loafeihong/math_mmlu_format huggingface dataset:
A rectangular cube has a volume of 10 cubic feet. If a similar cube is twice as long, twice as wide, and twice as high, then the volume, in cubic feet of such cube is?
Choices Answer Choice: (A) 24 (B) 48 (C) 64 (D) 80 (E) 100
Answer: D
In 2008, a certain factory produced 40% more widgets than it did in 2007, and its production in 2009 was 120% of its production in 2008. By approximately what percent would its production need to decrease the following year for the factory to produce the same number of widgets it did in 2007? Answer Choice: (A) 25.5% (B) 30.5% (C) 36.5% (D) 40.5% (E) 48.5%
Answer: D
Find the first term of an AP whose 8th and 12th terms are respectively 39 and 59. Answer Choice: (A) 5 (B) 6 (C) 4 (D) 3 (E) 7
Answer: C
If x, 2, 3, 4 are there and the range and median of them are the same, what is the value of x? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: D
A shopkeeper has 280 kg of apples. He sells 30% of these at 20% profit and remaining 60% at 30% profit. Find his % profit on total. Answer Choice: (A) 24% (B) 25% (C) 26% (D) 28% (E) 35%
Answer: A
A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30º with the man's eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 60º. What is the distance between the base of the tower and the point P? Answer Choice: (A) 43 units (B) 8 units (C) 12 units (D) Data inadequate (E) None of these
Answer: D
David and Rachel are getting married. The extended family wants to have its picture taken, but David's father is unwilling to stand next to Rachel's mother. How many options does the photographer have to arrange the 10 family members in a row for the picture? Answer Choice: (A) 9! (B) 9×8! (C) 8×9! (D) 10!/2! (E) 10!
Answer: C
The difference of 2 digit no. & the no. obtained by interchanging the digits is 36. What is the difference the sum and the number if the ratio between the digits of the number is 1:2 ? Answer Choice: (A) 6 (B) 8 (C) 10 (D) 12 (E) 13
Answer: B
Two years ago, Arthur gave each of his five children 20 percent of his fortune to invest in any way they saw Fit. In the first year, three of the children, Alice, Bob, and Carol, each earned a profit of 50 percent on their Investments, while two of the children, Dave and Errol, lost 40 percent on their investments. In the second Year, Alice and Bob each earned a 10 percent profit, Carol lost 60 percent, Dave earned 100 percent in profit, And Errol lost all the money he had remaining. What percentage of Arthur's fortune currently remains? Answer Choice: (A) 93% (B) 97% (C) 102% (D) 107% (E) 120%
Answer: C
Four persons have to cross the bridge they are having one torch light. Four persons take 1,2,5,10 minutes respectively, when two persons are going the will take the time of the slowest person what is the time taken to cross all of them. Answer Choice: (A) 17 min (B) 18 min (C) 19 min (D) 16 min (E) 15 min
Answer: A
A rectangular grass field is 75 m * 55 m, it has a path of 2.8 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m? Answer Choice: (A) s.1518.8 (B) s.1327 (C) s.1328 (D) s.1397 (E) s.1927
Answer: A
1.	How much more would Rs.12000 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) A)Rs.3,169.20 (B) B)Rs.3,170.20 (C) C)Rs.3,171.20 (D) D)Rs.3,172.20 (E) E)Rs.3,173.20
Answer: A
John and Jane went out for a dinner and they ordered the same dish. Both used a 10% discount coupon. John paid a 15% tip over the original price of the dish, while Jane paid the tip over the discounted price for the coupon. If John paid $1.26 more than Jane, what was the original price of the dish? Answer Choice: (A)  24 (B)  34.8 (C)  37.8 (D)  42 (E)  84
Answer: E
Find the area of a parallelogram with base 24 cm and height 16 cm? Answer Choice: (A) 776 (B) 384 (C) 666 (D) 288 (E) 211
Answer: B
The total marks obtained by a student in Mathematics and Physics is 40 and his score in Chemistry is 20 marks more than that in Physics. Find the average marks scored in Mathamatics and Chemistry together. Answer Choice: (A) 40 (B) 30 (C) 25 (D) Data inadequate (E) None of these.
