loafeihong/math_mmlu_format huggingface dataset:
Two unbiased coins are tossed.What is the probability of getting at most one head? Answer Choice: (A) 2/3 (B) 1 (C) 3/4 (D) 2 (E) 1/2
Answer: C
A sum of Rs. 2665 is lent into two parts so that the interest on the first part for 8 years at 3% per annum may be equal to the interest on the second part for 3 years at 5% per annum. Find the second sum? Answer Choice: (A) 2277 (B) 1640 (C) 2977 (D) 2991 (E) 2771
Answer: B
An alloy weighing 24 ounces is 70 percent gold. How many ounces of pure gold must be added to create an alloy that is 90 percent gold? Answer Choice: (A) 6 (B) 9 (C) 12 (D) 24 (E) 48
Answer: E
Find b and c so that the parabola with equation y = 4x2 - bx - c has a vertex at (2 , 4)? Answer Choice: (A) -10 (B) -20 (C) -30 (D) -40 (E) -50
Answer: B
Seven years ago the average age of a family of 2 members was 26 years. A child has been born. due to Which the average age of the family is 23 years today. What is the present age of the child? Answer Choice: (A) 25years (B) 29years (C) 30years (D) 35years (E) 40years
Answer: B
Which of the following is a prime number ? Answer Choice: (A) 90 (B) 94 (C) 96 (D) 97 (E) 98
Answer: D
The total of the ages of Mahesh, Suresh, Ramesh is 138 years. Ten years ago, the ratio of their ages was 2:3:4. What is the present age of Mahesh? Answer Choice: (A) 32years (B) 58years (C) 42years (D) 35years (E) 30years
Answer: B
Each week, Harry is paid x dollars per hour for the first 30 hours and 1.5x dollars for each additional hour worked that week. Each week, Annie is paid x dollars per hour for the first 40 hours and 2x dollars for each additional hour worked that week. Last week Annie worked a total of 50 hours. If Harry and Annie were paid the same amount last week, how many hours did Harry work last week? Answer Choice: (A) 40 (B) 45 (C) 50 (D) 55 (E) 60
Answer: C
Suppose that this fresh fruit contains 80% water and dry fruit contains 20% water. How much dry fruit can be obtained from 100kg of fresh fruit? Answer Choice: (A) A)32kg (B) B)40kg (C) C)25kg (D) D)80kg (E) E)100kg
Answer: C
A circle graph shows how the budget of a certain company was spent: 20 percent for transportation, 9 percent for research and development, 5 percent for utilities, 4 percent for equipment, 2 percent for supplies, and the remainder for salaries. If the area of each sector of the graph is proportional to the percent of the budget it represents, how many degrees of the circle are used to represent salaries? Answer Choice: (A) 90° (B) 135° (C) 216° (D) 240° (E) 270°
Answer: C
The current in a river is 4 mph. A boat can travel 18 mph in still water. How far up the river can the boat travel if the round trip is to take 10 hours? Answer Choice: (A) 69 miles (B) 85.5 miles (C) 96 miles (D) 100 miles (E) 112 miles
Answer: B
It is required to seat 7 boys and 4 girls in a row so that the girls occupy the even places. How many such arrangements are possible? Answer Choice: (A) 86,288 (B) 86,214 (C) 86,400 (D) 86,328 (E) 86,368
Answer: C
For which of the following functions is f(e) = f(−e) for all values of e ? Answer Choice: (A) f(x) = x^3 + 3 (B) f(x) = −x (C) f(x) = 2x + 3 (D) f(e) = −e^2 + 2 (E) f(x) = 5x − 4
Answer: D
The weights of three boys are in the ratio 4 : 5 : 6. If the sum of the weights of the heaviest and the lightest boy is 46 kg more than the weight of the third boy, what is the weight of the lightest boy? Answer Choice: (A) 87 kg (B) 36.8 kg (C) 98.8 kg (D) 65.8 kg (E) 87.8 kg
Answer: B
A train speeds past a pole in 15 sec and a platform 100 m long in 25 sec, its length is? Answer Choice: (A) 288 (B) 150 (C) 277 (D) 269 (E) 261
Answer: B
Jon had an average score of 85 on his first five quizzes. He had an
average score of 83 on his first six quizzes. What score did he receive on
his sixth quiz? Answer Choice: (A) 55 (B) 69 (C) 75 (D) 73 (E) 80
Answer: D
After giving a discount of rs.45 the shopkeeper still gets a profit of 20%,if the cost price is rs.180.find the markup %? Answer Choice: (A) 0.4 (B) 0.55 (C) 0.45 (D) 0.48 (E) 0.58
Answer: C
