loafeihong/math_mmlu_format huggingface dataset:
If 0 < x > 7 and 5 < y < 9, then the lowest possible value for xy is Answer Choice: (A) between 60 and 70 (B) between 0 and 60 (C) 0 (D) between 0 and -70 (E) less than -70
Answer: A
If a cube of dimension 4 by 4 by 4 is cut into 1 by 1 by 1 after painting it by red color then which of the following is/are true.
I) Ratio of number of painted surfaces of resultant cubes to total number of surfaces is 1/4
II) Number of cubes having no faces pointed is equal to number of cubes having three faces painted.
III) Number of cubes having 2 faces painted is same as number of cubes having one face painted Answer Choice: (A) None (B) II and III (C) II only (D) I, II & III (E) I & III only
Answer: D
Two fill taps A and B can separately fill a cistern in 45 and 40 minutes respectively. They started to fill a cistern together but tap A is turned off after few minutes and tap B fills the rest part of cistern in 23 minutes. After how many minutes,was tap A turned-off? Answer Choice: (A) 9 min (B) 10 min (C) 12 min (D) 7 min (E) None of these
Answer: A
If n = 6p, where p is a prime number greater than 2, how many different positive even divisors does n have, including n ? Answer Choice: (A)  Two (B)  Three (C)  Four (D)  Six (E)  Eight
Answer: B
A person travels from A to B at a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips? Answer Choice: (A) 48 km/hr (B) 56 km/hr (C) 60 km/hr (D) 52 km/hr (E) None of these
Answer: A
Marcella has 24 pairs of shoes. If she loses 9 individual shoes, what is the greatest number of matching pairs she could have left? Answer Choice: (A) 21 (B) 20 (C) 19 (D) 16 (E) 15
Answer: C
3 Years ago, the average age of a family of 5 members was 18 years. A baby having been born, the average age of the family is the same today. The present age of the baby is Answer Choice: (A) 1 year. (B) 1.5 Years. (C) 2 Years. (D) 3 Years. (E) 4 Years.
Answer: D
On her annual road trip to visit her family in Seal Beach, California, Alice stopped to rest after she traveled 1⁄3 of the total distance and again after she traveled 1⁄4 of the distance remaining between her first stop and her destination. She then drove the remaining 200 miles and arrived safely at her destination. What was the total distance, in miles, from Alice’s starting point to Seal Beach? Answer Choice: (A)  250 (B)  300 (C)  350 (D)  450 (E)  400
Answer: E
John bought 2 shares and sold them for $94 each. If he had a profit of 20% on the sale of one of the shares but a loss of 20% on the sale of the other share, then on the sale of both shares John had Answer Choice: (A)  a profit of $10 (B)  a profit of $8 (C)  a loss of $8 (D)  a loss of $12 (E)  neither a profit nor a loss
Answer: D
If A is a positive integer greater than 1, what is the sum of the multiples of A from A to A^2, inclusive? Answer Choice: (A)  A^2(A + 1)/2 (B)  A(A + 1)(A-1) (C)  A^2(A-1) (D)  (x^3 + 2x)/2 (E)  x(x-1)^2
Answer: A
What will come in place of the x in the following Number series? 11, 14, 19, 22, 27, 30, 35, 38, 43, 46, x Answer Choice: (A) 29 (B) 31 (C) 23 (D) 51 (E) 69
Answer: D
The greatest number by which the product of three consecutive multiples of 2 is always divisible is Answer Choice: (A) 48 (B) 76 (C) 152 (D) 162 (E) None of these
Answer: A
The roots of the equation ax(2)exponent) + bx + c = 0 will be reciprocal if: Answer Choice: (A) c = ab. (B) a = bc (C) c = b (D) c = a (E) a = b
Answer: D
Find the value of 72519 x 9999 = m? Answer Choice: (A) 567688653 (B) 465768853 (C) 678488937 (D) 725117481 (E) 789458695
Answer: D
In an election a candidate who gets 60% of the votes is elected by a majority of 1040 votes. What is the total number of votes polled? Answer Choice: (A) A)4500 (B) B)5200 (C) C)6900 (D) D)7520 (E) E)6000
Answer: B
The cost to rent a small bus for a trip is x dollars, which is to be shared equally among the people taking the trip. If 5 people take the trip rather than 15, how many more dollars, in terms of x, will it cost per person? Answer Choice: (A)  x/6 (B)  x/16 (C)  x/40 (D)  3x/40 (E)  3x/22