Answer: B
A scuba diver descends at a rate of 60 feet per minute. a diver dive from a ship to search for a lost ship at the depth of 3600feet below the sea level..how long will he take to reach the ship? Answer Choice: (A) 60 minutes (B) 72 minutes (C) 75 minutes (D) 76 minutes (E) 77 minutes
Answer: A
The ratio T , by volume of soap to alcohol to water in a 76 litre solution is 2: 50: 100 . The solution is then altered by adding more soap, alcohol and water.After this alteration the ratio, by volume of soap to water in the solution doubles whereas the ratio, by volume of soap to water remains the same as before. What COULD BE the resulting volume. Answer Choice: (A) 79 litres (B) 78 litres (C) 77 litres (D) 152 liters (E) 304 litres
Answer: C
A rectangular swimming pool is 20 feet by 20 feet. A deck that has uniform width surrounds the pool. The total area of the pool and deck is 576 square feet. What is the width of the deck? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: A
There are n cities. What is the number of airlines that connected 6 different cities (airline from city A to city B is different with airline from city B to city A)? Answer Choice: (A) n(n-5) (B) n(n+1) (C) n(n-1)/2 (D) n(n+1)/2 (E) n2
Answer: A
How many 4-letter word with or without meaning can be formed out
of the letters of the word 'LOGARITHMS' if repetition of letters is
not allowed Answer Choice: (A) 200 (B) 100 (C) 5040 (D) 5000 (E) 500
Answer: C
A sum of Rs.4800 is invested at a compound interest for three years, the rate of interest being 10% p.a., 20% p.a. and 25% p.a. for the 1st, 2nd and the 3rd years respectively. Find the interest received at the end of the three years. Answer Choice: (A) Rs.3128 (B) Rs.3120 (C) Rs.3123 (D) Rs.3122 (E) Rs.3144
Answer: B
A die is rolled twice. What is the probability of getting a sum equal to 9? Answer Choice: (A) 2/9 (B) 1/9 (C) 5/9 (D) 4/9 (E) 3/9
Answer: B
Tanks A and B are each in the shape of a right circular cylinder. The interior of tank A has a height of 10 meters and a circumference of 11 meters, and the interior of tank B has a height of 11 meters and a circumference of 10 meters. The capacity of tank A is what percent of the capacity of tank B? Answer Choice: (A) 75% (B) 80% (C) 100% (D) 110% (E) 125%
Answer: D
A, B and C are entered into a partnership. A invested Rs.6500 for 6 months, B invested Rs.8400 for 5 months and C invested for Rs.10000 for 3 months. A is a working partner and gets 5% of the total profit for the same. Find the share of C in a total profit of Rs.7400. Answer Choice: (A) 1750 (B) 1900 (C) 8600 (D) 10300 (E) 8000
Answer: B
A reduction of 40% in the price of bananas would enable a man to obtain 64 more for Rs.40, what is reduced price per dozen? Answer Choice: (A) 2 (B) 8 (C) 7 (D) 3 (E) 1
Answer: D
At Joel’s bookstore, the current inventory is 40% historical fiction. Of the historical fiction books, 40% are new releases, while 70% 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) 8/29 (C) 2/5 (D) 8/15 (E) 2/3
Answer: B
Scotty B is helping his brother Jimmy B with math patterns. Jimmy's paper has 12, 24, 36, 48, and a blank space.
