loafeihong/math_mmlu_format huggingface dataset:
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow? Answer Choice: (A) 2/29 (B) 2/28 (C) 2/21 (D) 2/22 (E) 2/26
Answer: C
A trader has 30 kg of rice, a part of which he sells at 14% profit and rest at 6% loss. On the whole his loss is 4% . What is the quantity sold at 14% profit and that at 6% loss? Answer Choice: (A) 3 and 27 kg (B) 10 and 40 kg (C) 15 and 27 kg (D) 20 and 30 kg (E) 40 and 30 kg
Answer: A
The original price of a certain TV set is discounted by x percent, and the reduced price is then discounted by 2x percent. If P is the original price of the TV Set, which of the following represents the price of the television set after the two successive discounts? Answer Choice: (A) P(1 - 0.03x + 0.02x^2) (B) P(1 - 0.03x + 0.0002x^2) (C) P(1 - 0.03x + 0.002x^2) (D) P(1 - 2x^2) (E) P(1 - 3x + 2x^2)
Answer: B
The cost of 10 kg of mangos is equal to the cost of 24 kg of rice. The cost of 6 kg of flour equals the cost of 2 kg of rice. The cost of each kg of flour is $22. Find the total cost of 4 kg of mangos, 3 kg of rice and 5 kg of flour? Answer Choice: (A) 347.6 (B) 987.6 (C) 941.6 (D) 637.6 (E) 667.6
Answer: C
A certain store sells only black shoes and brown shoes. In a certain week, the store sold x black shoes and y brown shoes. If 2/7 of all shoes sold that week were black, which of the following expressions represents the value of y, in terms of x? Answer Choice: (A) x/3 (B) 5x/2 (C) 2x/3 (D) 3x/2 (E) 2x
Answer: B
The speed of a boat in upstream is 100 kmph and the speed of the boat downstream is 180 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 10 (B) 99 (C) 88 (D) 40 (E) 23
Answer: D
At Joel’s bookstore, the current inventory is 30% historical fiction. Of the historical fiction books, 30% are new releases, while 40% of the other books are new releases. What fraction of all new releases are the historical fiction new releases? Answer Choice: (A) 4/25 (B) 9/37 (C) 2/5 (D) 8/15 (E) 2/3
Answer: B
A person purchased a TV set for Rs. 16000 and a DVD player for Rs. 6250. He sold both the items together for Rs. 35150. What percentage of profit did he make? Answer Choice: (A) 22 (B) 27 (C) 58 (D) 26 (E) 11
Answer: C
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) 288 (B) 2667 (C) 288 (D) 150 (E) 812
Answer: D
The average marks of a class of 30 students is 40 and that of another class of 50 students is 60. Find the average marks of all the students? Answer Choice: (A) 50 (B) 52.5 (C) 60 (D) 62.5 (E) 65
Answer: B
Machine W can produce x units in 3/4 of the time it takes machine N to produce x units. Machine N can produce x units in 2/3 the time it takes machine O to produce x units. If all three machines are working simultaneously, what fraction of the total output is produced by machine N? Answer Choice: (A)  1/2 (B)  1/3 (C)  4/13 (D)  8/29 (E)  6/33
Answer: C
Two trains 140 meters and 160 meters long are running in the same direction with speeds of 92 km/hr, 56km/hr. In how much time will the first train cross the second Answer Choice: (A) 37 sec (B) 25 sec (C) 30 sec (D) 28 sec (E) 32 sec
Answer: C
What is the are of an equilateral triangle of side 24 cm? Answer Choice: (A) 66âˆš3 cm2 (B) 74âˆš3 cm2 (C) 64âˆš3 cm2 (D) 64âˆš5 cm2 (E) 144âˆš3 cm2
Answer: E
If m ≠ 1 and if nm/(n - m) = 1, what is the value of n in terms of m? Answer Choice: (A) m/(m+1) (B) (m - 1)/m (C) m/(1-m) (D) (m + 1)/m (E) (1 - m)/m
Answer: C
If the L.C.M of two numbers is 450 and their product is 22500, find the H.C.F of the numbers. Answer Choice: (A) 50 (B) 30 (C) 125 (D) 25 (E) None of these
Answer: A
The diagonals of a rhombus are 11 cm and 20 cm. Find its area? Answer Choice: (A) 329 (B) 288 (C) 150 (D) 238 (E) 110
Answer: E
A and B working together could mow a field in 28days and with the help of C they could have mowed it in 21 days. How long would C take by himself? Answer Choice: (A) 68days (B) 84days (C) 90days (D) 72days (E) 50days