Answer: E
If a(a + 5) =6 and b(b + 5) =6, where a ≠ b, then a + b = Answer Choice: (A) −5 (B) −9 (C) 2 (D) 46 (E) 48
Answer: A
Working alone at its constant rate, pump F pumped out ¼ of the water in a tank in 2 hours. Then pumps G and H started working and the three pumps, working simultaneously at their respective constant rates, pumped out the rest of the water in 3 hours. If pump G, working alone at its constant rate, would have taken 18 hours to pump out the rest of the water, how many hours would it have taken pump H, working alone at its constant rate, to pump out all of the water that was pumped out of the tank? Answer Choice: (A) 6 (B) 12 (C) 15 (D) 18 (E) 24
Answer: B
In a horticultural experiment, 200 seeds were planted in plot I and 300 were planted in plot II. If 57 percent of the seeds in plot I germinated and 42 percent of the seeds in plot II germinated, what percent of the total number of planted seeds germinated? Answer Choice: (A) 45.5% (B) 46.5% (C) 48.0% (D) 49.5% (E) 51.0%
Answer: C
A pharmaceutical company received $8 million in royalties on the first $20 million in sales of the generic equivalent of one of its products and then $9 million in royalties on the next $108 million in sales. By approximately what percent did the ratio of royalties to sales decrease from the first $20 million in sales to the next $108 million in sales? Answer Choice: (A) 8% (B) 15% (C) 45% (D) 52% (E) 79%
Answer: E
The length of rectangle is thrice its breadth and its perimeter is 64 m, find the area of the rectangle? Answer Choice: (A) 432 sq m (B) 192 sq m (C) 452 sq m (D) 428 sq m (E) 528 sq m
Answer: B
Which of the following is a possible length for side AB of triangle ABC if AC = 4 and BC = 9?
I. 5
II. 9 √3
III. 12.5 Answer Choice: (A) I only (B) II only (C) III only (D) II and III (E) I, II, and III
Answer: C
A book club rented the party room of a local restaurant to meet and discuss its current novel over dinner. The total charge, including food and service, was $ 850.50. If each member of the club paid at least $ 42, then what is the greatest possible number of members in the club? Answer Choice: (A) 19 (B) 21 (C) 20 (D) 23 (E) 25
Answer: C
Coins are to be put into 6 pockets so that each pocket contains at least one coin. At most 2 of the pockets are to contain the same number of coins, and no two of the remaining pockets are to contain an equal number of coins. What is the least possible number of coins needed for the pockets? Answer Choice: (A) 16 (B) 13 (C) 17 (D) 22 (E) 28
Answer: A
If x and g are integers and 2x–g= 11, then 4x+ g CANNOT be Answer Choice: (A)  –5 (B)  1 (C)  13 (D)  17 (E)  551
Answer: D
The maitre 'd at an expensive Manhattan restaurant has noticed that 60% of the couples order dessert and coffee. However, 20% of the couples who order dessert don't order coffee. What is the probability R that the next couple the maitre 'd seats will not order dessert? Answer Choice: (A)  20% (B)  25% (C)  40% (D)  60% (E)  75%
Answer: B
A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning? Answer Choice: (A) 33 (B) 44 (C) 39 (D) 66 (E) none of these
Answer: C
If circles x and y have the same area and circle x has a circumference of 12π, half of the radius of circle y is: Answer Choice: (A) 16 (B) 8 (C) 3 (D) 2 (E) 1
Answer: C
if the ratio of two number is 4:6 and LCM of the number is 280 then what is the number. Answer Choice: (A) 12 (B) 20 (C) 25 (D) 30 (E) 35
Answer: A
A family consists of two grandparents, two parents, and three grandchildren. The average age of the grandparents is 64 years, the average age of the parents is 39 years, and the average age of the grandchildren is 6 years. What is the average age (in years) of the family? Answer Choice: (A) 31 (B) 32 (C) 33 (D) 34 (E) 35
Answer: B
When positive integer x is multiplied by positive integer n, the units digit of the product is 3. Which of the following are factors of n?
