loafeihong/math_mmlu_format huggingface dataset:
A technology company made a $5 million profit on its first $15 million in sales and a $12 million profit on its next $30 million in sales. By what percent did the ratio of profit to sales increase from the first $15 million in sales to the next $30 million in sales? Answer Choice: (A) 10% (B) 20% (C) 30% (D) 40% (E) 50%
Answer: B
J is 25% less than P and 20% less than T. T is e% less than P. What is the value of e? Answer Choice: (A) 93.5 (B) 90 (C) 6.75 (D) 6.25 (E) 2
Answer: D
A boy has nine trousers and 12 shirts. In how many different ways can he select a trouser and a shirt? Answer Choice: (A) 21 (B) 12 (C) 9 (D) 108 (E) 101
Answer: D
The smallest number when increased by " 1 " is exactly divisible by 12, 18, 24, 32 and 40 is: Answer Choice: (A) 1439 (B) 1500 (C) 1440 (D) 1450 (E) 1448
Answer: A
A clock is started at noon. By 10 minutes past 3, the hour hand has turned through how many degrees? Answer Choice: (A) 95Â° (B) 100Â° (C) 105Â° (D) 110Â° (E) 115Â°
Answer: A
A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 52000, then the share of B is? Answer Choice: (A) 22772 (B) 24000 (C) 23877 (D) 23789 (E) 28222
Answer: B
The average Weight of 15 students in a class is increased by 3 Kg. when a student who weights 48 Kg. is replaced by a new student. Find the weight of new student? Answer Choice: (A) 39 (B) 83 (C) 88 (D) 93 (E) 97
Answer: D
A dog takes 5 leaps for every 7 leaps of a hare. If one leap of the dog is equal to 3 leaps of the hare, the ratio of the speed of the dog to that of the hare is : Answer Choice: (A) 16 : 7 (B) 15 : 7 (C) 20 : 7 (D) 7 :15 (E) 14 : 7
Answer: B
In an examination, 35% candidates failed in one subject and 40% failed in another subject while 15% failed in both the subjects. If 2500 candidates appeared at the end of the examination how many passed in either subject but not in both? Answer Choice: (A) 975 (B) 1020 (C) 1175 (D) 1243 (E) 1125
Answer: E
If a positive integer n has 211 factors,then how many prime factors does n have? Answer Choice: (A) 3 (B) 2 (C) cannot be determined (D) 4 (E) 1
Answer: E
How many cubes of 10 cm edge can be put in a cubical box of 1 m edge. Answer Choice: (A) 10000 cubes (B) 1000 cubes (C) 100 cubes (D) 50 cubes (E) 70 cubes
Answer: B
A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place? Answer Choice: (A) 2.85 (B) 2.88 (C) 2.89 (D) 2.83 (E) 2.81
Answer: B
Stuart bought a sweater on sale for 30% off the original price and another 25% off the discounted price. If the original price of the sweater was $30, what was the final price of the sweater? Answer Choice: (A) $13.90 (B) $18.67 (C) $19.00 (D) $12.76 (E) $15.75
Answer: E
workers in a notebook factory stores the notebooks in two different sized boxes. the bigger box contains 18 notebooks while the smaller box contains 10 notebooks. If the workers were to store 89 notebooks in total, what is the least number of notebook that will remain unboxed? Answer Choice: (A) 10 (B) 14 (C) 12 (D) 17 (E) 11
Answer: D
In what time will a train 320 m long cross an electric pole, it its speed be 144 km/hr? Answer Choice: (A) 2.5 sec (B) 8.0 sec (C) 3.5 sec (D) 2.9 sec (E) 9.5 sec
Answer: B
Three small cruise ships, each carrying 5 passengers, will dock tomorrow. One ship will dock at Port A, another at Port B, and the third at Port C. At Port A, two passengers will be selected at random and each winner will receive one gift certificate worth $50. At Port B, one passenger will be selected at random to receive a gift certificate worth $35, and at Port C, one passenger will be selected at random to receive a gift certificate worth $25. How many different ways can the gift certificates be given out? Answer Choice: (A) 1100 (B) 1200 (C) 1300 (D) 1400 (E) 1500
Answer: E
A grandpa called all his grandsons and decided to give them a total of $100 to spend in their vacations. He decided that the elder ones must receive more. So he planned to give a sum to the youngest one and then increase $2 with every elder one.