Answer: B
(2^2+4^2+6^2+.....+22^2)=? Answer Choice: (A) 5578 (B) 7996 (C) 9964 (D) 2024 (E) 1346
Answer: D
In how many different ways can the letters of the word 'SOFTWARE' be arranged in such a way that the vowels always come together? Answer Choice: (A) 120 (B) 360 (C) 1440 (D) 13440 (E) 4320
Answer: E
Which of the following ratios is greatest? Answer Choice: (A) 7 : 15 (B) 15 : 23 (C) 17 : 25 (D) 21 : 29 (E) None
Answer: D
In an examination 60% failed in Math and 40% failed in French. If 15% failed in both. What % of students passed in both. Answer Choice: (A) 25% (B) 15% (C) 20% (D) 30% (E) 10%
Answer: B
A towel, when bleached, lost 10% of its length and 20% of its breadth. What is the percentage decrease in area? Answer Choice: (A) 28% (B) 30 % (C) 44% (D) 54% (E) 64%
Answer: A
A snooker tournament charges $40.00 for VIP seats and $10.00 for general admission (“regular” seats). On a certain night, a total of 320 tickets were sold, for a total cost of $7,500. How many fewer tickets were sold that night for VIP seats than for general admission seats? Answer Choice: (A) 190 (B) 180 (C) 170 (D) 160 (E) 148
Answer: E
A ladder 100 feet long is leaning against a vertical wall Its lower end is 60 foot from the bottom of the wall The side of the largest cubical box that can be placed between the wall and the ladder without disturbing the ladder is (to the nearest foot). Answer Choice: (A) 26 (B) 34 (C) 21 (D) 40 (E) 30
Answer: B
On dividing a certain number by 5, 7 and 8 successively, the remainders obtained are 2, 3 and 4 respectively. When the order of division is reversed and the number is successively divided by 8, 7 and 5, the respective remainders T will be:[/b] Answer Choice: (A) 3, 3, 2 (B) 3, 4, 2 (C) 5, 4, 3 (D) T=5, 5, 2 (E) 6, 4, 3
Answer: D
The true discount on a bill of Rs.2160 is Rs.360.The banker's discount is Answer Choice: (A) 430 (B) 431 (C) 432 (D) 433 (E) None of these
Answer: C
Salesperson A's compensation for any week is $280 plus 6 percent of the portion of A's total sales above $1,000 for that week. Salesperson B's compensation for any week is 8 percent of B's total sales for that week. For what amount of total weekly sales would both salespeople earn the same compensation? Answer Choice: (A) $5000 (B) $7000 (C) $9000 (D) $11,000 (E) $13,000
Answer: D
In an increasing sequence of 10 consecutive integers, the sum of the first 5 integers is 550. What is the sum of the last 5 integers in the sequence? Answer Choice: (A)  585 (B)  580 (C)  575 (D)  570 (E)  565
Answer: C
In how many different number of ways 4 boys and 2 girls can sit on a bench? Answer Choice: (A) 700 (B) 720 (C) 740 (D) 750 (E) 760
Answer: B
Rs. 6000 is lent out in two parts. One part is lent at 7% p.a simple interest and the other is lent at 8% p.a simple interest. The total interest at the end of one year was Rs. 450. Find the ratio of the amounts lent at the lower rate and higher rate of interest? Answer Choice: (A) 5:1 (B) 5:5 (C) 5:8 (D) 5:4 (E) 5:2
Answer: B
In a race, A beats B by 15 metres and C by 29 metres. If B and C run over the course together, B wins by 15 metres. What is the length of the course? Answer Choice: (A) 225m (B) 120m (C) 220m (D) 160m (E) 180m
Answer: A
Marketing executives for a certain chewing gum company projected a 30 percent increase in revenue this year over that of last year, but revenue this year actually decreased by 25%. What percent of the projected revenue was the actual revenue ? Answer Choice: (A) 53% (B) 57.7% (C) 62.5% (D) 64% (E) 75%
Answer: B
one train has crossing a bridge of length 340 m in 42 sec and same train has crossing a another bridge of 500 m in 50 sec. what is the approximate speed of the train in km/hr? Answer Choice: (A) 60 (B) 64.8 (C) 72 (D) 76 (E) 78
Answer: C
