of the 210 students majoring in one or more of the sciences,135 are majoring in Chemistry and 155 are majoring in Biology. If at least 30 of the students are not majoring in either Chemistry or Biology, then the number of students majoring in both Chemistry and Biology could be any number from? Answer Choice: (A) 110 to 135 (B) 110 to 130 (C) 130 (D) 110 (E) 105
Answer: A
On selling a pencil at 5% loss and a book at 15% gain, Kiran gains Rs 7. If he sells the pencil at 5% gain and the book at 10% gain, then he gains Rs 13. The actual price of the book is Answer Choice: (A) Rs 100 (B) Rs 80 (C) Rs 90 (D) Rs 400 (E) None of these
Answer: A
One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill tank in 36 min, then the slower pipe alone will be able to fill the tank in? Answer Choice: (A) 81 min (B) 108 min (C) 144 min (D) 192 min (E) 195 min
Answer: C
A large tanker can be filled by two pipes A and B in 60 and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half? Answer Choice: (A) 30 (B) 15 (C) 20 (D) 25 (E) 50
Answer: A
How many numbers up to 100 are divisible by 7? Answer Choice: (A) 14 Numbers (B) 17 Numbers (C) 16 Numbers (D) 25 Numbers (E) 19 Numbers
Answer: A
A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods train? Answer Choice: (A) 230 m (B) 240 m (C) 260 m (D) 270 m (E) None of the Above
Answer: D
A batch of cookies was divided amomg 2 tins: 2/3 of all the cookies were placed in either the blue or the green tin, and the rest were placed in the red tin. If 1/4 of all the cookies were placed in the blue tin, what fraction of the cookies that were placed in the other tins were placed in the green tin Answer Choice: (A) 15/2 (B) 9/4 (C) 5/11 (D) 7/5 (E) 9/7
Answer: C
The MegaTek Corporation is displaying its distribution of employees by department in a circle graph. The size of each sector of the graph representing a department is proportional to the percentage of total employees in that department. If the section of the circle graph representing the manufacturing department takes up 162° of the circle, what percentage of MegaTek employees are in manufacturing? Answer Choice: (A) 20% (B) 25% (C) 30% (D) 45% (E) 72%
Answer: D
Line m lies in the xy-plane. The y-intercept of line m is -4, and line m passes through the midpoint of the line segment whose endpoints are (2, 4) and (6, -8). What is the slope of line m ? Answer Choice: (A) -2 (B) -1 (C) -1/3 (D) 0 (E) Undefined
Answer: A
A towel, when bleached, lost 30% of its length and 15% of its breadth. What is the percentage decrease in area? Answer Choice: (A) 24% (B) 40.5 % (C) 44% (D) 54% (E) 64%
Answer: B
If X is invested in a bank at a rate of simple interest of y% p.a. for two years, then the interest earned is 300. if X is invested at y% p.a., for two years when the interest is compounded annually, the interest is 307.50. What is the value of X? Answer Choice: (A) 8000 (B) 6000 (C) 5000 (D) 4000 (E) 3000
Answer: E
A corporation five times its annual bonus to 10 of its employees. What percent of the employees’ new bonus is the increase? Answer Choice: (A) 12% (B) 18% (C) 80% (D) 20% (E) 15%
Answer: C
A vendor bought bananas at 6 for Rs.10 and sold them at Rs.4 for Rs.6 .Find his gain or loss value. Answer Choice: (A) 45 (B) 12 (C) 36 (D) 18 (E) 23
Answer: D
A small company employs 3 men and 5 women. If a team of 4 employees is to be randomly selected to organize the company retreat, what is the probability that the team will have exactly 2 men? Answer Choice: (A)  1/14 (B)  1/7 (C)  3/7 (D)  2/7 (E)  1/2
Answer: C
In how many different ways can 7 people be seated in a room with 9 chairs? Answer Choice: (A) 40,320 (B) 181,440 (C) 403,200 (D) 1,814,400 (E) 3,628,800
Answer: B
Pipe X that can fill a tank in an hour and pipe Y that can fill the tank in half an hour are opened simultaneously when the tank is empty. Pipe Y is shut 15 minutes before the tank overflows. When will the tank overflow? Answer Choice: (A) 35 mins (B) 30 mins (C) 40 mins (D) 32 mins (E) 36 mins
Answer: B
The average temperature for Monday, Tuesday, Wednesday and Thursday was 48 degrees and for Tuesday, Wednesday, Thursday and Friday was 46 degrees. If the temperature on Monday was 43 degrees. Find the temperature on Friday? Answer Choice: (A) 65 degrees (B) 73 degrees (C) 37 degrees (D) 35 degrees (E) 74 degrees
Answer: D
In the line xy plane line m has the equation y = 3x - 8, then the line m passes through which of the following points Answer Choice: (A) (3, 1) (B) (3, 4) (C) (4, 4) (D) (6, 9) (E) (6, 15)
Answer: C
Josh went on a bicycle ride and travelled along with wind covering a mile in just 3 minutes. On the other hand while returning back, he was riding against the wind and it took him 4 minutes to travel the same distance.