Can you calculate how much he gave to the youngest one if he gave all and only $100 to them in total? Answer Choice: (A) $17 (B) $15 (C) $21 (D) $16 (E) $22
Answer: D
7, 10, 8, 11, 9, 12, ? Answer Choice: (A) 9 (B) 8 (C) 11 (D) 10 (E) 15
Answer: D
Two cyclists start from the same place to ride in the same direction. A starts at noon at 8 kmph and B at 1.30 pm at 10 kmph. How far will A have ridden before he is over taken by B ?Find also at what times A and B will be 5 km apart. Answer Choice: (A) 5pm and 10pm (B) 6pm and 10pm (C) 4pm and 8 pm (D) 5pm and 8 pm (E) None of these
Answer: A
A train crosses a platform of 120 m in 15 sec, same train crosses another platform of length 180 m in 18 sec. then find the length of the train? Answer Choice: (A) 277m (B) 180m (C) 272m (D) 278m (E) 267m
Answer: B
If w/x = 1/6 and w/y = 1/5, then (x + y)/y = Answer Choice: (A) 4/5 (B) 6/5 (C) 7/5 (D) 11/5 (E) 9/5
Answer: D
If the number 517*324 is completely divisible by 5, then the smallest whole number in the place of * will be: Answer Choice: (A) 3 (B) 1 (C) 2 (D) 4 (E) 5
Answer: A
A boat having a length 4 m and breadth 2 m is floating on a lake. The boat sinks by 1cm when a man gets on it. The mass of the man is: Answer Choice: (A) 12 kg (B) 60 kg (C) 72 kg (D) 80 kg (E) None of these
Answer: D
Sonika deposited Rs.9000 which amounted to Rs.10200 after 3 years at simple interest. Had the interest been 2% more. She would get how much? Answer Choice: (A) 9680 (B) 2277 (C) 2999 (D) 10700 (E) 10740
Answer: E
If the height of a cone is increased by 130% then its volume is increased by? Answer Choice: (A) 100 (B) 777 (C) 998 (D) 729 (E) 130
Answer: E
If 5* nP3 = 4* (n+1)P3, find n? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 14 (E) None
Answer: D
Each digit in the two-digit number G is halved to form a new two-digit number H. Which of the following numbers could be the sum of G and H? Answer Choice: (A) 156 (B) 150 (C) 137 (D) 132 (E) 89
Answer: D
The price of a T.V. set worth Rs. 20000 is to be paid in 20 installments of Rs. 1000 each. If the rate of interest be 6% per annum, and the first installment be paid at the time of purchase, then the value of the last installment covering the interest as well will be? Answer Choice: (A) 29997 (B) 28088 (C) 27098 (D) 19000 (E) 2799
Answer: D
A merchant marks his goods up by 50% and then offers a discount of 10% on the marked price. What % profit does the merchant make after the discount? Answer Choice: (A) 21% (B) 25% (C) 69% (D) 35% (E) 19%
Answer: D
In a certain school, the ratio of boys to girls is 5 to 13. If there are 160 more girls than boys, how many boys are there? Answer Choice: (A) 100 (B) 36 (C) 45 (D) 72 (E) 117
Answer: A
If p and q are both odd prime numbers andp < q, then how many different positive integer factors does2pqhave? Answer Choice: (A)  3 (B)  4 (C)  6 (D)  8 (E)  12
Answer: D
If a no. when divided by 44, gives 432 as quotient and 0 as remainder. What will be the remainder when dividing thesame no. by 31 Answer Choice: (A) 2 (B) 3 (C) 5 (D) 7 (E) 8
Answer: C
If the cost price of 35 chocolates is equal to the selling price of 21 chocolates, the gain percent is : Answer Choice: (A) 66.55% (B) 66.66 % (C) 66 % (D) 55% (E) 66.33%
Answer: B
A coin is tossed 6 times. What is the probability that the number of Heads is equal to the number of Tails? Answer Choice: (A) 5/16 (B) 4/13 (C) 7/16 (D) 5/12 (E) 6/17
Answer: A
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that all the four bulbs are defective? Answer Choice: (A) 1/122 (B) 1/129 (C) 1/121 (D) 1/128 (E) 1/126
