loafeihong/math_mmlu_format huggingface dataset:
A container contains 40lit of milk. From this container
4 lit of milk was taken out and replaced by water.
This process was repeated further two times.
How much milk is now contained by the container? Answer Choice: (A) 29.16 (B) 29.19 (C) 30.0 (D) 25.3 (E) 25.0
Answer: A
The length of the bridge, which a train 180 meters long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 388 (B) 167 (C) 195 (D) 288 (E) 261
Answer: C
A sofa and a love seat together costs S444. The sofa costs double the love seat.
How much do they each cost? Answer Choice: (A) love seat costs $148-sofa costs $296. (B) love seat costs $158-sofa costs $496. (C) love seat costs $170-sofa costs $500. (D) love seat costs $499-sofa costs $655. (E) love seat costs $110-sofa costs $696.
Answer: A
Evaluate: 6402.5 + 640.25 + 64.025 + 6.4025 + 0.64025 Answer Choice: (A) 6819.59775 (B) 6981.59775 (C) 6918.59775 (D) 7113.81775 (E) 6891.59775
Answer: D
What least number should be added to 1056,So that the sum is completely divisible by 23? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: B
How many prime numbers between 0 to 50? Answer Choice: (A)  11 (B)  13 (C)  14 (D)  15 (E)  16
Answer: D
If e and y are positive integer and e/y is an even integer, which of the following can be an odd integer? Answer Choice: (A) x (B) xy (C) x−y (D) x+2y (E) e/3
Answer: E
The sum of ages of 4 children born at the intervals of 3 years each is 43 years. Find out the age of the youngest child? Answer Choice: (A) 8 1/4 years (B) 6 1/4 years (C) 6 2/4 years (D) 6 3/4 years (E) 7 1/4 years
Answer: B
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 5x km. Answer Choice: (A) 16 (B) 18 (C) 24 (D) 40 (E) 12
Answer: D
The temperature of a certain cup of coffee 10 minutes after it was poured was 120 degrees Fahrenheit. If the temperature F of the coffee t minutes after it was poured can be determined by the formula F=120(2^-at) + 60, where F is in degrees Fahrenheit and a is a constant. Then the temperature of the coffee 60 minutes after it was poured was how many degrees Fahrenheit? Answer Choice: (A) 125 (B) 95 (C) 80 (D) 61.8 (E) 50
Answer: D
7589-?=3434 Answer Choice: (A) 4242 (B) 4155 (C) 1123 (D) 11023 (E) None of them
Answer: B
Look at this series: 74, 71, 69, 66, 64, ... What number should come next? Answer Choice: (A) 60 (B) 61 (C) 59 (D) 58 (E) 56
Answer: B
During a certain two-week period, 70 percent of the movies rented from a video store were comedies, and of the remaining movies rented, there were 4 times as many dramas as action movies. If no other movies were rented during that two-week period and there were A action movies rented, then how many comedies, in terms of A, were rented during that two-week period? Answer Choice: (A) 16A (B) 13A (C) 14A (D) 11 2/3A (E) 12A
Answer: D
hree persons A, B and C divide a certain amount of money such that A's share is Rs. 4 less than half of the total amount, B's share is Rs. 8 more than half of what is left and finally C takes the rest which is Rs. 14. Find the total amount they initially had with them?
A. Rs. 61 B. Rs. 85 Answer Choice: (A) 20 (B) 20 (C) 30 (D) 80 (E) 33
Answer: D
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is Answer Choice: (A) 40 (B) 35 (C) 45 (D) 55 (E) 65
Answer: A
If the probability of rain on any given day in City X is 60%, what is probability that it rains on exactly 3 days in a 4 day period? Answer Choice: (A) 16/25 (B) 86/125 (C) 96/125 (D) 216/625 (E) 336/625
Answer: D
A certain pair of used shoes can be repaired for $14.50 and will last for 1 year. A pair of the same kind of shoes can be purchased new for $32.00 and will last for 2 years. The average cost per year of the new shoes is what percent greater than the cost of repairing the used shoes? Answer Choice: (A) 16 (B) 10.34 (C) 12.46 (D) 11.2 (E) 14
Answer: B
Due to construction, the speed limit along an 9-mile section of highway is reduced from 45 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) A) 5.61 (B) B) 3.42 (C) C) 10 (D) D) 15 (E) E) 24
Answer: B
Tough and Tricky questions: Geometry.