If a1 = 1 and an+1= 2an + 5, n = 1, 2 .. , then a50 is equal to ? Answer Choice: (A) a. 5*2^99-6 (B) b. 5*2^99+6 (C) c. 6*2^99+5 (D) d. 6*2^99-5 (E) e. 6*2^99-6
Answer: E
A trained covered x km at 40 kmph and another 2x km at 20 kmph. Find the average speed of the train in covering the entire 3x km. Answer Choice: (A) 24 kmph (B) 22 kmph (C) 21 kmph (D) 28 kmph (E) 29 kmph
Answer: A
A theater charges $12 for seats in the orchestra and $8 for seats in the balcony. On a certain night, a total of 360 tickets were sold for a total cost of $3,320. How many more tickets were sold that night for seats in the balcony than for seats in the orchestra? Answer Choice: (A)  90 (B)  110 (C)  120 (D)  140 (E)  220
Answer: D
When 732 is subtracted form the square of a number, the answer that is obtained is 5280. What is the number? Answer Choice: (A) 97 (B) 103 (C) 99 (D) 101 (E) None of these
Answer: B
Of the 20,210 employees of the anvil factory, 2/7 are journeymen. If half of the journeymen were laid off, what percentage of the total remaining employees would be journeymen? Answer Choice: (A)  14.3% (B)  16.67% (C)  33% (D)  28.6% (E)  49.67%
Answer: E
In packing for a trip, Sarah puts three pairs of socks - one red, one blue, and one green - into one compartment of her suitcase. If she then pulls four individual socks out of the suitcase, simultaneously and at random, what is the probability that she pulls out exactly two matching pairs? Answer Choice: (A) 1/5 (B) 1/4 (C) 1/3 (D) 2/3 (E) 4/5
Answer: A
Tom purchased 8kg of apples at the rate of 70 per kg and 9 kg of mangoes at the rate of 70 per kg. How much amount did he pay to the shopkeeper? Answer Choice: (A) A)1040 (B) B)1045 (C) C)1055 (D) D)1190 (E) E)1075
Answer: D
The ratio of income of Anand to that of Balu is 5 : 4 and the expenditure of Anand to that of Balu is 3: 2. If at the end of the year, each saves Rs, 800, the income of Anand is : Answer Choice: (A) Rs 1600 (B) Rs 1800 (C) Rs 2000 (D) Rs 2200 (E) None of these
Answer: C
The average runs of a cricket player of 10 innings was 20. How many runs must he make in his next innings so as to increase his average of runs by 4? Answer Choice: (A) 22 (B) 77 (C) 64 (D) 19 (E) 17
Answer: C
A shopkeeper buys two articles for Rs.1000 each and then sells them, making 10% profit on the first article and 10% loss on second article. Find the net profit or loss percent? Answer Choice: (A) 200 (B) 100 (C) 276 (D) 280 (E) 279
Answer: B
On my sister's birthday, she was 126 cm in height, having grown 5% since the year before. How tall was she the previous year? Answer Choice: (A) 124 cm (B) 120 cm (C) 116 cm (D) 112 cm (E) 110 cm
Answer: B
The average temperature of the town in the first four days of a month was 58 degrees. The average for the second, third, fourth and fifth days was 60 degrees. If the temperatures of the first and fifth days were in the ratio 7 : 8, then what is the temperature on the fifth day ? Answer Choice: (A) 22 degrees (B) 64 degrees (C) 77 degrees (D) 26 degrees (E) 18 degrees
Answer: B
Mr. Kela purchased two steel factories, one in india and other one in Malaysia for total Rs. 72
crores. Later on he sold the india factory at 16% profit and malaysian factory at 24% profit.
Thus he gained a total profit of 19%. The selling price of Indian factory is: Answer Choice: (A) 52.2 crores (B) 56 crores (C) 55.5 crores (D) 59.3 crores (E) None of these
Answer: A
There were 35 students in a hostel. Due to the admission of 7 new students the expenses of the mess were increased by Rs.42 per day while the average expenditure per head diminished by Re 1. What was the original expenditure of the mess? Answer Choice: (A) Rs. 450 (B) Rs. 320 (C) Rs. 550 (D) Rs. 420 (E) None
Answer: D
A container has a capacity of 20 gallons and is full of spirit. 4 gallons of spirit is drawn out and the container is again filled with water. This process is repeated 3 times. Find how much spirit is left in the resulting mixture finally? Answer Choice: (A) 6(257/525) gallons (B) 6(346/625) gallons (C) 6.5 gallons (D) 6.25 gallons (E) None of these
Answer: E
If a, b, c are consecutive positive integers and a<b<c, which of the following must be true?