Answer: E
(1000)7÷(10)19=? Answer Choice: (A) 10 (B) 100 (C) 1000 (D) 10000 (E) None of these
Answer: B
In a class of 30 students in an examination in maths 3 students scored 95 marks each, 3 get zero each and the average of the rest was 45. What is the average of the whole class? Answer Choice: (A) A)47 (B) B)45.6 (C) C)44 (D) D)48.5 (E) E)49
Answer: D
A certain auto manufacturer sold 4% fewer vehicles in 2007 than in 2006. If the manufacturer sold 2.1 million vehicles in 2006, how many vehicles, to the nearest 10,000, did the manufacturer sell in 2007? Answer Choice: (A) 63,000 (B) 2,000,000 (C) 2,020,000 (D) 2,040,000 (E) 2,300,000
Answer: C
Suppose that f(x) is a function such that for every real number x,i)f(x)+f(1-x) = 11 and (ii) f(1+x) = 3+f(x). Then f(x)+f(-x)
must equal Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: A
In the xy-plane, a triangle has vertices (0,0), (4,0) and (4,9). If a point (a,b) is selected at random from the triangular region, What is the probability that a-b>0? Answer Choice: (A) 1/5 (B) 1/3 (C) 1/2 (D) 2/9 (E) 4/5
Answer: D
The average of 10 numbers is calculated as 15. It is discovered later on that while calculating the average, one number namely 36 was wrongly read as 26. The correct average is? Answer Choice: (A) 10 (B) 12 (C) 16 (D) 18 (E) 20
Answer: C
In a group of 6 boys and 4 girls, four children are to be selected. In how many ways can they selected that at least one boy should be there? Answer Choice: (A) 159 (B) 194 (C) 205 (D) 209 (E) 140
Answer: D
If 3 people can do 3 times of a particular work in 3 days, then how many days would it take 5 people to do 5 times of that particular work? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 5 (E) 8
Answer: C
A certain quantity of 80% solution is replaced with 25% solution such that the new concentration is 35%. What is the fraction of the solution that was replaced? Answer Choice: (A) 1/4 (B) 1/3 (C) 1/2 (D) 2/3 (E) 9/11
Answer: E
In the faculty of Reverse-Engineering, 300 second year students study numeric methods, 600 second year students study automatic control of airborne vehicles and 200 second year students study them both. How many students are there in the faculty if the second year students are approximately 70% of the total? Answer Choice: (A) 750 (B) 800 (C) 900 (D) 950 (E) 1000
Answer: E
Length of a rectangular plot is 40 mtr more than its breadth. If the cost of fencin g the plot at 26.50 per meter is Rs. 5300, what is the length of the plot in mtr? Answer Choice: (A) 46 m (B) 60 m (C) 58 m (D) 70 m (E) 80 m
Answer: D
Which of the following is the lowest positive integer that is divisible by the first 6 positive integer multiples of 3? Answer Choice: (A) 90 (B) 100 (C) 120 (D) 150 (E) 180
Answer: E
Darla decides to mix lemonade with limeade to make a new drink called citrusade. The lemonade is 50% water, 30% lemon juice, and 20% sugar. The limeade is 40% water, 28% lime juice, and 32% sugar. If the citrusade is more than 45% water and more than 24% sugar, which of the following could be the ratio of lemonade to limeade? Answer Choice: (A) 3 : 1 (B) 7 : 3 (C) 3 : 2 (D) 4 : 5 (E) 3 : 4
Answer: C
9.99 x 9.9 x 9 ÷ 9.9 ÷ 0.3 = ? Answer Choice: (A) 276 (B) 299 (C) 310 (D) 3.33 (E) 365
Answer: D
A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph? Answer Choice: (A) 28 (B) 27 (C) 29 (D) 24 (E) 20
Answer: E
The sum of digits of a two digit number is 13,The difference between the digits is 5. Find the number Answer Choice: (A) 85 (B) 94 (C) 83 (D) 72 (E) None
Answer: B
Which number is the odd one out?