What number should Jimmy B put in the blank space? Answer Choice: (A) 50 (B) 58 (C) 60 (D) 62 (E) 96
Answer: C
A car covers a distance of 1122 km in 6 ½ hours. Find its speed? Answer Choice: (A) 104 kmph (B) 187 kmph (C) 164 kmph (D) 175 kmph (E) 106 kmph
Answer: B
There are 2000 employees working in abc limited. out of them 40% of the employees using i phone and out of them 12% having BMW car out of them 70% are boys. Then find out the number of boys how many of the having BMW car and i phone? Answer Choice: (A) 96 (B) 84 (C) 59 (D) 67 (E) 45
Answer: B
A train 280 m long, running with a speed of 36 km / hr will pass a tree in Answer Choice: (A) 12 sec (B) 15 sec (C) 16 sec (D) 28 sec (E) None
Answer: D
In a jar there are 28 white balls, 30 green balls and 42 blue balls. How many balls must be taken out in order to make sure we have 25 balls of the same color? Answer Choice: (A) a)	23 (B) b)	46 (C) c)	57 (D) d)	71 (E) e)	77
Answer: D
In order to fulfill a local club charitable function request for x cakes, B parents agreed to each bake an equal number of cakes. If p of the parents did not bake any cakes, which of the following represents the additional number of cakes that each of the other parents had to bake in order for the school’s request for x cakes to be fulfilled? Answer Choice: (A) px/B (B) px (C) Bp/x (D) B-p/x (E) px/(B(B - p)
Answer: E
Of the mutual funds on a “select list,” 1/3 have 5-star ratings, and 2/5 of the remaining funds have 4-star ratings. If the remaining 400 funds on the list have 3-star ratings, how many funds are on the list? Answer Choice: (A) 500 (B) 750 (C) 1,000 (D) 1,200 (E) 1,500
Answer: C
The price of a certain truck this year is $36,000, which is 20 percent greater than the cost of the truck last year. What was the price of the truck last year? Answer Choice: (A) $29,000 (B) $30,000 (C) $31,000 (D) $32,000 (E) $33,000
Answer: B
Find the value of y from (12)^3 x 6^4 ÷ 432 = y? Answer Choice: (A) 2567 (B) 3589 (C) 3789 (D) 4890 (E) 5184
Answer: E
Arun house area is the 10% more than of Akash house .if Akash House area is 144 Sqr m .then what is the area of Arun house? Answer Choice: (A) 138.4 sq m (B) 148.4 sq m (C) 158.4 sq m (D) 168.4 sq m (E) 178.4 sq m
Answer: C
A student chose a number, multiplied it by 2, then subtracted 152 from the result and got 102. What was the number he chose? Answer Choice: (A) 127 (B) 100 (C) 129 (D) 160 (E) 200
Answer: A
What investment must be made to obtain Rs 650 income from 10% stock at Rs 96? Answer Choice: (A) 6240 (B) 6248 (C) 2727 (D) 6212 (E) 6172
Answer: A
In a bag containing 5balls, a white ball was placed and then 1ball was taken out at random. What is the probability that the extracted ball would turn on to be white, if all possible hypothesis concerning the color of the balls that initiallyin the bag wereequally possible ? Answer Choice: (A) 2/3 (B) 5/8 (C) 5/4 (D) 5/6 (E) 6/7
Answer: B
Darren bought 5 packs of white T-shirts and 3 packs of blue T-shirts for his basketball team. The white T-shirts come in packs of 6, and the blue T-shirts come in packs of 9. How many T-shirts did Darren buy in all? Answer Choice: (A) 77 (B) 57 (C) 34 (D) 65 (E) 21
Answer: B
Three years ago, the ratio of ages of P and Q was 4:3. Six years from now, the ratio of their ages will be 7:6. What is P's age at present? Answer Choice: (A) 9 (B) 12 (C) 15 (D) 18 (E) 21
Answer: C
If 1+9+8=1, what is 2+8+9 ? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: A
A, B and C play a cricket match. The ratio of the runs scored by them in the match is A:B = 2:3 and B:C = 2:5. If the total runs scored by all of them are 75, the runs scored by B are? Answer Choice: (A) 16 (B) 18 (C) 98 (D) 27 (E) 17
Answer: B
1100 boys and 700 girls are examined in a test; 48% of the boys and 35% of the girls pass. The percentage of the total who failed is ? Answer Choice: (A) A)63.3% (B) B)57.1% (C) C)81.2% (D) D)75.4% (E) E)69.1%
Answer: B
Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week? Answer Choice: (A) 200 (B) 250 (C) 300 (D) 400 (E) 500
Answer: B
When two coins are tossed,Find the probability of getting all heads? Answer Choice: (A) 1/8 (B) 1/2 (C) 3/4 (D) 3/8 (E) 1/4
Answer: E
Father is aged three times more than his son Suresh. After 8 years, he would be two and a half times of Suresh's age. After further 8 years, how many times would he be of Suresh's age? Answer Choice: (A) 2 times (B) 2.(1/2)times (C) 2(3/4) times (D) 3 times (E) 4 times
Answer: A
In a house, there are 4 birds, 3 dogs, and 18 cats living with the human family. If the total number of feet in the house are 74 more than the number of heads in the house, how many family members are there? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: D
Two pipes P and Q can fill a cistern in 20 and 15 minutes respectively. Both are opened together, but at the end of 6 minutes the first is turned off. How much longer will the cistern take to fill? Answer Choice: (A) 11 1/7 (B) 10 1/2 (C) 11 1/3 (D) 11 1/2 (E) 11 1/1
Answer: B
What will come in place of the x in the following Number series? 5,28,57,88,125 Answer Choice: (A) 123 (B) 145 (C) 166 (D) 170 (E) 189
Answer: C
As a bicycle salesperson, Norman earns a fixed salary of $20 per week plus $6 per bicycle for the first six bicycles he sells, $12 per bicycle for the next six bicycles he sells, and $18 per bicycle for every bicycle sold after the first 12. This week, Norman earned more than twice as much as he did last week. If he sold c bicycles last week and y bicycles this week, which of the following statements must be true?