I. c+a=b+a+1
II. abc is an even integer
III. (a+b+c)/3 is an integer Answer Choice: (A) I (B) II (C) I and II (D) II and III (E) all are true
Answer: E
From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done? Answer Choice: (A) 756 (B) 730 (C) 250 (D) 600 (E) 350
Answer: A
Two trains 150 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is? Answer Choice: (A) 10.16 sec (B) 18.8 sec (C) 14.8 sec (D) 10.8 sec (E) 11.16 sec
Answer: E
At Deluxe paint store, Fuchsia paint is made by mixing 5 parts of red paint with 3 parts of blue paint. Mauve paint is made by mixing 4 parts of red paint with 5 parts blue paint. How many liters of blue paint must be added to 32 liters of Fuchsia to change it to Mauve paint? Answer Choice: (A) 9 (B) 13 (C) 15 (D) 16 (E) 18
Answer: B
(1000)7÷(10)18=? Answer Choice: (A) 10 (B) 100 (C) 1000 (D) 10000 (E) None of these
Answer: C
What is the principal sum?
I. The sum amounts to Rs. 690 at S.I.
II. Total year is 8 years.
III. The rate of interest is 5% p.a. Answer Choice: (A) I and III only (B) II and III only (C) I and II only (D) Any two of the three (E) All I, II and III
Answer: E
If 'a' and 'b' are non-zero numbers such that their sum is seven times the product, what is the value of 1/a + 1/b? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 14 (E) 21
Answer: B
The product of two natural numbers is 17. Then, the sum of the reciprocals of their squares is: Answer Choice: (A) 1/289 (B) 289/290 (C) 290/289 (D) 289 (E) 300
Answer: C
The average of five consecutive even numbers A, B, C, D and E is 20. What percent of E is D? Answer Choice: (A) 90.1 (B) 91.7 (C) 97.1 (D) 101.1 (E) 107.1
Answer: B
Mixture A, which is 20% oil, contains 20 gallons of water and mixture B is 80% oil. If the combination of mixture A and B has a 4.5 : 3 ratio of oil to water, how many gallons of water does mixture B have? Answer Choice: (A) 5 (B) 10 (C) 30 (D) 40 (E) 50
Answer: B
A jogger running at 9 kmph along side a railway track is 230 metres ahead of the engine of a 120 metre long train running at 45 kmph in the same direction. In how much time will the train pass the jogger? Answer Choice: (A) 3.6 sec (B) 18 sec (C) 35 sec (D) 72 sec (E) None of these
Answer: C
The simple interest on Rs. 8 for 12 months at the rate of 5 paise per rupeeper month is Answer Choice: (A) 1.2 (B) 4.8 (C) 4.4 (D) 3.21 (E) None
Answer: B
Two commodities have cost per kg is 4.75Rs & 3.20Rswere mixed in a certain
ratio so as to make cost price of mixture as 17.75 Rs. Find the ratio Answer Choice: (A) 14.55:13 (B) 15.55:13 (C) 16.55:13 (D) 17.55:13 (E) 18.55:13
Answer: A
Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 1800. What is their H.C.F.? Answer Choice: (A) 10 (B) 20 (C) 30 (D) 40 (E) 50
Answer: C
There is a rectangular prism made of 1 in cubes that has been covered in tin foil. There are exactly 128 cubes that are not touching any tin foil on any of their sides. If the width of the figure created by these 128 cubes is twice the length and twice the height, what is the measure q in inches of the width of the foil covered prism? Answer Choice: (A) 4 (B) 6 (C) 8 (D) 9 (E) 10
Answer: E
Two cars start at the same time from opposite ends of a highway that is 175 miles long. One car is riding at 25 mph and the second car is riding at 45 mph. How long after they begin will they meet? Answer Choice: (A) 2 (B) 2.5 (C) 3 (D) 3.5 (E) 4
Answer: B
Find the highest value of 'a' so that 365a16 is divisible by 8. Answer Choice: (A) 9 (B) 8 (C) 0 (D) 2 (E) 1
Answer: B
A certain machine produces 780 units of product P per hour. Working continuously at this constant rate, this machine will produce how many units of product P in 4 days? Answer Choice: (A) 7,000 (B) 24,000 (C) 74,880 (D) 100,000 (E) 168,000
Answer: D
At a certain hospital, 75% of the interns receive fewer than 6 hours of sleep and report feeling tired during their shifts. At the same time, 70% of the interns who receive 6 or more hours of sleep report no feelings of tiredness. If 80% of the interns receive fewer than 6 hours of sleep, what percent Q of the interns report no feelings of tiredness during their shifts? Answer Choice: (A) 6 (B) 14 (C) 19 (D) 20 (E) 81
Answer: C
ABCD is a square where AB =âˆš4008. Let X be a point on AB and Y be a point on CD such that AX = CY . Compute the area of trapezoid AXYD. Answer Choice: (A) 3008 (B) 2004 (C) 1008 (D) 2016 (E) 3000
Answer: B
If x, y, and z are positive integers such that x^2 + y^2 + z^2 = , which of the following could be the values of x, y, and z?