For every $20 that a billionaire spends, a millionaire spends the equivalent of 10 cents. For every $4 that a millionaire spends, a yuppie spends the equivalent of $1. The ratio of money spent by a yuppie, millionaire, and billionaire can be expressed as Answer Choice: (A) 1 : 4 : 400 (B) 1 : 4 : 100 (C) 20 : 4 : 1 (D) 1:4:800 (E) 400 : 4 : 1
Answer: D
Eshan and Mary each wrote two or three poem every day over a period of time eshan wrote 43 poems while Mary wrote 61. The number of days in this period is..... Answer Choice: (A) 19 (B) 21 (C) 20 (D) 19 (E) 18
Answer: B
If a positive odd integer N has p positive factors, how many positive factors will 3N have ? Answer Choice: (A) p (B) 2p (C) P+1 (D) 2p+1 (E) Cannot be determined
Answer: C
Income and expenditure of a man are in the ratio 4 : 3. If the income of the person is Rs. 12000, then find his savings? Answer Choice: (A) 2600 (B) 2700 (C) 2800 (D) 2900 (E) 3000
Answer: E
A tour group of 25 people paid a total of $670 for entrance to a museum. If this price included a 5% sales tax, and all the tickets cost the same amount, what was the face value of each ticket price without the sales tax?
Choices Answer Choice: (A) $22 (B) $23.94 (C) $24 (D) $25.46 (E) $30
Answer: D
A man buys an item at Rs. 600 and sells it at the loss of 20 percent. Then what is the selling price of that item Answer Choice: (A) Rs. 480 (B) Rs. 760 (C) Rs. 860 (D) Rs. 960 (E) None of these
Answer: A
If Rs. 10 be allowed as true discount on a bill of Rs. 110 due at the end of a certain time, then the discount allowed on the same sum due at the end of double the time is: Answer Choice: (A) Rs. 20 (B) Rs. 21.80 (C) Rs. 22 (D) Rs. 22.33 (E) Rs. 18.33
Answer: E
Two cars, Car1 and Car2 move towards each other from W and Y respectively with respective speeds of 20 m/s and 15 m/s. After meeting each other Car1 reaches Y in 10 seconds. In how many seconds does Car 2 reach W starting from Y? Answer Choice: (A) 15.5 sec (B) 8.4 sec (C) 33.6 sec (D) 31.11 sec (E) 16.8 sec
Answer: D
A can finish a work in 12 days and B can do same work in half the time taken by A. then working together, what part of same work they can finish in a day? Answer Choice: (A) 1/4 (B) 1/6 (C) 1/7 (D) 1/8 (E) None of these
Answer: A
Find how many positive integers less than 10,000 are there such thatthe sum of the digits of the no. is divisible by 3? Answer Choice: (A) 3468 (B) 2378 (C) 2875 (D) 3334 (E) 3579
Answer: D
There are 3 green shirts, 2 white shirts, 5 blue shirts, and 7 red shirts in the wardrobe. What is the least number of shirts that you have to take out to make sure that you will have a matching pair? Answer Choice: (A) 4 (B) 7 (C) 5 (D) 2 (E) 6
Answer: C
If 4a = 16b and 8b = 13c, Find a:b:c? Answer Choice: (A) 52:13:8 (B) 13:7:52 (C) 7:13:52 (D) 7:13:54 (E) None of these
Answer: A
A rectangular floor is covered by a rug except for a strip 4 meters wide along each of the four edge. If the floor is 25 meters by 20 meters, what is the area of the rug in square meters? Answer Choice: (A) 256 (B) 266 (C) 204 (D) 224 (E) 324
Answer: C
Ten telegenic contestants with a variety of personality disorders are to be divided into two “tribes” of four members each, tribe A and tribe B, for a competition. How many distinct groupings of two tribes are possible? Answer Choice: (A) 120 (B) 126 (C) 210 (D) 1200 (E) 1260
Answer: C
Find the value of
(10)150÷(10)146 Answer Choice: (A) 10 (B) 100 (C) 1000 (D) 10000 (E) None of these
Answer: D
The average salary per head of the entire staff of an office including the officers and clerks is Rs.90. The average salary of officers is Rs.600 and that of the clerks is Rs.84. If the number of officers is 2, find the number of officers in the office? Answer Choice: (A) 3 (B) 1 (C) 8 (D) 9 (E) 5
Answer: B
The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is: Answer Choice: (A) 123 (B) 127 (C) 235 (D) 305 (E) 315
Answer: B
In each of the following questions a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and fill in the blank spaces.