A cylindrical tank, with radius and height both of 10 feet, is to be redesigned as a cone, capable of holding twice the volume of the cylindrical tank. There are two proposed scenarios for the new cone: in scenario (1) the radius will remain the same as that of the original cylindrical tank, in scenario (2) the height will remain the same as that of the original cylindrical tank. What is the approximate difference in feet between the new height of the cone in scenario (1) and the new radius of the cone in scenario (2)? Answer Choice: (A)  13 (B)  25 (C)  30 (D)  35 (E)  40
Answer: D
In a chicken farm, due to certain disease 15% of chickens die every month. How many months it will take to the reduce the count of chicken by 50%? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: B
P is three times as old as Q. In 7 years, P will be twice as old as Q. How old was P three years ago? Answer Choice: (A) 15 (B) 18 (C) 21 (D) 24 (E) 27
Answer: B
Which of the following cannot be the sum of 4 different prime numbers? Answer Choice: (A) 21 (B) 17 (C) 19 (D) 32 (E) 19
Answer: C
9 people will pick a number between 1 and 9. What is the probability that exactly one person will pick a different number? Answer Choice: (A) 1/9 (B) 1/9*9 (C) 1/9! (D) 9!/9 (E) 9!/9^9
Answer: E
For an agricultural experiment, 300 seeds were planted in one plot and 200 were planted in a second plot. If exactly 30 percent of the seeds in the first plot germinated and exactly 35 percent of the seeds in the second plot germinated, what percent of the total number of seeds germinated? Answer Choice: (A) 12% (B) 26% (C) 29% (D) 32% (E) 60%
Answer: D
50 percent of the members of a study group are women, and 30 percent of those women are lawyers. If one member of the study group is to be selected at random, what is the probability that the member selected is a woman lawyer? Answer Choice: (A) 0.16 (B) 0.25 (C) 0.45 (D) 0.35 (E) 0.15
Answer: E
Machines X and Y produce bottles at their respective constant rates. Machine X produces k bottles in 3 hours and machine Y produces k bottles in 2 hours. How many hours does it take machines X and Y , working simultaneously , to produce 12k bottles? Answer Choice: (A)  16 (B)  20 (C)  15 (D)  72/5 (E)  24
Answer: D
10 books are placed at random in a shelf. The probability that a pair of books will always be together i Answer Choice: (A) 1/6 (B) 1/0 (C) 1/5 (D) 1/2 (E) 1/1
Answer: C
In a group of ducks and cows, the total number of legs are 24 more than twice the no. of heads. Find the total no.of buffaloes. Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 19
Answer: B
Shahrukh starts from Barabanki to Fatehpur , 1 hour after Ajay starts. Shahrukh meets Kajol 1.5 hours after Shahrukh starts. If the speed of Shahrukh is at least 20km/h faster than the speed of Kajol.
What is the minimum speed of Shahrukh to overtake Ajay, before he meets Kajol? Answer Choice: (A) 32 (B) 21 (C) 27 (D) None of these (E) 18
Answer: D
United Telephone charges a base rate of $8.00 for service, plus an additional charge of $0.25 per minute. Atlantic Call charges a base rate of $12.00 for service, plus an additional charge of $0.20 per minute. For what number of minutes would the bills for each telephone company be the same? Answer Choice: (A) 25 minutes (B) 10 minutes (C) 20 minutes (D) 80 minutes (E) 60 minutes
Answer: D
The average mark of the students of a class in a particular exam is 90. If 3 students whose average mark in that exam is 40 are excluded, the average mark of the remaining will be 95. Find the number of students who wrote the exam? Answer Choice: (A) 25 (B) 35 (C) 23 (D) 22 (E) 33
Answer: E
Find the odd man out 3, 5, 7, 12, 13, 17, 19 Answer Choice: (A) 3 (B) 5 (C) 7 (D) 12 (E) 13
Answer: D
From 6 positive numbers and 6 negative numbers, how many groups of 4 numbers, yielding a positive product, can be formed? Answer Choice: (A) 720 (B) 625 (C) 30 (D) 960 (E) 255