I)x=10 y=20 z=30
II)x=5 y=30 z=13
III)x=20 y=-30 z=10 Answer Choice: (A) I only (B) II only (C) III only (D) I​ and II (E) I and III
Answer: E
A technician makes a round-trip to and from a certain service center by the same route. If the technician completes the drive to the center and then completes 40 percent of the drive from the center, what percent of the round-trip has the technician completed? Answer Choice: (A) 30 (B) 40 (C) 70 (D) 80 (E) 60
Answer: C
A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water? Answer Choice: (A) 12.7 (B) 16.5 (C) 12.3 (D) 12.5 (E) 12.1
Answer: D
70, 75, 80, 85, 90, 105, 105, 130, 130, 130
The list shown consists of the times, in seconds, that it took each of 10 schoolchildren to run a distance of 400 on of meters. If the standard devastation of the 10 running times is 26.4 seconds, rounded to the nearest tenth of a second, how many of the 10 running times are more than 1 standard deviation below the mean of the 10 running times? Answer Choice: (A) one (B) two (C) three (D) four (E) five
Answer: B
What is the remainder when (55)(57) is divided by 8? Answer Choice: (A) 1 (B) 2 (C) 4 (D) 5 (E) 7
Answer: E
If 40 sheep eat 40 bags of grass in 40 days. In how many days one sheep will eat one bag of grass? Answer Choice: (A) 1 (B) 20 (C) 40 (D) 80 (E) 70
Answer: C
Avinash covers a distance of 8km in 50 minutes. If he covers 3km distance in 2/5th of time then, What speed should he maintain to cover the remaining distance in the remaining time? Answer Choice: (A) 10 Kmph (B) 15 Kmph (C) 25 Kmph (D) 27 Kmph (E) 30 Kmph
Answer: B
A man sells a horse for Rs.800 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse? Answer Choice: (A) 850 (B) 860 (C) 890 (D) 900 (E) 950
Answer: B
If (1/5)^m * (1/4)^4 = 1/(16*(10)^4), then m = Answer Choice: (A) 3 (B) 2 (C) 1 (D) 4 (E) 8
Answer: D
A trained covered x km at 40 kmph and another 2x km at 20 kmph. Find the average speed of the train in covering the entire 4x km. Answer Choice: (A) 25kmph (B) 30kmph (C) 32kmph (D) 40kmph (E) 42kmph
Answer: C
Suzy has a lot of skeins of yarn, she has blue, yellow, and red yarn. She has twice as much blue yarn as yellow yarn, and she has twice as much yellow yarn as she has red yarn. If she has X skeins of yarn, how many of the skeins are red, in terms of X? Answer Choice: (A) X/8 (B) X/7 (C) X/6 (D) X/5 (E) X/4
Answer: B
The speed of a boat in upstream is 50 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 15 kmph (B) 11 kmph (C) 16 kmph (D) 18 kmph (E) 19 kmph
Answer: A
The ratio, by volume, of bleach(B) to detergent(D) to water in a certain solution is 2 : 40 : 100. The solution will be altered so that the ratio of bleach to detergent is tripled while the ratio of detergent to water is halved. If the altered solution will contain 300 liters of water, how many liters of detergent will it contain? Answer Choice: (A) 60 (B) 50 (C) 40 (D) 80 (E) 70
Answer: A
If m<0, which of the following represents a positive number? Answer Choice: (A) -d|d| (B) d/ |d| (C) |d|d (D) |d|/d (E) d|d|
Answer: A
Find the simple interest on $10000 at 7% per annum for 12 months? Answer Choice: (A) $410 (B) $500 (C) $650 (D) $700 (E) $1000
Answer: D
In how many ways can the letters D, G, G, I, T be arranged so that the two I's are not next to each other? Answer Choice: (A) 36 (B) 48 (C) 72 (D) 96 (E) 128
Answer: A
A positive integer x has 60 divisors and 7x has 80 divisors. What is the greatest integer y such that 7y7y divides n? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: C
A third of Arunâ€™s marks in mathematics exceed a half of his marks in English by 10.If he got 230 marks in two subjects together how many marks did he got in English? Answer Choice: (A) 140,90 (B) 180,60 (C) 160,90 (D) 150,80 (E) None of them