159
248
840
357
591
582 Answer Choice: (A) 120 (B) 240 (C) 840 (D) 360 (E) 160
Answer: C
Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 25 cms? Answer Choice: (A) 187 (B) 476 (C) 268 (D) 208 (E) 276
Answer: B
Two trains started at the same time, one from A to B and the other from B to A . If they arrived at B and A respectively 4 hours and 9 hours after they passed each other the ratio of the speeds of the two trains was Answer Choice: (A) 2:1 (B) 3:2 (C) 4:3 (D) 5:4 (E) 1:2
Answer: B
At present, the ratio between the ages of Arun and Deepak is 4:8. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present? Answer Choice: (A) 17 years (B) 15 years (C) 18 years (D) 40 years (E) 19 years
Answer: D
A new sales clerk in a department store has been assigned to mark sale items with red tags, and she has marked 30% of the store items for sale. However, 20% of the items that are supposed to be marked with their regular prices are now marked for sale, and 55% of the items that are supposed to be marked for sale are marked with regular prices. What percent of the items that are marked for sale are supposed to be marked with regular prices? Answer Choice: (A) 30% (B) 35% (C) 40% (D) 45% (E) 50%
Answer: C
A, B, C subscribe Rs. 50,000 for a business. If A subscribes Rs. 4000 more than B and B Rs. 5000 more than C, out of a total profit of Rs. 38,000, what will be the amount A receives? Answer Choice: (A) 14700 (B) 15960 (C) 14900 (D) 14300 (E) 14000
Answer: B
Ms.James invested in Fund T and Fund B. The total amount she invested, in both funds combined, was $100,000. In one year, Fund T paid 23% and Fund B paid 17%. The interest earned in Fund B was exactly $200 greater than the interest earned in Fund T. How much did Ms. Morris invest in Fund T? Answer Choice: (A)  $32,000 (B)  $36,000 (C)  $40,000 (D)  $42,000 (E)  $45,000
Answer: D
What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 16%? Answer Choice: (A) 20% (B) 26% (C) 13 1/30% (D) 12% (E) 13%
Answer: B
In a partnership between A, B and C. A's capital is Rs.5000. If his share of a profit of Rs.800 is Rs.200 and C's share is Rs.130, what is B's capital? Answer Choice: (A) Rs.3250 (B) Rs.6250 (C) Rs.10250 (D) Rs.11750 (E) Rs.12750
Answer: D
The average age of husband, wife and their child 3 years ago was 33 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is Answer Choice: (A) 35 years (B) 40 years (C) 50 years (D) 58 years (E) None
Answer: D
A sum of Rs. 2900 amounts to Rs. 3422 in 3 years. Had the rate of interest be 2% higher then what would the sum amount in the same time period? Answer Choice: (A) Rs. 4465 (B) Rs. 3683 (C) Rs. 3596 (D) Data inadequate (E) None of these
Answer: C
J is faster than P. J and P each walk 24 km. Sum of the speeds of J and P is 7 kmph. Sum of time taken by them is 14 hours. Then J speed is equal to Answer Choice: (A) 22 (B) 14 (C) 6 (D) 8 (E) 16
Answer: B
In a certain company, a third of the workers do not have a retirement plan. 20% of the workers who do not have a retirement plan are women, and 40% of the workers who do have a retirement plan are men. If 140 of the workers of that company are men, how many of the workers are women? Answer Choice: (A) 85 (B) 95 (C) 105 (D) 120 (E) 210
Answer: A
An aptitude test contains 4 questions from verbal reasoning, 5 questions from simple mathematics and 6 questions testing knowledge of English. Three questions are selected at random from the list of questions. The probability that all of them are from simple mathematics section, is: Answer Choice: (A) 2/91 (B) 1/22 (C) 3/22 (D) 2/77 (E) None of these
Answer: A
In a group of 100 cars, 49 cars do not have air conditioning. If at least 51 cars have racing stripes, what is the greatest number of cars that could have air conditioning but not racing stripes? Answer Choice: (A) 49 (B) 47 (C) 48 (D) 51 (E) 53
Answer: A
A train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train ? Answer Choice: (A) 69.5 km/hr (B) 70 km/hr (C) 79 km/hr (D) 79.2 km/hr (E) 79.5 km/hr