I. 8
II. 15
III. 30 Answer Choice: (A) I only (B) II only (C) I and II only (D) II and III only (E) None of the above
Answer: E
The probability that a man will be alive for 10more yrs is 1/3& the probability that his wife will alive for 10 more yrs is 2/5. The probability that none of them will be alive for 10 more yrs, is Answer Choice: (A) 1/2 (B) 1 (C) 2/3 (D) 3/4 (E) 2/5
Answer: E
If the sales tax be reduced from 5 (1/3) % to 3 (1/2) %, then what difference does it make to a person who purchases a bag with marked price of Rs. 5000? Answer Choice: (A) Rs. 156.66 (B) Rs. 111.23 (C) Rs. 120.66 (D) Rs. 91.66 (E) None of these
Answer: D
(5+√3+√5)^2-(√3+√5)^2=? Answer Choice: (A) 1+2√3+2√5 (B) 25+10√3+10√5 (C) 1-√3+√5 (D) 1+√3-√5 (E) √3+√5
Answer: B
In 1995, the Jos spent $800 on the family’s water bills. Anticipating that water rates would increase in 1996 by 50%, the Jos cut back their water usage. By how much must the Jos have reduce their 1996 water usage to pay exactly the same amount in 1996 as they paid in 1995? Answer Choice: (A) a)	33 1/3 % (B) b)	40 % (C) c) 50 % (D) d)	66 2/3 % (E) e)	100 %
Answer: A
The perimeters of two squares are 48 cm and 32 cm. Find the perimeter of a third square whose area is equal to the difference of the areas of the two squares . Answer Choice: (A) 22 cm (B) 24 cm (C) 26 cm (D) 28 cm (E) 35.6 cm
Answer: E
If q = 40! + 1, which of the following cannot be a prime factor of q?
I. 11
II. 19
III. 37 Answer Choice: (A) I​ only (B) III only (C) II and III (D) I and II (E) I​, II, and III
Answer: E
A can do a piece of work in 5 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it? Answer Choice: (A) 30 (B) 20 (C) 10 (D) 6 (E) 5
Answer: A
Two clocks are set at 3 0'clock in the morning. If one clock gains 10 minutes per hour and when it shows 6:30 in the morning what does the correct clock show? Answer Choice: (A) 5:30 (B) 5:25 (C) 7:00 (D) 6:15 (E) 6:00
Answer: E
The average of five results is 46 and that of the first four is 37. The fifth result is? Answer Choice: (A) 50 (B) 88 (C) 77 (D) 82 (E) 51
Answer: D
If 0.75 : x :: 5 : 8, then x is equal to: Answer Choice: (A) 1.12 (B) 1.2 (C) 1.25 (D) 1.3 (E) 1.35
Answer: B
The number 46 can be written as the sum of the squares of 3 different positive integers. What is the sum of these 3 integers? Answer Choice: (A) 17 (B) 16 (C) 15 (D) 10 (E) 13
Answer: D
How much space, in cubic units, is left vacant when maximum number of 7x7x7 cubes are fitted in a rectangular box measuring 14x21x17 ? Answer Choice: (A) 878 (B) 879 (C) 880 (D) 881 (E) 882
Answer: E
A and B enter into partnership with capital as 7:9. At the end of 8 months, A withdraws. If they receive the profits in the ratio of 8:9 find how long B's capital was used? Answer Choice: (A) 5 (B) 4 (C) 6 (D) 7 (E) 8
Answer: D
There r 4 prime numbers in ascending order. The multiplication of first 3 is 385 and that of last 3is 1001. what is the last number is Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: D
How many differentsix letter words can be formed (the words need not be meaningful) using the letters of the word MEDITERRANEAN such that the first letter is E and the last letter is R? Answer Choice: (A) 59 (B) 11!/(2!*2!*2!) (C) 55 (D) 23 (E) 11!/(3!*2!*2!*2!)
Answer: C
A factory has a fixed cost of $42,000 a month, and a cost of $2.5 for every item produced. If the selling price of a single item is $5, what is the number of items must be sold monthly for the factory to cover its cost exactly? Answer Choice: (A) 9,000 (B) 14,000 (C) 16,800 (D) 22,500 (E) 27,000
Answer: C
A company conducted a survey about its two brands, A and B. x percent of respondents liked product A, (x – 20) percent liked product B, 23 percent liked both products, and 23 percent liked neither product. What is the minimum number D of people surveyed by the company? Answer Choice: (A) 46 (B) 80 (C) D.90 (D) D.100 (E) 200
Answer: D
The greatest number that divides 180, 565 and 705 leaving remainder 5, 5 and 5 respectively is: Answer Choice: (A) 31 (B) 33 (C) 35 (D) 38 (E) 39
Answer: C
What is the difference between the compound interests on $5000 for 1 years at 4% per annum compounded yearly and half-yearly? Answer Choice: (A) 2.04 (B) 3.06 (C) 4.8 (D) 8.3 (E) 9.3
Answer: A
Two equal glasses are respectively
1 3
and
1 4 full of milk. They are then filled up with water and the contents are mixed in a tumbler. Find the ratio of milk and water in the tumbler Answer Choice: (A) 22 (B) 88 (C) 27 (D) 19 (E) 11
Answer: A
A wooden box of dimensions 8m×7m×6m is to carrry rectangular boxes of dimensions 8cm×7cm×6cm . The maximum number of boxes that can be carried in 1 wooden box is : Answer Choice: (A) 1200000 (B) 1000000 (C) 9800000 (D) 7500000 (E) none
Answer: B
A, B and C can do a work in 90, 15 and 45 days respectively. If they work together, in how many days will they complete the work? Answer Choice: (A) 10 (B) 66 (C) 77 (D) 88 (E) 11
Answer: A
The divisor is 19, the quotient is 6 and the remainder is 1.