Answer: D
The length of the ribbon was originally 55cm. It was reduced in the ratio 11 : 7. What is its length now? Answer Choice: (A) 6 cm (B) 12 cm (C) 35 cm (D) 44 cm (E) None of these
Answer: C
The C.P of 10 pens is equal to the S.P of 14 pens. Find his gain % or loss%? Answer Choice: (A) loss 16 2/8% (B) loss 28.57% (C) loss 16 2/3% (D) loss 18 2/3% (E) loss 16 25%
Answer: B
John distributes his pencil among his 4 friends Rose, Mary, Ranjan, and Rohit in the ratio 1/1 : 1/3 :1/4:1/5 . What is the minimum no. of pencils that the person should have? Answer Choice: (A) 45 (B) 65 (C) 98 (D) 107 (E) 198
Answer: D
If x and y are odd integers, which of the following must always be a non-integer Answer Choice: (A) x^2 y (B) -x^2y (C) y/x (D) xy/4 (E) x/y
Answer: D
What is the compound interest paid on a sum of Rs.3500 for the period of 2 years at 10% per annum. Answer Choice: (A) 630 (B) 735 (C) 825 (D) 600 (E) None of these
Answer: B
After 10% of the inhabitants of a village disappeared, a panic set in during which 25% of the remaining inhabitants left the village. At that time, the population was reduced to 4860. What was the number of original inhabitants? Answer Choice: (A) 7000 (B) 7200 (C) 7400 (D) 7600 (E) 7800
Answer: B
Which of the following points is symmetric with y=x at (-2,-3)? Answer Choice: (A) (-3,-2) (B) (-2,1) (C) (2,1) (D) (-1,-2) (E) (-1,2)
Answer: A
Find the odd man out. 12, 24, 34, 48, 64, 84 Answer Choice: (A) 34 (B) 48 (C) 24 (D) 12 (E) 64
Answer: A
In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by: Answer Choice: (A) 20 m (B) 22 m (C) 32 m (D) 40 m (E) 30 m
Answer: A
John purchased some shirts and trousers for $800. He paid $400 less for the shirts than he did for the trousers. If he bought 5 shirts and the cost of a shirt is $20 less than that of a trouser, how many trousers did he buy? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 10
Answer: E
A man spends 1/3rd of his salary on food. he spends 1/4th on rent and 1/5th on cloths. If he is left with 1760, then who much salary does he earn. Answer Choice: (A) 8120 (B) 8123 (C) 8222 (D) 8322 (E) 8422
Answer: B
A car gets 24 miles to the gallon. If it is modified to use a solar panel, it will use only 75 percent as much fuel as it does now. If the fuel tank holds 12 gallons, how many more miles will the car be able to travel, per full tank of fuel, after it has been modified? Answer Choice: (A) 96 (B) 100 (C) 104 (D) 108 (E) 112
Answer: A
62, 60, 55, 53, 48, 46, ? Answer Choice: (A) 15 (B) 23 (C) 41 (D) 25 (E) 28
Answer: C
240 is increased by 20%. Find the final number. Answer Choice: (A) 200 (B) 210 (C) 180 (D) 288 (E) 220
Answer: D
In a maths test, students were asked to find 5/16 of a certain number. One of the students by mistake found 5/6th of that number and his answer was 250 more than the correct answer. Find the number. Answer Choice: (A) 125 (B) 280 (C) 384 (D) 480 (E) 500
Answer: D
The average value of property of Mittal, Ambani and Singhania is Rs.11111 crore. The property of Singhania is as less than the property of Mittal is greater than the average property of both the Singhania and Mittal. The value of property of Ambani is? Answer Choice: (A) Rs. 17111 crore (B) Rs. 11121 crore (C) Rs. 11111 crore (D) Rs. 12111 crore (E) Rs. 11611 crore
Answer: C
Two pipes can fill the cistern in 10hr and 12 hr respectively, while the third empty it in 50hr. If all pipes are opened simultaneously, then the cistern will be filled in Answer Choice: (A) 6.12 hr (B) 8 hr (C) 8.5 hr (D) 10 hr (E) None of these