I. y > 2c
II. y > c
III. y > 3 Answer Choice: (A) I only (B) II only (C) I and II (D) II and III (E) I, II, and III
Answer: D
A patient was given five pills which he is required to take one after every twenty minutes.
How long can the pills run for him? Answer Choice: (A) 1 hour (B) 1 hour 20 minutes (C) 1 hour 30 minutes (D) 1 hour 35 minutes (E) 1 hour 40 minutes
Answer: B
A tradesman by means of his false balance defrauds to the extent of 10%? in buying goods as well as by selling the goods. What percent does he gain on his outlay? Answer Choice: (A) 20% (B) 25% (C) 27% (D) 20% (E) 21%
Answer: E
There are 14 teams in a certain league and each team plays each of the other teams exactly once. What is the total number of games played? Answer Choice: (A) 91 (B) 98 (C) 105 (D) 112 (E) 119
Answer: A
A is twice as good workman as B, and together they complete a work in 20 days. In how many days can the work be complete by B alone? Answer Choice: (A) 35 days (B) 65 days (C) 45 days (D) 60 days (E) 95 days
Answer: D
A bat is bought for Rs.400 and sold at a gain of 5% find its selling price? Answer Choice: (A) s.460/- (B) s.480/- (C) s.500/- (D) s.420/- (E) s.540/-
Answer: D
The simple interest on a certain sum of money for 2 years at 10% per annum is half the compound interest on $100 for 2 years at 5% per annum. The sum placed on simple interest is ? Answer Choice: (A) $602.5 (B) $625.8 (C) $710.6 (D) $745 (E) $790.3
Answer: A
The average runs of a cricket player of 8 innings was 24. How many runs must he make in his next innings so as to increase his average of runs by 8? Answer Choice: (A) 12 (B) 42 (C) 64 (D) 96 (E) 84
Answer: D
If a/b = 2, b/c = 3/2, c/d = 1/3, d/e = 2 and e/f = 2/3, then what is the value of abc/def ? Answer Choice: (A)  27/14 (B)  7/8 (C)  4/9 (D)  3/4 (E)  9/4
Answer: C
There are 6 girls and 6 boys. If they are to be seated in a row, what is the probability that no two boys sit together? Answer Choice: (A) A)1/12! (B) B)6!5!/12! (C) C)6!6!/12! (D) D)2∗6!/12! (E) E)none of these
Answer: E
A restaurant meal cost $38.75 and there was no tax. If the tip was more than 20 percent but less than 25 percent of the cost of the meal, then the total amount paid must have been between Answer Choice: (A) $40 and $42 (B) $39 and $41 (C) $38 and $40 (D) $37 and $39 (E) $46 and $48
Answer: E
A cloth, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is: Answer Choice: (A) 20% (B) 25% (C) 28% (D) 30% (E) 35%
Answer: C
A clothing store originally bought 100 jackets at a total cost of j dollars. If each jacket was sold for 40 percent more than its original cost, what was the individual price, in terms of j, of each jacket sold? Answer Choice: (A) j/140 (B) 7j/500 (C) 140j (D) j/100+40 (E) 140j/100
Answer: B
The list price of an article is Rs.65. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is? Answer Choice: (A) 2 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
If P(A) = 2/15, P(B) = 4/15, and P(A âˆª B) = 11/15 Find P(A|B) Answer Choice: (A) 11/4 (B) 2/3 (C) 3/2 (D) 4/5 (E) 4/7
Answer: A
A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it take 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively? Answer Choice: (A) 1:3 (B) 3:8 (C) 6:3 (D) 8:3 (E) None
Answer: D
In the coordinate plane, points (x, 1) and (10, y) are on line k. If line k passes through the origin and has slope 1/4, then x + y = Answer Choice: (A)  6.5 (B)  7 (C)  8 (D)  11 (E)  12
Answer: A