Calculate the time he will take to ride a mile if there was no wind acting upon his ride? Answer Choice: (A) 3 minute and 25 (5/7) seconds. (B) 2 minute and 25 (5/7) seconds. (C) 1 minute and 25 (5/7) seconds. (D) 5 minute and 25 (5/7) seconds. (E) 6 minute and 25 (5/7) seconds.
Answer: A
he ratio between the sale price and the cost price of an article is 5:3. What is the ratio between the profit and the cost price of that article? Answer Choice: (A) 2:6 (B) 2:9 (C) 2:4 (D) 5:2 (E) 2:5
Answer: D
The price of a certain product increased by the same percent from 1960 to 1970 as from 1970 to 1980. If its price of $1.60 in 1970 was 150 percent of its price in 1960, what was its price in 1980? Answer Choice: (A) a) $ 1.80 (B) b) $ 2.00 (C) c) $ 2.40 (D) d) $ 2.70 (E) e) $ 3.00
Answer: C
An equilateral triangle and three squares are combined as shown above, forming a shape of area 48+4√3. What is the perimeter of the shape formed by the triangle and squares? Answer Choice: (A) 18 (B) 27 (C) 36 (D) 48 (E) 64
Answer: C
There are 15 balls in a jar: 6 red, 7 blue and 2 green. If a single ball is drawn from the jar, what is the probability of that it is either blue or red? Answer Choice: (A) 1/12 (B) 1/4 (C) 11/15 (D) 13/15 (E) 3/4
Answer: D
A man buys two articles for Rs.1980 each and he gains 10% on the first and loses 10% on the next. Find his total gain or loss percent? Answer Choice: (A) 15 (B) 67 (C) 18 (D) 19 (E) 12
Answer: A
A security guard at a certain store is instructed to check the receipt of one out of every five customers as they are leaving the store. If, on the guard's shift, 12 customers leave the store, how many different samples of customers could have been selected to have their receipts checked? Answer Choice: (A) 20 (B) 66 (C) 59 (D) 90 (E) 100
Answer: B
A and B enter into a partnership with respective capitals of Rs. 20,000 and Rs. 40,000. At the end of the year, the total profit is Rs. 33,000. If A receives Rs. 15,000 as both his salary and profit, then what is his salary? Answer Choice: (A) Rs. 2000 (B) Rs. 4000 (C) Rs. 3500 (D) Rs. 3000 (E) None of these
Answer: B
The owner of a furniture shop charges his customer 24% more than the cost price. If a customer paid Rs. 8339 for a computer table, then what was the cost price of the computer table? Answer Choice: (A) 3888 (B) 26679 (C) 277 (D) 6725 (E) 342
Answer: D
A leak in the bottom of a tank can empty the full tank in 6 hours. An inlet pipe fills water at the rate of 6 litres a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 12 hours. How many litres does the cistern hold? Answer Choice: (A) 7580 (B) 7960 (C) 8290 (D) 4320 (E) None
Answer: D
A mixture of certain quantity of milk with 16 liters of water is worth 90 P per liter. If pure milk be worth Rs1.08 per liter, how proportion milk is there in the mixture? Answer Choice: (A) 5/2 (B) 5/1 (C) 5/7 (D) 3/5 (E) 1/2
Answer: B
A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man? Answer Choice: (A) 5.79 (B) 5.28 (C) 5.76 (D) 32.9 (E) 5.73
Answer: C
If the average of 5x and 8y is greater than 90, and x is twice y, what is the least integer value of x ? Answer Choice: (A) 4 (B) 5 (C) 20 (D) 21 (E) 23
Answer: A
Sum of the squares of three numbers is 138 and the sum of their products taken two at a time is 131. Find the sum? Answer Choice: (A) 20 (B) 21 (C) 24 (D) 26 (E) 28
Answer: A
A certain bacteria colony doubles in size every day for 11 days, a which point it reaches the limit of its habitat and can no longer grow. If two bacteria colonies start growing simultaneously, how many days will it take them to reach the habitat’s limit? Answer Choice: (A) 6.33  (B) 7.5  (C) 10  (D) 15  (E) 19 
Answer: C
The average of five numbers is 27. If one number is excluded, the average becomes 24. The excluded number is? Answer Choice: (A) 36 (B) 37 (C) 38 (D) 39 (E) 40
Answer: D