2, 7, 14, ?, 34, 47 Answer Choice: (A) 31 (B) 23 (C) 36 (D) 31 (E) 33
Answer: B
What is the probability of getting exactly 1 head in a single throw of five fair coins? Answer Choice: (A) 1/4 (B) 3/8 (C) 3/16 (D) 5/32 (E) 7/32
Answer: D
If a store adds 60 chairs to its current inventory, the total number of chairs will be the same as three-halves the current inventory of chairs. If the manager wants to increase the current inventory by 50%, what will the new inventory of chairs be? Answer Choice: (A) 40 (B) 60 (C) 100 (D) 180 (E) 160
Answer: D
Find the value of x in the sequence of numbers 5,1,6,0,4,8,x,2 if the sum of the first 7 numbers is 30 and the average is 4. Answer Choice: (A) 4 (B) 9 (C) 8 (D) 6 (E) 7
Answer: D
if capacity of giving milk of a cow is y litre.from this 1litre is used to make tea.rest amount is multiply by 2 and then divided by 3.calculate the result if y=13 litre. Answer Choice: (A) 6 (B) 5 (C) 8 (D) 9 (E) 4
Answer: C
Marissa, Keith and Tony all go to Disneyland many times each summer. Together, they have all gone a total of 65 times. Marissa and Keith have gone 55 times total, while Keith and Tony have gone 40 times total. How many times has Keith gone just by himself? Answer Choice: (A) 30 (B) 20 (C) 25 (D) 40 (E) 10
Answer: A
In game of 500 points there are three participants A, B, and C. A game take place. A gives to B 80 points and to C 101 points. Then how many points can B give to C Answer Choice: (A) 15 points (B) 25 points (C) 35 points (D) 45 points (E) 55 points
Answer: B
Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.50 a kg to produce a mixture worth Rs. 6.30 a kg Answer Choice: (A) 2:0 (B) 2:3 (C) 2:1 (D) 8:9 (E) 2:8
Answer: D
What is the sum of all 3 digit numbers that leave a remainder of '2' when divided by 8? Answer Choice: (A) 61,600 (B) 64,850 (C) 64,749 (D) 49,700 (E) 56,720
Answer: A
(1^3 + 2^3 + 3^3 + ... + 10^3) = x? Answer Choice: (A) 360 (B) 380 (C) x=420 (D) 440 (E) 450
Answer: C
A train 300 m long can cross an electric pole in 20 sec and then find the speed of the train? Answer Choice: (A) 17 Kmph (B) 54 Kmph (C) 72 Kmph (D) 18 Kmph (E) 19 Kmph
Answer: B
With a uniform speed a car covers a distance in 8 hours. Were the speed increased by 4 km/hr the same distance could be covered in 7 1⁄2 hours. What is the distance covered? Answer Choice: (A) 640 km (B) 480 km (C) 420 km (D) Cannot be determined (E) None of these
Answer: B
A trader mixes 10 kg of rice at Rs. 20 per kg with 20 kg of rice of other variety at Rs.40 per kg and sells the mixture at Rs. 40 per kg. His profit percent is: Answer Choice: (A) No profit, no loss (B) 5% (C) 8% (D) 20% (E) None of these
Answer: D
Three boys are ages 4, 6 and 7 respectively. Three girls are ages 5, 8 and 9, respectively. If two of the boys and two of the girls are randomly selected and the sum of the selected children's ages is z, what is the difference between the probability that z is even and the probability that z is odd? Answer Choice: (A) 1/9 (B) 1/6 (C) 2/9 (D) 1/4 (E) 1/2
Answer: A
Each Machine of type A has 3 steel parts and 3 chrome parts. Each machine of type B has 6 steel parts and 5 chrome parts. If a certain group of type A and type B machines has a total of 60 steel parts and 44 chrome parts, how many machines are in the group Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Answer: C
When magnified 1,000 times by an electron microscope, the image of a certain circular piece of tissue has a diameter of 2 centimeter. The actual diameter of the tissue, in centimeters, is Answer Choice: (A)  0.005 (B)  0.002 (C)  0.001 (D)  0.0005 (E)  0.0002
Answer: B
Roja and Pooja start moving in the opposite directions from a pole. They are moving at the speeds of 7 km/hr and 3 km/hr respectively. After 4 hours what will be the distance between them? Answer Choice: (A) 22 km (B) 40 km (C) 65 km (D) 18 km (E) 16 km
Answer: B