If s is the product of the integers from 70 to 80 inclusive, and if t is the product of the integers from 70 to 81 inclusive, what is 1/s + 1/t in terms of t? Answer Choice: (A) 32/t (B) 42/t (C) 52/t (D) 62/2t (E) 82/t
Answer: E
Three candidates contested an election and received 1136, 7636 and 13000 votes respectively. What percentage of the total votes did the winning candidate get? Answer Choice: (A) 46% (B) 60% (C) 74% (D) 63% (E) 68%
Answer: B
If 3^x*4^y = 4,782,969 and x – y = 14, then x = ? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: E
In the county of Veenapaniville, there are a total of 50 high schools, of three kinds: 25 public schools, 17 parochial schools, and 8 private independent schools. These 50 schools are divided between three districts: A, B, and C. District A has 18 high schools total. District B has 17 high schools total, and only two of those are private independent schools. If District C has an equal number of each of the three kinds of schools, how many private independent schools are there in District A? Answer Choice: (A) 1 (B) 3 (C) 4 (D) 5 (E) 6
Answer: A
25 children are going to a picnic. What is the smallest number of cakes that must be brought to the picnic so that each child receives the same number of cakes? Answer Choice: (A) 35 (B) 40 (C) 15 (D) 75 (E) 9
Answer: D
? x 120 = 173 x 240 Answer Choice: (A) 545 (B) 685 (C) 865 (D) 495 (E) 346
Answer: E
The average mark of the students of a class in a particular exam is 80. If 5 students whose average mark in that exam is 40 are excluded, the average mark of the remaining will be 90. Find the number of students who wrote the exam. Answer Choice: (A) 11 (B) 23 (C) 25 (D) 77 (E) 81
Answer: C
The area of the square formed on the diagonal of a rectangle as its side is 108 1/3 % more than the area of the rectangle. If the perimeter of the rectangle is 28 units, find the difference between the sides of the rectangle? Answer Choice: (A) 2 (B) 6 (C) 7 (D) 9 (E) 1
Answer: A
Siddharth wants to borrow Rs.8000 at rate of interest 6% p.a. at S.I and lend the same amount at C.I at same rate of interest for two years. What would be his income in the above transaction? Answer Choice: (A) s.28.80 (B) s.21.29 (C) s.22.29 (D) s.21.26 (E) s.21.12
Answer: A
A scale 6 ft. 8 inches long is divided into 4 equal parts. Find the length of each part. Answer Choice: (A) 17 inches (B) 20 inches (C) 15 inches (D) 18 inches (E) None of these
Answer: B
A gambler began playing blackjack with $110 in chips. After exactly 12 hands, he left the table with $320 in chips, having won some hands and lost others. Each win earned $100 and each loss cost $10. How many possible outcomes were there for the first 5 hands he played? (For example, won the first hand, lost the second, etc.) Answer Choice: (A) 10 (B) 18 (C) 26 (D) 32 (E) 64
Answer: C
. For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A’s chances of winning. Let’s assume such rumors to be true and that in a match between Ghana and Bolivia; Ghana the stronger team has a probability of 2/3 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game? Answer Choice: (A) 59 (B) 88 (C) 77 (D) 26 (E) 18
Answer: A
A certain quantity is measured on two different scales, the P-scale and the S-scale, that are related linearly. Measurements on the P-scale of 6 and 24 correspond to measurements on the S-scale of 30 and 60, respectively. What measurement on the P-scale corresponds to a measurement of 100 on the S-scale? Answer Choice: (A)  20 (B)  36 (C)  48 (D)  60 (E)  84
Answer: C