Answer: E
How many prime numbers W exist such that 90 < W < 106 and W is a factor of 99999919? Answer Choice: (A) 1. Zero (B) 2. One (C) 3. Two (D) 4. Three (E) 5. More than three
Answer: C
If n is a natural number, then (6n2 + 6n) is always divisible by: Answer Choice: (A) 6 only (B) 6 and 12 both (C) 12 only (D) by 18 only (E) None
Answer: B
If a and b are distinct positive integers. The units digit of a^2 is equal to the units digit of a, and the units digit of b^2 is equal to the units digit of b. If the units digit of a·b is equal to neither the units digit of a nor the units digit of b, then what is the units digit of a·b? Answer Choice: (A) 0 (B) 1 (C) 4 (D) 5 (E) 6
Answer: A
A bag contains 6 black and 4 white balls. One ball is drawn at random. What is the probability that the ball drawn is white? Answer Choice: (A) 4 (B) 4/3 (C) 4/5 (D) 4/9 (E) 2/5
Answer: E
The total age of A and B is 16 years more than the total age of B and C. C is how many years younger than A ? Answer Choice: (A) 12 (B) 16 (C) 21 (D) 18 (E) 11
Answer: B
In a recent election, Ms. Robbins received 7,200 votes cast by independent voters, that is, voters not registered with a specific political party. She also received 10 percent of the votes cast by those voters registered with a political party. If N is the total number of votes cast in the election and 60 percent of the votes cast were cast by independent voters, which of the following represents the number of votes that Ms. Robbins received? Answer Choice: (A) 0.06N + 3,200 (B) 0.1N + 7,200 (C) 0.04N + 7,200 (D) 0.1N + 8,000 (E) 0.06N + 8,000
Answer: C
Three friends neha, sabi and mahi divide $1100 amongs them in such a way that if $5, $8 and $4 are removed from the sums that neha, sabi and mahi received respectively, then the share of the sums that they got will be in the ratio of 2 : 8 : 6. How much did mahi receive? Answer Choice: (A) $122 (B) $152 (C) $202 (D) $107 (E) $102
Answer: E
The variables m and n are positive integers. When m is divided by 18, there is a remainder of 12, and when n is divided by 24, there is a remainder of 14. Which of the following are possible values of m + n?
I. 26
II. 70
III. 90 Answer Choice: (A) I only (B) III only (C) I and II (D) I​ and III (E) II and III
Answer: A
Two letters from the word NOTHING are selected at random. What is the probability that at least one of the selected letters is a consonant?
Two letters from the word NOTHING are selected at random. What is the probability that at least one of the selected letters is a consonant? Answer Choice: (A) A)1/500 (B) B)1/28 (C) C)27/28 (D) D)124/125 (E) E)499/500
Answer: C
A and B start a business, with A investing the total capital of Rs.50000, on the condition that B pays A interest @ 10% per annum on his half of the capital. A is a working partner and receives Rs.1500 per month from the total profit and any profit remaining is equally shared by both of them. At the end of the year, it was found that the income of A is twice that of B. Find the total profit for the year? Answer Choice: (A) 59028 (B) 59010 (C) 59190 (D) 59000 (E) 92700
Answer: D
If a large pizza has a radius that is 40% larger that that of a medium pizza, what is the percent increase in area between a medium and a large pizza? Answer Choice: (A) 40% (B) 80% (C) 96% (D) 112% (E) 124%
Answer: C
In case O is the only individual sewing on committee B, which among the following shouldserve on committee A? Answer Choice: (A) V and U (B) V and T (C) U and S (D) P and Q (E) T and U
Answer: D
How many ONE letter words are formed using the letters of the word WALK? Answer Choice: (A) 1 (B) 16 (C) 7 (D) 4 (E) 2
Answer: D
A can do a piece of work in 20 days and B alone can do it in 10 days. B works at it for 5 days and then leaves. A alone can finish the remaining work in Answer Choice: (A) 10days (B) 6days (C) 7.5days (D) 8.5days (E) 9days