Answer: D
765 chairs are to be arranged in a column in such a way that the number of chairs in each column should be equal to the columns. How many chairs will be excluded to make this arrangement possible? Answer Choice: (A) 6 (B) 36 (C) 19 (D) 27 (E) None of these
Answer: B
A certain car traveled twice as many miles from Town A to Town B as it did from Town B to Town C. From Town A to Town B, the car averaged 20 miles per gallon, and from Town B to Town C, the car averaged 25 miles per gallon. What is the average miles per gallon that the car achieved on its trip from Town A through Town B to Town C? Answer Choice: (A) 20 (B) 18 (C) 21.4 (D) 16 (E) 10
Answer: C
A can do a piece of work in 7 days of 9 hours each and B can do it in 6 days of 7 bours each. How long will they take to do it, working together 8 hours a day? Answer Choice: (A) 8 days (B) 2 days (C) 7 days (D) 1 day (E) 3 days
Answer: E
In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples? Answer Choice: (A) 5/21 (B) 5/81 (C) 5/29 (D) 9/21 (E) 5/61
Answer: A
In what time will a train 100 meters long cross an electric pole, if its speed is 144 km/hr Answer Choice: (A) 5 seconds (B) 4.5 seconds (C) 3 seconds (D) 2.5 seconds (E) None of these
Answer: D
Find the odd man out. 3576, 1784, 888, 440, 216, 105, 48 Answer Choice: (A) 1784 (B) 888 (C) 216 (D) 105 (E) 48
Answer: D
In how many different ways can 3 identical gold shirts and 3 identical sliver shirts be distributed among 6 children such that each child receives a shirt? Answer Choice: (A) 100 (B) 400 (C) 20 (D) 96416 (E) 62
Answer: C
If 5^z is a factor of 160!, which of the following could be the value of z? Answer Choice: (A) 40 (B) 32 (C) 51 (D) 39 (E) 60
Answer: D
In the xy-plane, the line y = k is the perpendicular bisector of the line segment PQ and the line x = h is the perpendicular bisector of the line segment RQ. If the coordinates of the point R are (-h, -k), then what are the coordinates of the point P? Answer Choice: (A) (-5h, -5k) (B) (-3h, -3k) (C) (2h, 2k) (D) (3h, 3k) (E) (5h, 5k)
Answer: D
Two cars A and B start from Boston and New York respectively simultaneously and travel towards each other at constant speeds along the same route. After meeting at a point between Boston and New York the two cars A and B proceed to their respective destinations of New York and Boston. Car A reaches New York 20 minutes after the two cars have met and Car B reaches Boston 90 minutes after they have met. How long did Car A take to cover the distance between Boston and New York? Answer Choice: (A) 1 hour (B) 1 hour 10 minutes (C) 2 hours 30 minutes (D) 1 hour 20 minutes (E) 2 hours 10 minutes
Answer: D
A train passes a station platform in 36 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform? Answer Choice: (A) 240 (B) 88 (C) 77 (D) 26 (E) 22
Answer: A
A owner of a mart earns an income of Re 1 on the first day of his business. On every subsequent day, he earns an income which is just double of that made on the previous day. On the 10th day of business, he earns an income of: Answer Choice: (A) 18 (B) 21 (C) 22 (D) 20 (E) 30
Answer: A
What is the value of âˆš64% ? Answer Choice: (A) 80% (B) 20% (C) 40% (D) 90% (E) 26%
Answer: A
Three hundred multiples of seven are chosen at random, and 300 multiples of eight are chosen at random. Approximately what percentage of the 600 selected numbers are odd? Answer Choice: (A) 26.67% (B) 36.67% (C) 25% (D) 46.67% (E) 56.67%
Answer: C
The calendar of the year 2080 can be used again in the year? Answer Choice: (A) 2105 (B) 1955 (C) 1945 (D) 1935 (E) 2108
Answer: E
The ratio of three numbers is 1:2:4 and the sum of their squares is 1701. The sum of the numbers is? Answer Choice: (A) A)10 (B) B)12 (C) C)15 (D) D)14 (E) E)9
Answer: E
What is the remainder when the number Y=14^2 * 15^8 is divided by 5? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 4 (E) 5
Answer: A
The number of six digit numbers that can be formed from the digits 1, 2, 3, 4, 5, 6 and 7 so that digits do not repeat and the terminal digits are even is Answer Choice: (A) 144 (B) 72 (C) 288 (D) 720 (E) None of these