What is the dividend? Answer Choice: (A) 115 (B) 114 (C) 113 (D) 110 (E) 105
Answer: A
A cistern 6 m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the west surface is : Answer Choice: (A) 49 m2 (B) 50 m2 (C) 53.5 m2 (D) 55 m2 (E) None of these
Answer: A
Difficulty:
There are five sales agents in a certain real estate office. One month Andy sold seven times as many properties as Ellen, Bob sold 3 more than Ellen, Cary sold seven times as many as Bob, and Dora sold as many as Bob and Ellen together. Who sold the most properties that month? Answer Choice: (A) Andy (B) Bob (C) Cary (D) Dora (E) Ellen
Answer: C
If the quantity (p − 5) is 5 times the quantity (q + 5), then what is the relationship between p and q? Answer Choice: (A) p = 5q + 30 (B) p = 5q − 30 (C) 5p = q + 20 (D) p = 5q (E) p = 5q − 20
Answer: A
A freight elevator can carry a maximum load of 1000 pounds. Sean, who weighs 200 pounds, is in the elevator with two packages weighing 150 pounds and 280 pounds. If he needs to fit three more packages in the elevator that weigh as much as possible without exceeding the elevator limit, what is the difference between their average and the average of the two packages already in the elevator? Answer Choice: (A) 25 (B) 85 (C) 190 (D) 215 (E) 210
Answer: A
On a certain day, orangeade was made by mixing a certain amount of orange juice with an equal amount of water. On the next day, orangeade was made by mixing the same amount of orange juice with twice the amount of water. On both days, all the orangeade that was made was sold. If the revenue from selling the orangeade was the same for both days and if the orangeade was sold at $0.60 per glass on the first day, what was the price per F glass on the second day? Answer Choice: (A)  $015 (B)  $0.20 (C)  $0.30 (D)  $0.40 (E)  $0.45
Answer: D
In 2010, a basketball team won 30 percent of its 20 basketball games. In 2011, the team won 28 percent of its 25 basketball games. What was the percent increase from 2010 to 2011 in the number of basketball games the team won? Answer Choice: (A) 5% (B) 14 2/7% (C) 16 2/3% (D) 23 1/3% (E) 60%
Answer: C
Farm Tax is levied on the 25% of the cultivated Land. The tax department collected total $ 3840 through the farm Tax from the village of Mr. william. Mr. william paid only $ 480 as farm tax. The percentage of total land of Mr. willam over the total taxable land of the village is : Answer Choice: (A) 15% (B) 25% (C) 50% (D) 0.2083% (E) none
Answer: C
A watch passes through three hands and each gains 25%. If the 3rd sells it for Rs250, what did the 1st pay for it? Answer Choice: (A) 120 (B) 125 (C) 128 (D) 130 (E) 154
Answer: C
If a1 = 1 and an+1= 2an + 5, n = 1, 2 .. , then a100 is equal to ? Answer Choice: (A) 5*2^99-6 (B) 5*2^99+6 (C) 6*2^99+5 (D) 6*2^99-5 (E) 6*2^99-6
Answer: D
550−(104÷20.8)=? Answer Choice: (A) 545 (B) 525 (C) 535 (D) 625 (E) 105
Answer: A
Jackson has $313,195 dollars in his investment accounts. What is the least amount of money (in whole number of dollars) that he must remove from his account if he wants to split this money evenly among nine new investors? Answer Choice: (A) $1 (B) $2 (C) $3 (D) $4 (E) $5
Answer: D
How many odd four-digit integers greater than 9000 are there such that all their digits are different? Answer Choice: (A) 84 (B) 104 (C) 168 (D) 224 (E) 280
Answer: D
Speed of a boat in standing water is 11kmph and speed of the stream is 2.5kmph. A man can rows to a place at a distance of 105km and comes back to the starting point. The total time taken by him is? Answer Choice: (A) 21.12hours (B) 20.12hours (C) 19.12hours (D) 18.12hours (E) 17.12hours
Answer: B
If Jimmy drinks 8 ounces of water each time for 8 times a day. How much gallons of water he would have to prepare ahead to drink for 5 days? (1 ounce = 0.0078125 gallon) Answer Choice: (A) 1 (B) 1.5 (C) 2 (D) 2.5 (E) 3
Answer: D
If q = 45! + 1, which of the following cannot be a prime factor of q?