Answer: A
An unbiased die is tossed .find the probability of getting a multiple of 3 Answer Choice: (A) 4/5 (B) 1/3 (C) 3/2 (D) 4/3 (E) 5/2
Answer: B
A car covers a distance of 624 km in 3 1/5 hours. Find its speed? Answer Choice: (A) 104 kmph (B) 195 kmph (C) 109 kmph (D) 174 kmph (E) 101 kmph
Answer: B
The average of the marks of 12 students in a class is 36. If the marks of each student are doubled, find the new average? Answer Choice: (A) 72 (B) 55 (C) 66 (D) 11 (E) 67
Answer: A
Mangala completes a piece of work in 12 days, Raju completes the same work in 34 days. If both of them work together, then the number of days required to complete the work is? Answer Choice: (A) 8 3/4 days (B) 10 1/4 days (C) 11 1/4 days (D) 12 2/3 days (E) 14 1/4 days
Answer: A
Ella can fill K cans of water in 4 minutes. If there are T cans of water in one gallon, how many gallons can Ella fill in 36 minutes? Answer Choice: (A) 4T/K (B) 4KT (C) 9T/K (D) 9K/T (E) 9KT
Answer: D
A box contains seven bulbs out of which 5 are defective. If four bulbs are chosen at random, find the probability that atleast one bulb is good. Answer Choice: (A) 125/167 (B) 125/186 (C) 125/126 (D) 125/186 (E) 20/21
Answer: E
A 240 meter long train crosses a man standing on the platform in 6 sec. What is the speed of the train? Answer Choice: (A) 228 (B) 144 (C) 1266 (D) 188 (E) 211
Answer: B
Find the perimeter and area of the rectangle of length 17 cm and breadth 13 cm. Answer Choice: (A) 71 cm2 (B) 121 cm2 (C) 141 cm2 (D) 171 cm2 (E) 221 cm2
Answer: E
An auction house charges a commission of 15% on the first $50,000 of the sale price of an item, plus 10% on the amount of of the sale price in excess of $50,000. What was the price of a painting for which the house charged a total commission of $24,000? Answer Choice: (A) $115,000 (B) $160,000 (C) $215,000 (D) $240,000 (E) $365,000
Answer: C
Felix earned 50% more per month than Oscar. If Felix’s salary is decreased 10% and Oscar’s salary is increased by 10%, then Felix would be earning what percent more than Oscar? Answer Choice: (A) 25% (B) 9.09% (C) 14% (D) 22.73% (E) It cannot be determined from the information given.
Answer: D
A box is in the shape of a semicircle with a radius of 12. What is the approximate perimeter of the semicircle? Answer Choice: (A) 54 (B) 62 (C) 25 (D) 34 (E) 60
Answer: B
a and b are positive integers less than or equal to 7. If a and b are assembled into the six-digit number ababab, which of the following must be a factor of ababab? Answer Choice: (A) 3 (B) 4 (C) 2 (D) 6 (E) none of the above
Answer: A
There are 50 students in a class. If 2 % are absent on a particular day, find the number of students present in the class. Answer Choice: (A) 43 (B) 36 (C) 28 (D) 49 (E) 11
Answer: D
A boat can move upstream at 22 kmph and downstream at 42 kmph, then the speed of the current is? Answer Choice: (A) 15 (B) 16 (C) 18 (D) 10 (E) 12
Answer: D
If two numbers are in the ratio 2:3. If 10 is added to both of the numbers then the ratio becomes 3:4 then find the smallest number? Answer Choice: (A) 10 (B) 20 (C) 24 (D) 26 (E) 29
Answer: B
Mr. Yutaro’s class contains 11 boys and 5 girls. If two students are chosen, one at a time, from the class, what is the probability that a boy and a girl are chosen? Answer Choice: (A) 11/24 (B) 9/20 (C) 11/28 (D) 27/48 (E) 13/16
Answer: A
The average weight of a group of boys is 20 kg. After a boy of weight 31 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? Answer Choice: (A) 12 (B) 14 (C) 18 (D) 24 (E) 10
Answer: E
On his drive to work, Leo listens to one of three radio stations A, B or X. He first turns to A. If A is playing a song he likes, he listens to it; if not, he turns it to B. If B is playing a song he likes, he listens to it; if not, he turns it to X. If X is playing a song he likes, he listens to it; if not, he turns off the radio. For each station, the probability is 0.30 that at any given moment the station is playing a song Leo likes. On his drive to work, what is the probability that Leo will hear a song he likes? Answer Choice: (A) 0.027 (B) 0.09 (C) 0.417 (D) 0.657 (E) 0.9