Answer: A
A car travels at a speed of 65 miles per hour. How far will it travel in 5 hours? Answer Choice: (A) 125 miles (B) 225 miles (C) 325 miles (D) 425 miles (E) 525 miles
Answer: C
The ages of Rahul and Madhan differ by 16 years. Six years ago, Madhan’s age was thrice as that of Rahul’s,find their present ages Answer Choice: (A) 14 years, 30 years (B) 12 years, 28 years (C) 16 years, 34 years (D) 18 years, 38 years (E) none of these
Answer: A
The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by3 months. Find the age of the teacher. Answer Choice: (A) 25 years (B) 16 years (C) 8 years (D) 6 years (E) 12 years
Answer: A
If .005^5 is represented in its shortest possible decimal form, how many 0’s to the right of the decimal point does it contain? Answer Choice: (A) 0 (B) 8 (C) 9 (D) 10 (E) 11
Answer: E
Annie will be half as old as Larry in 3 years. Annie will also be one-third as old as Jerome in 5 years. If Jerome is 14 years older than Larry, how old is Annie? Answer Choice: (A) 7 (B) 12 (C) 19 (D) 26 (E) 34
Answer: A
The ratio of boys to girls in Class A is 5 to 4. The ratio of boys to girls in Class B is 4 to 5. If the two classes were combined, the ratio of boys to girls in the combined class would be 17 to 22. If Class A has one more boy and two more girls than class B, how many girls are in Class A? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: D
After working for 6 days, Ashok finds that only 1/3 rd of the work has been done. He employs Ravi who is 60% as efficient as Ashok. How many days more would Ravi take to complete the work? Answer Choice: (A) 33 (B) 88 (C) 20 (D) 99 (E) 77
Answer: C
(128.5 x 60) + (13.8 x 65) = ? x 25 Answer Choice: (A) 524.48 (B) 344.28 (C) 574.36 (D) 585.64 (E) 595.46
Answer: B
A pack of people can complete a certain amount of work in 12 days. Two times the same number of persons will complete half of the work in? Answer Choice: (A) 7 days (B) 9 days (C) 6 days (D) 3 days (E) 5 days
Answer: D
A rectangular-shaped carpet that measures x feet by y feet is priced at $11. What is the cost of the carpet, in dollars per square yard? (1 square yard = 9 square feet) Answer Choice: (A) 90/(xy) (B) 90xy (C) xy/90 (D) xy/10 (E) 99/(xy)
Answer: E
What is the value of 1 *1! +2 *2!+3 *3! + .............. n *n!
where n! means n factorial or n(n-1)(n-2) ............1. Answer Choice: (A) n *(n−1) *(n−1)! (B) [(n+1)!/{n*(n−1)}] (C) (n+1)! −n! (D) (n+1)! −1! (E) None
Answer: D
A committee has 5 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee? Answer Choice: (A) 387 (B) 200 (C) 289 (D) 128 (E) 192
Answer: B
How many bricks, each measuring 25 cm x 11 cm x 6 cm, will be needed to build a wall of 2 m x 3 m x 2 cm? Answer Choice: (A) 5600 (B) 6000 (C) 73 (D) 7200 (E) 8600
Answer: C
Steve gets on the elevator at the 11th floor of a building and rides up at a rate of 72 floors per minute. At the same time Joyce gets on an elevator on the 61st floor of the same building and rides down at a rate of 78 floors per minute. If they continue traveling at these rates, at which floor will their paths cross? Answer Choice: (A) 19 (B) 28 (C) 30 (D) 35 (E) 44
Answer: D
A dealer originally bought 300 identical batteries at a total cost of q dollars. If each battery was sold at 50 percent above the original cost per battery, then, in terms of q, for how many dollars was each battery sold? Answer Choice: (A) q/200 (B) 3q/2 (C) 450q (D) q/300 (E) 450/q
Answer: A
The average of seven numbers is 18. The average of first three numbers is 14 and the average of last three numbers is 19. What is the middle number? Answer Choice: (A) 27 (B) 29 (C) 30 (D) 34 (E) 35
Answer: A