loafeihong/math_mmlu_format huggingface dataset:
8, 12, 18, 27, 40.5, (...) Answer Choice: (A) 60 (B) 60.75 (C) 58 (D) 89 (E) 88
Answer: B
If x≠4 and (x^2 - 16)/(2y) = (x - 4)/4, then in terms of y, x = ? Answer Choice: (A) (y - 8)/2 (B) (y - 3)/2 (C) y - 3 (D) y - 6 (E) (y + 6)/2
Answer: A
Rectangular tile each of size 50cm by 40cm must be laid horizontally on a rectangular floor of size 120cm by 150cm,such that the tiles do not overlap and they are placed with edges jutting against each other on all edges. A tile can be placed in any orientation so long as its edges are parallel to the edges of floor. No tile should overshoot any edge of the floor. The maximum number of tiles that can be accommodated on the floor is: Answer Choice: (A) 9 (B) 15 (C) 12 (D) 11 (E) 10
Answer: A
Total of the ages of A, B and C at present is 90 years. Ten years ago, the ratio of their ages was 1: 2: 3. What is the age of B at present Answer Choice: (A) 20 (B) 25 (C) 15 (D) 27 (E) 30
Answer: E
A salt manufacturing company produced a total of 5000 tonnes of salt in January of a particular year. Starting from February its production increased by 100 tonnes every month over the previous months until the end of the year. Find its average monthly production for that year? Answer Choice: (A) 2989 (B) 2765 (C) 5550 (D) 2989 (E) 9772
Answer: C
In a survey of political preferences, 78% of those asked were in favour of at least one of the proposals: I, II and III. 50% of those asked favoured proposal I, 30% favoured proposal II, and 20% favoured proposal III. If 5% of those asked favoured all three of the proposals, what percentage Q of those asked favoured more than one of the 3 proposals. Answer Choice: (A)  10 (B)  12 (C)  17 (D)  22 (E)  30
Answer: C
The owner of a furniture shop charges his customer 24% more than the cost price. If a customer paid Rs. 8339 for a computer table, then what was the cost price of the computer table? Answer Choice: (A) Rs. 5725 (B) Rs. 5275 (C) Rs. 6275 (D) Rs. 6725 (E) None of these
Answer: D
A river 2m deep and 45 m wide is flowing at the rate of 6 kmph the amount of water that runs into the sea per minute is? Answer Choice: (A) 4500 M3 (B) 4580 M3 (C) 9000 M3 (D) 4900 M3 (E) 4700 M3
Answer: C
The present ratio of students to teachers at a certain school is 45 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers? Answer Choice: (A) 4 (B) 8 (C) 10 (D) 12 (E) 15
Answer: A
If log 27 = 1.431, then the value of log 9 is : Answer Choice: (A) 0.934 (B) 0.945 (C) 0.954 (D) 0.958 (E) None of these
Answer: C
Ram purchased a TV and a DVD Player for Rs. 25000 and Rs. 5000 respectively. He sold the DVD Player at a loss of 4 percent and TV at a profit of 10 percent. Overall he make a.? Answer Choice: (A) 2200 (B) 2500 (C) 2800 (D) 2300 (E) 2000
Answer: D
A = 10% of x, B = 10% of y, C = 10% of x + 10% of y. On the basis of the above equalities, what is true in the following? Answer Choice: (A) A is equal to B (B) A is greater than B (C) B is greater than A (D) Relation cannot be established between A and B (E) None of these
Answer: D
A class consists of 6 boys and 4 girls. Given that one kid can only hold one title, in how many ways can you pick 2 boys to be the class clown and the teacher's pet or 2 girls to be the most beautiful girl in class and the smartest kid on the block? Answer Choice: (A) 9 (B) 18 (C) 32 (D) 60 (E) 42
Answer: E
If after 100 grams of water were added to the 24%-solution of alcohol, the strength of the solution decreased by one-third, how much of the 24%-solution was used? Answer Choice: (A) 180 grams (B) 200 grams (C) 250 grams (D) 350 grams (E) 400 grams
Answer: B
In a race of 1000 m, A can beat by 100 m, in a race of 800m, B can beat C by 100m. By how many meters will A beat C in a race of 600 m? Answer Choice: (A) 127.6 (B) 127.5 (C) 127.9 (D) 127.8 (E) 127.4
Answer: B
What are the number of ways to select 3 men and 2 women such that one man and one woman are always selected? Answer Choice: (A) 80 ways (B) 87 ways (C) 30 ways (D) 28 ways (E) 82 ways
Answer: C
X completes a work in 12 days and Y complete the same work in 24 days. If both of them work together, then the number of days required to complete the work will be ? Answer Choice: (A) 8 days (B) 10 days (C) 12 days (D) 20 days (E) 40 days
Answer: B
How many possible integer values are there for x if |7x - 3| < 6 ? Answer Choice: (A) One (B) Two (C) Three (D) Four (E) Five
Answer: B
A alone can complete a work in 16 days and B alone can do in 12 days. StarƟng with A, they work on
alternate days. The total work will be completed in Answer Choice: (A) 1314 (B) 1312 (C) 1334 (D) 1344 (E) None of these
Answer: C
A Jar of marble contains 6 yellow and 4 blue marbles, and no other marbles. If four are pulled out of the jar, one after the other, without being replaced, what is the probability that exactly two of the four marbles will be yellow and two blue.