Answer: D
The fourth proportional to 10, 15 and 18 is? Answer Choice: (A) 21 (B) 27 (C) 55 (D) 88 (E) 61
Answer: B
Today John is 3 times older than Mark. If in 14 years, John will be one year younger than twice the age of Mark on that day, how old is John today? Answer Choice: (A) 13 (B) 33 (C) 36 (D) 38 (E) 39
Answer: E
Which is a better offer out of (i) a cash payment now of Rs.8100 or (ii) a credit of Rs.8250 after 6 months(6.5% S.I) Answer Choice: (A) (i) (B) (ii) (C) both (i) and (ii) (D) only (i) (E) NONE OF THESE
Answer: A
If f(x) = x^4/(x^4 - 1), what is f(1/x) in terms of f(x)? Answer Choice: (A) f(x) (B) 1/-f(x) (C) -2/-f(x) (D) -3/-f(x) (E) -f(x)
Answer: E
The number 0.5 is how much greater than 1/6 ? Answer Choice: (A) 1/3 (B) 2/10 (C) 1/50 (D) 1/500 (E) 2/500
Answer: A
M is 30% of Q. Q is 20% of P. N is 50% of P. Find M:N ratio Answer Choice: (A) 3:25 (B) 3:24 (C) 3:23 (D) 3:22 (E) 4:25
Answer: A
A boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes. How long will it take to go 5 km in stationary water? Answer Choice: (A) 2 hr 30 min (B) 2 hr (C) 4 hr (D) 1 hr 15 min (E) 3 hr 15 min
Answer: A
10% of a 50% alcohol solution is replaced with water. From the resulting solution, again 10% is replaced with water. This step is repeated once more. What is the concentration of alcohol in the final solution obtained? Answer Choice: (A) 3% (B) 20% (C) 25% (D) 36% (E) 40%
Answer: D
Two boats start from opposite banks of river perpendicular to the shore. One is faster then the other. They meet at 720 yards from one of the ends. After reaching opposite ends they rest for 10mins each. After that they start back. This time on the return journey they meet at 400yards from the other end of the river. Calculate the width of the river. Answer Choice: (A) 1660 yard (B) 1760 yard (C) 1860 yard (D) 1560 yard (E) 1460 yard
Answer: B
In an IT company, there are a total of 120 employees including 50 programmers. The number of male employees is 80, including 35 male programmers. How many employees must be selected to guaranty that we have 3 programmers of the same sex? Answer Choice: (A) 10 (B) 50 (C) 55 (D) 35 (E) 75
Answer: E
A train 360 m long is running at a speed of 48 km/hr. In what time will it pass a bridge 140 m long? Answer Choice: (A) 40 sec (B) 11 sec (C) 37.5 sec (D) 19 sec (E) 10 sec
Answer: C
If (18^a) * 9^(3a – 1)= (2^4)(3^b) and a and b are positive integers, what is the value of a? Answer Choice: (A) 22 (B) 11 (C) 9 (D) 6 (E) 4
Answer: E
A certain company expects quarterly earnings of $0.80 per share of stock, half of which will be distributed as dividends to shareholders while the rest will be used for research and development. If earnings are greater than expected , shareholders will receive an additional $0.04 per share for each additional $0.10 of per share earnings. If quarterly earnings are $1.10 per share, what will be the dividend paid to a person who owns 600 shares of the company's stock? Answer Choice: (A) $92 (B) $312 (C) $104 (D) $120 (E) $240
Answer: B
If Jake loses 8 pounds, he will weigh twice as much as his sister Kendra. Together they now weigh 293 pounds. What is Jake’s present weight, in pounds? Answer Choice: (A) 182 (B) 186 (C) 190 (D) 194 (E) 198
Answer: E
Four dice are thrown simultaneously. Find the probability that all of them show the same face. Answer Choice: (A) 1/216 (B) 1/212 (C) 1/272 (D) 1/220 (E) 8/216
Answer: A
How many liters of 20% alcohol solution should be added to 40 liters of a 50% alcohol solution to make a 30% solution? Answer Choice: (A) 60 liters (B) 70 liters (C) 80 liters (D) 90 liters (E) 50 liters
Answer: C