I. 11
II. 29
III. 41 Answer Choice: (A) I​ only (B) III only (C) II and III (D) I and II (E) I​, II, and III
Answer: E
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are drawn at random, what is the probability that at least one is green? Answer Choice: (A) 23/35 (B) 23/37 (C) 23/29 (D) 23/30 (E) 23/36
Answer: A
5 cards have to be put into their 5 respective envelopes. If the letters are inserted randomly into the envelopes, what is the probability that all the cards go into their respective envelopes? Answer Choice: (A) 1/30 (B) 1/60 (C) 1/240 (D) 1/120 (E) 3/5
Answer: D
In how many ways can 15 people be seated around two round tables with seating capacities of 7 and 8 people? Answer Choice: (A) 15! /8! (B) 7! *8! (C) 15C7 *6! *7! (D) 2 * 15C7 *6! *7! (E) 15C8 *8!
Answer: C
Solve using synthetic division or long division(x2 + 13x + 40) ÷ (x + 8) Answer Choice: (A) x + 9 (B) x + 0 (C) x + 5 (D) x + 2 (E) x + 1
Answer: C
A car traveled 420 miles per tankful of gasoline on the highway and 336 miles per tankful of gasoline in the city. If the car traveled 6 fewer miles per gallon in the city than on the highway, how many miles per gallon did the car travel in the city? Answer Choice: (A) 14 (B) 16 (C) 21 (D) 24 (E) 27
Answer: D
The y intercept of a line L is 6. If the slope of L is negative, which of the following could be the x intercept of L.
I. -1
II. 0
III. 6 Answer Choice: (A) I only (B) II only (C) III only (D) I and II (E) I and III
Answer: C
A football coach must choose 5 freshers from a team of 12players. How many different ways can the coach choose the freshers? Answer Choice: (A) 650 (B) 670 (C) 729 (D) 740 (E) 760
Answer: C
A trader purchased two colour televisions for a total of Rs. 35000. He sold one colour television at 30% profit and the other 40% profit. Find the difference in the cost prices of the two televisions if he made an overall profit of 32%? Answer Choice: (A) 21000 (B) 21007 (C) 21004 (D) 21009 (E) 21001
Answer: A
If s and t are positive integers such that s/t = 56.12, which of the following could be the remainder when s is divided by t ? Answer Choice: (A) 2 (B) 4 (C) 8 (D) 20 (E) 90
Answer: E
Bradley owns b video game cartridges. If Bradley’s total is one-seventh the total owned by Andrew and four times the total owned by Charlie, how many video game cartridges do the three of them own altogether, in terms of b? Answer Choice: (A) 27b / 4 (B) 29b / 4 (C) 31b / 4 (D) 33b / 4 (E) 35b / 4
Answer: D
Tom purchased 8kg of apples at the rate of 70 per kg and 9 kg of mangoes at the rate of 45 per kg. How much amount did he pay to the shopkeeper? Answer Choice: (A) A)1040 (B) B)1045 (C) C)965 (D) D)1060 (E) E)1075
Answer: C
Which one of the following numbers is exactly divisible by 11? Answer Choice: (A) 415618 (B) 415620 (C) 415621 (D) 415623 (E) 415624
Answer: E
A single letter is selected at random from the word 'PROBABILITY'. The probability that it is a vowel is..?? Answer Choice: (A) 2/11 (B) 3/11 (C) 4/11 (D) 0 (E) 1
Answer: C
The average number of shirts with Salman, Ambani and Dalmiya is 60, if all of them reached a shopping mall in Delhi and purchased 4 shirts each of them then average number of shirt each of them now has Answer Choice: (A) 66 (B) 63 (C) 62 (D) 64 (E) 61
Answer: D
Ifaequals the sum of the even integers from 2 to 20, inclusive, andbequals the sum of the odd integers from 1 to 19, inclusive, what is the value of a * b ? Answer Choice: (A) 10000 (B) 11000 (C) 19000 (D) 20000 (E) 21000
Answer: B