A cube of edge 5 cm is cut into cubes each of edge 1 cm. The ratio of the total surface area of one of the small cubes to that of the large cube is equal to: Answer Choice: (A) 1:25 (B) 1.225 (C) 1:52 (D) 1:522 (E) None
Answer: A
A diet contains 400 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 48 grams of protein daily, how many grams of food X are in the mixture? Answer Choice: (A) 200 (B) 220 (C) 240 (D) 260 (E) 280
Answer: C
From given equation find the value of x: 2x² + 9x − 5 Answer Choice: (A) −5 (B) -4 (C) -6 (D) 6 (E) -4
Answer: A
13 buckets of water fill a tank when the capacity of each bucket is 51 litres. How many buckets will be needed to fill the same tank, if the capacity of each bucket is 17 litres? Answer Choice: (A) 39 (B) 28 (C) 23 (D) 12 (E) 24
Answer: A
The sum of the non-prime numbers between 50 and 60, non-inclusive, is Answer Choice: (A) 263 (B) 293 (C) 323 (D) 353 (E) 383
Answer: E
The C.P of 10 pens is equal to the S.P of 12 pens. Find his gain % or loss%? Answer Choice: (A) 16 2/8% (B) 16 6/3% (C) 16 2/3% (D) 18 2/3% (E) 16 25%
Answer: C
A person lent a certain sum of money at 4% per annum at simple interest and in 8 years the interest amounted to Rs.340 less than the sum lent. What was the sum lent? Answer Choice: (A) Rs:567 (B) Rs:518 (C) Rs:519 (D) Rs:500 (E) Rs:520
Answer: D
I. c3 - 988 = 343,
II. d2 - 72 = 49 to solve both the equations to find the values of c and d? Answer Choice: (A) a > b (B) a ≥ b (C) a < b (D) a ≤ b (E) a = b or the relationship between a and b cannot be established.
Answer: B
In how many ways can a group of 3 people be selected out of 5 men and 7 women, so that 2 of them are of the same gender? Answer Choice: (A) 96 (B) 125 (C) 155 (D) 175 (E) 225
Answer: D
A palindrome is a number that reads the same front-to-back as it does back-to-front (e.g. 202, 575, 1991, etc.) p is the smallest integer greater than 800 that is both a prime and a palindrome. What is the sum of the digits of p? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: E
The 52nd term of the series a, b , b, c, c, c, d, d, d, d, e, e, e, e, e, .... is Answer Choice: (A) f (B) k (C) l (D) j (E) t
Answer: D
How many minutes does Aditya take to cover a distance of 400 m, if he runs at a speed of 20 km/hr Answer Choice: (A) 1 1/5min (B) 2 1/5min (C) 3 1/5min (D) 4 1/5min (E) 5 1/5min
Answer: A
A and B invests Rs.6000 and Rs.8000 in a business. After 6 months, A withdraws half of his capital and B withdraws one-fourth of his capital. In what ratio should they share the profits at the end of the year? Answer Choice: (A) 13:15 (B) 9:13 (C) 9:11 (D) 13:14 (E) 9:14
Answer: E
An engineer designed a ball so that when it was dropped, it rose with each bounce exactly one-half as high as it had fallen. The engineer dropped the ball from a 18-meter platform and caught it after it had traveled 53.4 meters. How many times did the ball bounce? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: B
Can anyhow help me with an easy solution for this
3, 4, 49, 5, 3, 64, 7, 6, ? Answer Choice: (A) 121 (B) 169 (C) 144 (D) 256 (E) 225
Answer: B
There are 4 people of different heights standing in order of increasing height. The difference is 2 inches between the first person and the second person, and also between the second person and the third person. The difference between the third person and the fourth person is 6 inches and the average height is 77. How tall is the fourth person? Answer Choice: (A) 79 (B) 81 (C) 83 (D) 85 (E) 87
Answer: C
The least number which when divided by 5, 6 , 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is: Answer Choice: (A) 1677 (B) 1683 (C) 2523 (D) 3363 (E) 3565
Answer: B
The denominator of a fraction is 8 greater than the numerator. If the numerator and the denominator are increased by 5, the resulting fraction is equal to 6â„7. What is the value of the original fraction? Answer Choice: (A) 25/33 (B) 31/39 (C) 37/45 (D) 43/51 (E) 53/61
Answer: D