A
B
C
D 9 Answer Choice: (A) 1/10 (B) 1/7 (C) 1/6 (D) 3/7 (E) 9/11
Answer: D
You collect baseball cards. Suppose you start out with 15. Maria takes half of one more than the number of baseball cards you have. Since you're nice, you give Peter 1 baseball card. Since his father makes baseball cards, Paul decides to triple your baseball cards. How many baseball cards do you have at the end? Answer Choice: (A) 17 (B) 18 (C) 19 (D) 20 (E) 21
Answer: B
A tank contains 10,000 gallons of a solution that is 3 percent sodium chloride by volume. If 4,000 gallons of water evaporate from the tank, the remaining solution will be approximately what percent sodium chloride? Answer Choice: (A)  1.25% (B)  5% (C)  6.25% (D)  6.67% (E)  11.7%
Answer: B
In certain year in Country C, x sets of twins and y sets of triplets were born. If there were z total babies born in Country C in this year, and x and y were both greater than 0, which of the following represents the fraction T of all babies born who were NOT part of a set of twins or triplets? Answer Choice: (A) z - 2x - 3y (B) (2x+3y)/z (C) (x+y)/z (D) 1 - (2x+3y)/z (E) 1 - (x+y)/z
Answer: D
Each writer for the local newspaper is paid as follows: a dollars for each of the first s stories each month, and a + b dollars for each story thereafter, where a > b. How many more dollars will a writer who submits s+ a stories in a month earn than a writer who submits s+ b stories? Answer Choice: (A) (a – b)( a + b + s) (B) a – b (C) a^2 – b^2 (D) s( a – b) (E) as + bs – as
Answer: C
In a race of 600 metres, A can beat B by 60 metres and in a race of 500 metres, B can beat C by 50 metres. By how many metres will A beat C in a race of 400 metres? Answer Choice: (A) 76 metres (B) 80 metres (C) 70 metres (D) 84 metres (E) None
Answer: A
What is the rate percent when the simple interest on Rs.720 amount to Rs.180 in 4 Years? Answer Choice: (A) 6.25 (B) 7.25 (C) 8.25 (D) 9.25 (E) 10.25
Answer: A
In a sample of 800 high school students in which all students are either freshmen, sophomores, juniors, or seniors, 22 percent are juniors and 75 percent are not sophomores. If there are 160 seniors, how many more freshmen than sophomores are there among the sample of students? Answer Choice: (A) 42 (B) 48 (C) 64 (D) 76 (E) 88
Answer: C
Given: b2 = ac and ax=by=cz.