Answer: D
If x is 20 percent greater than 40, then x = Answer Choice: (A) 48 (B) 70.4 (C) 86 (D) 105.6 (E) 108
Answer: A
If the perimeter of a rectangular house is 1400 m, its length when its breadth is 300 m is? Answer Choice: (A) 300 (B) 400 (C) 500 (D) 600 (E) 700
Answer: B
There are 6 boxes numbered 1, 2,…,.6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is Answer Choice: (A) 22 (B) 21 (C) 45 (D) 27 (E) 25
Answer: B
A circular logo is enlarged to fit the lid of a jar. The new diameter is 30 per cent larger than the original. By what percentage has the area of the logo increased? Answer Choice: (A) 50 (B) 80 (C) 69 (D) 125 (E) 250
Answer: C
In Town X, 64 percent of the population are employed, and 35 percent of the population are employed males. What percent of the employed people in Town X are females? Answer Choice: (A) 16% (B) 25% (C) 32% (D) 45% (E) 52%
Answer: D
A train 60 m long is running with a speed of 54 km per hour. In what time will it pass a telegraph post? Answer Choice: (A) 11 s (B) 10 s (C) 7 s (D) 4 s (E) None of these
Answer: D
Four different objects 1,2,3,4 are distributed at random in four places marked 1,2,3,4. What is probability that none of the objects occupy the place corresponding to it's number? Answer Choice: (A) 17/24 (B) 3/8 (C) 1/2 (D) 5/8 (E) 1/3
Answer: B
A train 110 m long is running with a speed of 90 km/h. In how many seconds will the train pass a man who is running at 9 km/h in the direction opposite to that in which the train is going? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
The letters C,K,L and U are rearranged to form the word 'Luck'. Find its probability. Answer Choice: (A) 1/120 (B) 1/235 (C) 1/24 (D) 1/76 (E) 1/53
Answer: C
Car A leaves the airport at 8:00 am and travels at a constant rate of 40 km per hour. Car B leaves the airport at 8:15 am and travels in the same direction along the same highway at a constant rate of 46 km per hour. At what time will Car B be 11 km ahead of Car A? Answer Choice: (A) 10:45 am (B) 11:00 am (C) 11:15 am (D) 11:45 am (E) 12:15 pm
Answer: D
One skirt requires 3.75 yards of cloth. How many skirts you can make from 45 yards Answer Choice: (A) 9 skirts (B) 10 skirts (C) 11 skirts (D) 12 skirts (E) 13 skirts
Answer: D
Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats? Answer Choice: (A) 2 : 3 : 4 (B) 6 : 7 : 8 (C) 6 : 8 : 9 (D) 7 : 8 : 9 (E) None of these
Answer: A
The average ages of three persons is 27 years. Their ages are in the proportion of 1:3:5. What is the age in years of the youngest one among them ? Answer Choice: (A) 33 (B) 77 (C) 55 (D) 09 (E) 41
Answer: D
The largest number of six digits Answer Choice: (A) 100000 (B) 222222 (C) 333333 (D) 888888 (E) 999999
Answer: E
If the cost price is 94% of sp then what is the profit % Answer Choice: (A) 5.07% (B) 6% (C) 5.7% (D) 6.50% (E) 6.25%
Answer: E
The average of five numbers is 100. If one number is excluded, the average becomes 110. The excluded number is? Answer Choice: (A) 8 (B) 6 (C) 58 (D) 60 (E) 96
Answer: D
If the average (arithmetic mean) of 5b,6b+4,7b,8b-4 and 2b is 140, what is the value of b? Answer Choice: (A) 20 (B) 22 (C) 25 (D) 30 (E) 48
Answer: C
A, B and C are partners in a business. Their capitals are respectively, Rs.5000, Rs.6000 and Rs.4000. A gets 30% of the total profit for managing the business. The remaining profit is divided among three in the ratio of their capitals. In the end of the year, the profit of A is Rs.200 more than the sum of the profits of B and C. Find the total profit? Answer Choice: (A) 3888 (B) 277 (C) 29889 (D) 3000 (E) 22341
Answer: D
A perfect square is defined as the square of an integer and a perfect cube is defined as the cube of an integer. How many positive integers n are there such that n is less than 5,000 and at the same time n is a perfect square and a perfect cube? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: C