A group of men decided to do a work in 15days, but 8 of them became absent. If the rest of the group did the work in 18days, Find the original number of men? Answer Choice: (A) 15 (B) 48 (C) 54 (D) 33 (E) 45
Answer: B
The elevator in an eleven-story office building travels at the rate of one floor per 1/4 minute, which allows time for picking up and discharging passengers. At the main floor and at the top floor, the operator stops for 1 minute. How many complete trips will an operator make during a 6-hour period? Answer Choice: (A) 88 (B) 56 (C) 42 (D) 51 (E) 64
Answer: D
Rohan spends 40% of his salary on food, 20% on house rent, 10% on entertainment and 10% on conveyance. If his savings at the end of a month are Rs. 1000. then his monthly salary is Answer Choice: (A) Rs. 5000 (B) Rs. 6000 (C) Rs. 4000 (D) Rs. 3000 (E) Rs. 2000
Answer: A
A tradesman by means of his false balance defrauds to the extent of 40%? in buying goods as well as by selling the goods. What percent does he gain on his outlay? Answer Choice: (A) 80% (B) 96% (C) 92% (D) 84% (E) 86%
Answer: B
Present ages of X and Y are in the ratio 5:6 respectively. Seven years hence this ratio will become 6:7 respectively. What is X's present age in years? Answer Choice: (A) 35 years (B) 37 years (C) 16 years (D) 17 years (E) 18 years
Answer: A
What is the average of first 21 multiples of 4 ? Answer Choice: (A) A)44 (B) B)77 (C) C)79 (D) D)81 (E) E)82
Answer: A
Find the greatest number which on dividing 4351 and 5161, leaves a reminder of 8 and 10 respectively Answer Choice: (A) 125 (B) 111 (C) 129 (D) 101 (E) 141
Answer: D
The average age of 10 students in a class is 15 years. If the age of teacher is also included, the average becomes 16 years, find the age of the teacher. Answer Choice: (A) 30 (B) 26 (C) 28 (D) 29 (E) 45
Answer: B
A man goes to his office from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If he takes 5 hours in going and coming, what is the distance between his house and office? Answer Choice: (A) 8 (B) 7 (C) 4 (D) 6 (E) 09
Answer: D
Half a number plus 7 is 17.What is the number? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 20
Answer: E
A bike agent buys 30 bicycles, of which 8 are first grade and the rest are second grade, for Rs 3,150, Find at what price he must sell the first grade bikes so that if he sells the second grade bikes at three quarters of the price, he may make a profit of 40% on his outlay. Answer Choice: (A) Rs 200 (B) Rs 240 (C) Rs 180 (D) Rs 210 (E) Rs 230
Answer: C
A drawer holds 5 red hats and 5 blue hats. What is the probability of getting exactly three red hats or exactly three blue hats when taking out 8 hats randomly out of the drawer and returning each hat before taking out the next one? Answer Choice: (A) 3/4 (B) 5/8 (C) 7/16 (D) 15/32 (E) 31/64
Answer: C
If d is the smallest positive integer such that 3,150 multiplied by d is the square of an integer, then d must be Answer Choice: (A)  2 (B)  5 (C)  6 (D)  7 (E)  14
Answer: E
John takes 6 hrs to print 32 pages. Peter takes 5hrs to print 40 pages. In how many hours they will print 110 pages together ? Answer Choice: (A) 8 hours (B) 8 hours 15 minutes (C) 9 hours 15 minutes (D) 11 hours (E) 12 hours
Answer: B
70,78, 80,85,90,105,105,130,130,130
The list consists of the times in seconds that it took each of the 10 school children to run a distance of 400 mts . If the standard deviation of the 10 running times is 22.4, 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) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: A
The Shopkeeper increased the price of a product by 25% so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only 70% of the required amount. What is the net difference in the expenditure on that product? Answer Choice: (A) 11% (B) 12% (C) 12.5% (D) 13% (E) 14%
Answer: C
The greatest number of four digits which is divisible by 25, 40, 54 and 75 is: Answer Choice: (A) 5000 (B) 5400 (C) 5600 (D) 5800 (E) 5200
Answer: B