Determine the value of y. Answer Choice: (A) 2xz/(x+z) (B) 8xz/(x+z) (C) 3xz/(x+z) (D) 7xz/(x+z) (E) 5xz/(x+z)
Answer: A
A teacher of 6 students takes 2 of his students at a time to a zoo as often as he can, without taking the same pair of children together more than once. How many times does the teacher go to the zoo? Answer Choice: (A) 12 (B) 51 (C) 13 (D) 15 (E) 17
Answer: D
At the end of three years what will be the compound interest at the rate of 10% p.a. on an amount of Rs.10000? Answer Choice: (A) 3310 (B) 1879 (C) 2779 (D) 2672 (E) 2782
Answer: A
If the average of 6x and 8y is greater than 100, and x is twice y, what is the least integer value of x ? Answer Choice: (A) 22 (B) 20 (C) 21 (D) 23 (E) 24
Answer: B
What is the greatest value of positive integer x such that 2^x is a factor of 100^40? Answer Choice: (A) 80 (B) 90 (C) 95 (D) 105 (E) 110
Answer: A
The area of an equilateral triangle is subtracted from its base, and the perimeter is then added to this total, the result is 4. What is the height of the equilateral triangle if its base is 2? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: C
At noon, ship A is 100km west of ship B. Ship A is sailing east at 35 km/hr and ship B is sailing north at 25km/hr. How fast is the distance between the ships changing at 4.00pm. Answer Choice: (A) 35.21 km/hr. (B) 36.21 km/hr. (C) 37.21 km/hr. (D) 39.21 km/hr. (E) 32.21 km/hr.
Answer: B
A boy wants to go abroad by boat and return by flight. He has a choice of 3 different boat to go and 4 flight to return. In how many ways, can the boy perform his journey? Answer Choice: (A) 20 (B) 40 (C) 18 (D) 12 (E) 16
Answer: D
At 6′o a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12′o clock Answer Choice: (A) 47 (B) 76 (C) 28 (D) 66 (E) 11
Answer: D
What should be the least number to be added to the 2496 number to make it divisible by 5? Answer Choice: (A) 12 (B) 17 (C) 18 (D) 4 (E) 26
Answer: D
In a simultaneous throw of pair of dice .find the probability of getting the total more than 7 Answer Choice: (A) 7/9 (B) 5/7 (C) 11/7 (D) 8/9 (E) 5/12
Answer: E
The interest on a certain deposit at 4.5% p.a. is Rs. 202.50 in one year. How much will the additional interest in one year be on the same deposit at 5% p.a ? Answer Choice: (A) Rs. 20.25 (B) Rs. 22.50 (C) Rs. 25 (D) Rs. 42.75 (E) None
Answer: B
Sheila works 8 hours per day on Monday, Wednesday and Friday, and 6 hours per day on Tuesday and Thursday. She does not work on Saturday and Sunday. She earns $396 per week. How much does she earn in dollars per hour? Answer Choice: (A) 11 (B) 10 (C) 9 (D) 8 (E) 7
Answer: A
A girl has exactly 6 quarters, 7 dimes, and 10 nickels in her pocket. If she withdraws a number of these coins at random, how many coins would she have to withdraw to ensure that she has at least a 50 percent chance of withdrawing at least one quarter? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: C
What comes next in the series?
16 72 38 94 50 __ Answer Choice: (A) 11 (B) 25 (C) 17 (D) 19 (E) sixteen 16
Answer: E
A customer purchased a package of ground beef at a cost of $1.96 per pound. For the same amount of money, the customer could have purchased a piece of steak that weighed 30 percent less than the package of ground beef. What was the cost per pound of the steak? Answer Choice: (A) $4.65 (B) $4.10 (C) $3.60 (D) $3.20 (E) $2.80
Answer: E
A division of a company consists of three men and seven women. If two of these ten employees are randomly selected as representatives of the division, what is the probability that both representatives will be female? Answer Choice: (A) 11/45 (B) 7/45 (C) 11/30 (D) 7/30 (E) 7/15
Answer: E
A room 11 m 47 cm long and 7m 77 cm broad is to be paved with square tiles. Find the least number of square tiles required to cover the floor. Answer Choice: (A) 636 (B) 640 (C) 647 (D) 651 (E) 675
Answer: D
The area of the floor of a room is 20 m2 that of a longer wall 15 m2 and of the shorter wall 12 m2, find the edge of the new cube? Answer Choice: (A) 50 m^3 (B) 60 m^3 (C) 70 m^3 (D) 80 m^3 (E) 100 m^3
Answer: B
If 192 is divided into four parts proportional to 5, 7, 4, 8 then the smallest part is : Answer Choice: (A) 16 (B) 14 (C) 20 (D) 18 (E) 32
Answer: E
A 300 m long train crosses a platform in 48 sec while it crosses a signal pole in 18 sec. What is the length of the platform? Answer Choice: (A) 500 (B) 350 (C) 828 (D) 277 (E) 122
Answer: A
A certain shade of gray paint is obtained by mixing 3 parts of white paint with 5 parts of black paint. If 2 gallons of the mixture is needed and the individual colors can be purchased only in one gallon or half gallon cans, what is the least amount of paint T, in gallons, that must be purchased in order to measure out the portions needed for the mixture? Answer Choice: (A) 2 (B) 2 1/2 (C) 3 (D) 3 1/2 (E) 4
Answer: B
A man can row upstream at 25 kmph and downstream at 45 kmph, and then find the speed of the man in still water? Answer Choice: (A) 65 (B) 86 (C) 35 (D) 78 (E) 38
Answer: C
A mixture contains alcohol and water in the ratio 2:5. If 10liters of water is added to the mixture, the ratio becomes 2:7. Find the quality of alcohol in the given mixture. Answer Choice: (A) 5 (B) 10 (C) 15 (D) 20 (E) 25
Answer: B
A person crosses a 650 m long street in 5 minutes. What is his speed in km per hour? Answer Choice: (A) 5.2 km/hr. (B) 8.2 km/hr. (C) 7.8 km/hr. (D) 3.2 km/hr. (E) 4.2 km/hr.