Goods were bought for Rs. 600 and sold the same for Rs. 688.50 at a credit of 9 months and thus gaining 2% The rate of interest per annum is: Answer Choice: (A) 6 2/3% (B) 6 2/8% (C) 6 4/3% (D) 8 2/3% (E) 2 2/3%
Answer: A
A man can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place? Answer Choice: (A) 2.4 km (B) 2.5 km (C) 3 km (D) 3.6 km (E) None
Answer: A
Set A contains three different positive odd integers and four different positive even integers. Set B contains two different positive odd integers and three different positive even integers. If one integer from set A and one integer from set B are chosen at random, what is the probability that the product of the chosen integers is even? Answer Choice: (A) 3/5 (B) 7/15 (C) 11/15 (D) 23/35 (E) 29/35
Answer: E
For each positive integer,the quantitySn is defined such thatSn+2=(Sn)^2 -S(n+2).in addition ,S2=1.then which of the following must be true. Answer Choice: (A) a)S4 +S3 +1=0 (B) b)(S1)^2 +S4 +2=0 (C) c) ifS1=-1thenS4 is also equal to-1. (D) d) ifS4 =-7thenS1=-2. (E) e) ifS1 =-3thenS4=-7
Answer: E
Half the people on a bus get off at each stop after the first, and no one gets on after the first stop. If only one person gets off at stop number 8, how many people got on at the first stop? Answer Choice: (A) 128 (B) 64 (C) 32 (D) 16 (E) 8
Answer: A
Set A contains all the even numbers between 2 and 50 inclusive. Set B contains all the even numbers between 102 and 150 inclusive. What is the difference between the sum of elements of set B and the sum of the elements of set A? Answer Choice: (A) 2500 (B) 5050 (C) 11325 (D) 6275 (E) 2550
Answer: A
A and B start a business jointly. A invests Rs.16000 for 8 months and B remains in the business for 4 months. Out of the total profit B claims 2/7th share. How much money is contributed by B? Answer Choice: (A) 27778 (B) 12800 (C) 27888 (D) 29778 (E) 17781
Answer: B
200 hundred multiples of seven are chosen at random, and 500 multiples of eight are chosen at random. Approximately what percentage of the 700 selected numbers are odd? Answer Choice: (A) 14.29% (B) 15.29% (C) 16.29% (D) 17.29% (E) 18.29%
Answer: A
A man can row his boat with the stream at 8 km/h and against the stream in 4 km/h. The man's rate is? Answer Choice: (A) 1 kmph (B) 2 kmph (C) 8 kmph (D) 7 kmph (E) 5 kmph
Answer: B
A, B and C rents a pasture for Rs.480. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should C pay? Answer Choice: (A) 270 (B) 199 (C) 676 (D) 149 (E) 122
Answer: D
What is the median from the below series 92, 93, 88, 95, 88, 97, 87, and 98 Answer Choice: (A) 80 (B) 82 (C) 92.25 (D) 98 (E) 100
Answer: C
What is the prime factors’ number of 18? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
A 30% solution of barium chloride is mixed with 10 grams of water to form a 20% solution. How many grams of original solution did we start with ?
I am trained to complete above problem as per following technique. Is it possible to solve in following manner.
30%_________100%
______20%
ratio is 100-20 : 20-30, which is wrong. There should not be 20. Instead, value in the middle should be in between 30% to 100%. Answer Choice: (A) 10 (B) 15 (C) 20 (D) 25 (E) 30
Answer: C
Find the greatest number that will divide 205, 626 and 588 leaving 5, 6 and 8 as remainders respectively Answer Choice: (A) 19 (B) 17 (C) 13 (D) 9 (E) 20
Answer: E
30 binders can bind 1400 books in 21 days. How many binders will be required to bind 1600 books in 20 days? Answer Choice: (A) 87 (B) 18 (C) 17 (D) 36 (E) 10
Answer: D