If two numbers are in the ratio 2:5. If 10 is added to both of the numbers then the ratio becomes 3:7 then find the smallest number? Answer Choice: (A) 40 (B) 80 (C) 60 (D) 20 (E) 100
Answer: B
An Olympic diver received the following scores: 5, 6, 3, 2. The standard deviation of her scores is in which of the following ranges? Answer Choice: (A) 5.01 to 5.99 (B) 3.01 to 3.99 (C) 4.01 to 4.99 (D) 2.01 to 2.99 (E) 1.01 to 1.99
Answer: E
Claire has 3 books. She averages the amount of pages of each book to have 305 pages. If her mom buys her a new book which has 400 pages, what will the new average be? Answer Choice: (A) 342.5 (B) 328.75 (C) 330.87 (D) 342.75 (E) 335
Answer: B
When the oil from a circular cylinder leaked, the formula for the speed of the leak is V = kh^2, where h was the height of the remaining oil and k was constant. If the height of the cylinder is 4, the speed of the leak is Vâ€™, When the height of the oil remaining is 16, what was the speed of the leak, in terms of Vâ€™? Answer Choice: (A) 2Vâ€™ (B) 4Vâ€™ (C) Vâ€™/2 (D) Vâ€™/4 (E) 16Vâ€™
Answer: E
Visitors to show were charged Rs.15 each on the first day. Rs.7.50 on the second day, Rs.2.50 on the third day and total attendance on the three days were in ratio 2:5:13 respectively. The average charge per person for the whole show is? Answer Choice: (A) 6 (B) 9 (C) 5 (D) 3 (E) 4
Answer: C
Suppose we have six marbles: 3 blue marbles, 2 red marbles, and one green marble. Suppose we are going to put them into three cups: a black cup, a white cup, and a purple cup. The only restriction is that the two red marbles can’t be in the same cup. We could put as many as five (all except one of the reds) in any cup. We could leave one cup empty, or put some in each of the three cups. All combinations are allowed that don’t involve the two red marbles in the same cup. How many combinations are possible? Answer Choice: (A) 90 (B) 180 (C) 360 (D) 540 (E) 720
Answer: B
If c is an integer greater than 6, which of the following must be divisible by 3? Answer Choice: (A) c (c+4) (c-2) (B) c (c+2) (c-1) (C) c (c+3) (c-5) (D) c (c+1) (c-4) (E) c (c+5) (c-6)
Answer: D
The Kiljaro Highway is marked with Milestones denoting the distance to the town of Kiljaro. Tommy left kiljaro and drove the highway, passing the 40 km milestone at 8:30. Some time afterwards, Tommy got a phone call asking him to return home, and he made a U-turn at the 160 km milestone. At 09:A0 Tommy passed the milestone marking 70 km to Kiljaro. The variable A represents the tens digit of the minutes in 09:A0. Assuming Tommy maintained the same constant speed during the entire drive, how many kilometers did Tommy travel in one minute? Answer Choice: (A) 210/(30+10A) (B) 210/(30+60A) (C) 210/35A (D) 210/(30+10A) (E) 220/40A
Answer: A
A, B and C started a business A's investment is 2 times of B's investment is 5 times of C's investment. Find the profit of B in the total profit of Rs. 1600. Answer Choice: (A) Rs. 25600 (B) Rs. 8500 (C) Rs. 7200 (D) Rs. 500 (E) None of these
Answer: D
A certain number when divided by 39 leaves a remainder 20, what is the remainder when the same number is divided by 13? Answer Choice: (A) 11 (B) 5 (C) 8 (D) 7 (E) 9
Answer: D
The average of eight numbers is 14. The average of six of these numbers is 16.The average of the remaining two numbers is Answer Choice: (A) 14×8 – 16×6)/9 (B) 14×8 – 16×6)/1 (C) 14×8 – 16×6)/2 (D) 14×8 – 16×6)/5 (E) 14×8 – 16×6)/6
Answer: C
In what time will a train 100 m long cross an electric pole, it its speed be 144 km/hr? Answer Choice: (A) 2.5 sec (B) 2.8 sec (C) 7.5 sec (D) 2.3 sec (E) 1.5 sec
Answer: A