Answer: C
A train is 360 meter long is running at a speed of 72 km/hour. In what time will it pass a bridge of 140 meter length? Answer Choice: (A) 11 seconds (B) 38 seconds (C) 40 seconds (D) 25 seconds (E) 19 seconds
Answer: D
What is the product of all the prime factors of 16? Answer Choice: (A) 108 (B) 18 (C) 9 (D) 6 (E) 2
Answer: D
The surface of a cube is 24sq cm. Find its volume? Answer Choice: (A) 8 (B) 5 (C) 7 (D) 3 (E) 1
Answer: A
Laura can paint 1/x of a certain room in 20 minutes. What fraction E of the same room can Joseph paint in 20 minutes if the two of them can paint the room in an hour, working together at their respective rates? Answer Choice: (A) 1/(3x) (B) 3x/(x-3) (C) (x – 3)/(3x) (D) x/(x-3) (E) (x-3)/x
Answer: C
A dog taken four every five leaps of hare but three leaps of the dog is equal to four leaps of the hare. Compare speed? Answer Choice: (A) 16:15 (B) 17:15 (C) 18:15 (D) 19:15 (E) 15:19
Answer: A
If x > 1, which of the following decreases as x decreases?
I.1/( x + x^2)
II. 1/(2x^2 − x)
III. (x + 1) Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) II and III only
Answer: C
Two different primes may be said torhymearound an integer if they are the same distance from the integer on the number line. For instance, 3 and 7 rhyme around 5. What integer Q between 1 and 20, inclusive, has the greatest number of distinct rhyming primes around it? Answer Choice: (A) Q=12 (B) Q=15 (C) Q=17 (D) Q.18 (E) Q=20
Answer: D
A man sells a horse for Rs.620 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) 227 (B) 299 (C) 740 (D) 860 (E) 771
Answer: C
Logan buys 100 shares of par value Rs. 30 each, of a company, which pays an annual dividend of 12% at such a price that he gets 10% on his investment. Find the market value of a share. Answer Choice: (A) 2 (B) 4 (C) 5 (D) 36 (E) 8
Answer: D
A shopkeeper buys mangoes at the rate of 4 a rupee and sells them at 3 a rupee. Find his net profit or loss percent? Answer Choice: (A) 33 1/7 % (B) 33 8/3 % (C) 33 1/3 % (D) 33 1/8 % (E) 37 1/3 %
Answer: C
In a race, the speeds of A and B are in the ratio 3:4. A takes 30 minutes more than B to reach the destination. The time taken by A to reach the destination is? Answer Choice: (A) 1 hr (B) 2 hr (C) 1.5 hr (D) 2.5 hr (E) 3 hr
Answer: B
From the sale of sleeping bags, a retailer made a gross profit of 15% of the wholesale cost. If each sleeping bag was sold for $28, what was the wholesale cost per bag? Answer Choice: (A) 3.0 (B) 3.36 (C) 24.34 (D) 25.0 (E) 31.36
Answer: C
A wildlife preserve is being planned for 4,000 rhinoceroses. The preserve is to contain a total of 10,000 acres of watering area, plus 100 acres of grazing area for each rhinoceros. If the number of rhinoceroses is expected to increase by 10 percent, how many thousand acres should the preserve have in order to provide for the increased population? Answer Choice: (A)  450 (B)  330 (C)  320 (D)  310 (E)  300
Answer: A
How many cubes of 10cm edge can be put in a cubical box of 1m edge Answer Choice: (A) 3348 (B) 2888 (C) 1000 (D) 2877 (E) 3778
Answer: C
In a group of 26 junior high school students, 7 take French, 10 take Spanish, and 4 take both languages. The students taking both French and Spanish are not counted with the 7 taking French or the 10 taking Spanish. How many students are not taking either French or Spanish? Answer Choice: (A) 7 (B) 6 (C) 5 (D) 4 (E) 8
Answer: C