Peter walks along Sunrise Boulevard daily. He starts walking at 07:00 from block 10 and walks to block 90 where he turns around and walks back to block 70, where he stops at 07:30. The blocks along the boulevard are numbered sequentially (1,2,3), and each block measures 30 meters. What is Peter's speed in meters per minute? Answer Choice: (A) 100 (B) 180 (C) 198 (D) 216 (E) 252
Answer: A
A clock gains 15 minutes per day. It is set right at 12 noon. What time will it show at 4.00 am, the next day? Answer Choice: (A) 4 : 10 am (B) 4 : 45 am (C) 4 : 20 am (D) 5 : 00 am (E) None of these
Answer: A
How much more would Rs.40000 fetch, after two years, if it is put at 20% p.a. compound interest payable half yearly than if is put at 20% p.a. compound interest payable yearly? Answer Choice: (A) 482 (B) 725 (C) 964 (D) 837 (E) 923
Answer: C
A boat running up stram takes 6 hours to cover a certain distance, while it takes 8 hours to cover the same distance running down stream. what is the ratio between the speed of the boat and the speed of water current respectively? Answer Choice: (A) 2 : 3 (B) 5 : 6 (C) 4 : 5 (D) 7 : 1 (E) 8 : 1
Answer: D
50% of the apartments in a certain building have windows and hardwood floors. 25% of the apartments without windows have hardwood floors. If 40% of the apartments do not have hardwood floors, what M percent of the apartments with windows have hardwood floors? Answer Choice: (A) 10 (B) 16 2/3 (C) 40 (D) 50 (E) 83 1/3
Answer: E
A coin is tossed 4 times. What is the probability a that the number of Heads is equal to the number of Tails? Answer Choice: (A) 1/8 (B) 1/4 (C) 3/8 (D) 1/2 (E) 9/16
Answer: C
If x + (1/x) = 5, what is the value of W= x^2 + (1/x)^2? Answer Choice: (A) W=21 (B) W=22 (C) W=23 (D) W=24 (E) 27
Answer: C
In Goshawk-Eurasian nature reserve 30 percent of the birds are Hawks, and 40 percent of the non-Hawks are Paddyfield-Warblers. If there are 25 percent as many Kingfishers as Paddyfield-Warblers in the reserve, then what percent of the birds X in the nature reserve are not Hawks, Paddyfield-Warblers, or Kingfishers? Answer Choice: (A) 25% (B) 35% (C) 45% (D) 70% (E) 80%
Answer: B
How many seconds will a train 60 meters long take to cross a bridge 120 meters long if the speed of the train is 30 m/sec? Answer Choice: (A) 6 sec (B) 8 sec (C) 15 sec (D) 3 sec (E) 5 sec
Answer: A
Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 4 hours and 10 hours respectively. The ratio of their speeds is Answer Choice: (A) 4 : 9 (B) 4 : 3 (C) 4 : 12 (D) 4 : 8 (E) 5 : 2
Answer: E
The present worth of a sum due sometime hence is Rs. 576 and the banker’s gain is Rs. 16. The true discount is : Answer Choice: (A) 36 (B) 52 (C) 66 (D) 96 (E) None
Answer: D
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C? Answer Choice: (A) 400 (B) 500 (C) 550 (D) 600 (E) 650
Answer: A
What is 15% of 2/3 of 0.7? Answer Choice: (A) 0.07 (B) 0.9 (C) 9 (D) 90 (E) None of the above
Answer: A
In Arun's opinion, his weight is greater than 62 kg but leas than 72 kg. His brother does not agree with Arun and he thinks that Arun's weight is greater than 60 kg but less than 70 kg. His mother's view is that his weight cannot be greater than 65 kg. If all of them are correct in their estimation, what is the average of diferent probable weights of Arun ? Answer Choice: (A) 86.5 kg (B) 63.5 kg (C) 46.5 kg (D) 26.5 kg (E) 16.5 kg
Answer: B
What is the minimum value of |x-4| + |x+6| + |x-5| ? Answer Choice: (A) -3 (B) 3 (C) 5 (D) 7 (E) 11
Answer: E
A mixture of sand and cement contains, 3 parts of sand and 5 parts of cement. How much of the mixture must be substituted with sand to make the mixture half sand and half cement? Answer Choice: (A) 1/3 (B) 1/4 (C) 1/5 (D) 1/7 (E) 1/8
Answer: C
Daniel went to a shop and bought things worth Rs. 40, out of which 30 Paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items? Answer Choice: (A) A)34.7 (B) B)20 (C) C)21.3 (D) D)21.5 (E) E)22
Answer: A