If 9a - b = 10b + 65 = -12b - 2a, what is the value of 11a + 11b? Answer Choice: (A) -11 (B) -5 (C) 0 (D) 5 (E) 11
Answer: C
A tank is filled in 5 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank? Answer Choice: (A) 15 hours (B) 18 hours (C) 20 hours (D) 25 hours (E) 35 hours
Answer: E
17 chess players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played? Answer Choice: (A) 154 (B) 184 (C) 240 (D) 272 (E) 306
Answer: D
A and B runs around a circular track. A beats B by one round or 10 minutes. In this race, they had completed 4 rounds. If the race was only of one round, find the A's time over the course: Answer Choice: (A) 8.5 min (B) 7.5 min (C) 1.5 min (D) 9.5 min (E) 4.5 min
Answer: B
A graph may be defined as a set of points connected by lines called edges. Every edge connects a pair of points. Thus, a triangle is a graph of 3 edges and 3 points. The degree of a point is the number of edges connected to it. For, example, a triangle is a graph with 3 points of degree 2 each. Consider a graph with 12 points. It is possible to reach any point from any through sequence of edges. The number of edges 'e' in the graph must satisfy the condition Answer Choice: (A) 11 ≤ e ≤ 66 (B) 10 ≤ e ≤ 66 (C) 11 ≤ e ≤ 65 (D) 0 ≤ e ≤ 11 (E) None of these
Answer: A
Anthony and Cindy were each given x dollars in advance to perform at a community festival. Anthony eventually performed on all 14 days of the festival, while Cindy performed on 2 fewer days than Anthony performed. If Cindy gives Anthony y dollars of her advance payment so that they would have each received the same daily rate, what was Anthony paid in advance, in terms of y? Answer Choice: (A) 2y (B) 4y (C) 5y (D) 6y (E) 13y
Answer: E
At the wholesale store you can buy an 8-pack of hot dogs for $1.55, a 20-pack for $3.05, and a 350-pack for $22.95. What is the greatest number of hot dogs you can buy at this store with $200? Answer Choice: (A) 1,108 (B) 2,900 (C) 2,108 (D) 2,124 (E) 2,256
Answer: B
A telecom service provider engages male and female operators for answering 1000 calls per day. A male operator can handle 40 calls per day whereas a female operator can handle 50 calls per day. The male and the female operators get a fixed wage of Rs. 250 and Rs. 300 per day respectively. In addition, a male operator gets Rs. 15 per call he answers and female operator gets Rs. 10 per call she answers. To minimize the total cost, how many male operators should the service provider employ assuming he has to employ more than 7 of the 12 female operators available for the job? Answer Choice: (A) 15 (B) 14 (C) 12 (D) 10 (E) 11
Answer: D
A batsman makes a score of 100 runs in the 17th inning and thus increases his averages by 5. What is his average after 17th inning? Answer Choice: (A) 39 (B) 35 (C) 20 (D) 40.5 (E) 41.5
Answer: C
The average age of a husband, wife and their child 12 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) 19.01 years (B) 5.25 years (C) 16 years (D) 15 years (E) 4.75 years
Answer: E
Two trains are traveling on a collision course. If train A is traveling at a speed of 350 mph and train B is traveling 28% slower, how much time will it take the trains to collide if the initial distance between the two is 2107 miles? Answer Choice: (A) Two hours and 30 minutes. (B) One hour and 10 minutes. (C) Two hours and 25 minutes. (D) Three hours and 5 minutes. (E) Four hours and 20 minutes.
Answer: D
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are drawn what is the probability that one is yellow and two are red? Answer Choice: (A) 1/5 (B) 2/47 (C) 3/8 (D) 12/455 (E) 1/28
Answer: D
If the difference between compound interest(interest compounded yearly) and simple interest on a sum for 3 years at 20% p.a. is Rs.132, then the sum is Answer Choice: (A) Rs.3500 (B) Rs.1500 (C) Rs.2500 (D) Rs.3000 (E) None
Answer: E
The product of the prime numbers between 0 and 20 is closest to... Answer Choice: (A) 10^5 (B) 10^6 (C) 10^7 (D) 10^8 (E) 10^9
Answer: C
Ten years ago, the age of Anand was one-third the age of Bala at that time. The present age of Bala is 12 years more than the present age of Anand. Find the present age of Anand? Answer Choice: (A) 22 (B) 16 (C) 27 (D) 187 (E) 11
Answer: B
A single discount equivalent to the discount series of 25%, 10% and 5% is? Answer Choice: (A) 31.5 (B) 31.8 (C) 31.6 (D) 31.3 (E) 35.9
Answer: E
A shipment of 1500 heads of cabbage, each of which was approximately the same size, was purchased for $900. The day the shipment arrived 2/3 of the heads were sold, each at 25% above the cost per head. The following day the rest were sold at a price equal to 10% less than the price each head sold for on the day before. What was the total gross profit on this shipment. Answer Choice: (A) $100 (B) b $115 (C) c $187.5 (D) d $130.5 (E) e $135.5
Answer: C
Anil invested a capital of Rs.5000 and Sunil invested Rs.10000. Anil invested for a time period which is double than the time period for which Sushil invested. How will a profit of Rs.4000 be divided between them? Answer Choice: (A) 1000, 3000 (B) 3000,1000 (C) 2500,1500 (D) 2000,2000 (E) 3000,2000
Answer: D
A train passes a station platform in 32 seconds and a man standing on the platform in 12 seconds. If the speed of the train is 72 km/hr, what is the length of the platform? Answer Choice: (A) 340 (B) 360 (C) 380 (D) 400 (E) 420
Answer: D
Two persons A and B can complete a piece of work in 30 days and 45 days respectively. If they work together, what part of the work will be completed in 5 days? Answer Choice: (A) 5/18 (B) 1/6 (C) 1/4 (D) 1/9 (E) 2/6
Answer: A
In store A there are 20 pairs of pants for every 40 store B has. The price ratio between the pants in store B and the pants in store A is 3:4. If all the pants were sold in both places until the stock ran out, what is the ratio between the total amount stores A earned to the total amount store B earned? Answer Choice: (A) 3:16. (B) 2:3. (C) 1:3. (D) 3:4. (E) 2:5.
Answer: B
Two goods trains each 500 m long are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 15 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one? Answer Choice: (A) 78 (B) 60 (C) 26 (D) 23 (E) 12
Answer: B
The cost of an item was reduced from its usual selling price of $23.99 to $17.99. Which of the following is closest to the percent decrease in the price of the item? Answer Choice: (A) 17% (B) 21% (C) 24% (D) 25% (E) 42%
Answer: D
In a bag,there are coins of 25 p,10 p and 5 p in the ratio of 1 : 2 : 3.If there are Rs.30 in all,how many 5 p coins are there ? Answer Choice: (A) 50 (B) 100 (C) 150 (D) 200 (E) 250
Answer: C
If 20 liters of chemical X are added to 80 liters of a mixture that is 5% chemical X and 95% chemical Y, then what percentage of the resulting mixture is chemical X? Answer Choice: (A) 24% (B) 26% (C) 28% (D) 30% (E) 32%
Answer: A
A gets 3 times as much money as B gets, B gets only Rs.25 more then what C gets. The three gets Rs.575 in all. Find the share of B? Answer Choice: (A) 130 (B) 120 (C) 218 (D) 140 (E) 145
Answer: B
How many liters of water must be added to 18 liters of milk and water containing 10% water to make it 40% water? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: D
In Kiran's opinion, his weight is greater than 65 kg but less than 72 kg. His brother does not agree with Kiran and he thinks that Kiran's weight is greater than 60 kg but less than 70 kg. His mother's view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Kiran? Answer Choice: (A) 70 kg (B) 69 kg (C) 61 kg (D) 67 kg (E) 65 kg
Answer: D