Recent questions in Math

What percent of a day is five hours?

asked Dec 8, 2014 by pady_1

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Pradeep has to obtain 35% of the total marks to pass. He got 185 marks and failed by 25 marks. The maximum marks are

asked Dec 8, 2014 by pady_1

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How many litres of pure salt are there in 12 litres of a 25% solution?

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If 20% of s = t, then t% of 20 is the same as

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Arun and Varun appeared at an examination. Arun secured 9 marks more than Varun and his marks was 56% of the sum of their marks. What are the marks obtained by them

asked Dec 8, 2014 by pady_1

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In a survey, it was found that 70% of the people watched news on TV, 45% read in newspaper, 30% read newspaper and watched TV. What percentage of people neither watched TV nor read newspaper ?

asked Dec 8, 2014 by pady_1

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In a primary school, 10% of students are below 11 years of age. The number of students above 11 years of age is 3/4 of the number of students of 11 years of age which is 36. What is the total number of students in the school?

asked Dec 8, 2014 by pady_1

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The manufacturing cost of a shoe is Rs.180 and the transportation lost is Rs.500 for 100 shoes. What will be the selling price if it is sold at 20% gains

asked Dec 8, 2014 by pady_1

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In a container of vegetables there are 25% potatoes, 40% onions and the rest are tomatoes. If there are 200 kgs vegetables in the container, how many tomatoes are there in the container?

asked Dec 8, 2014 by pady_1

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Sheela deposits Rs. 5000 in bank savings account. If this is 20% of her monthly income. What is her monthly income in?

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The population of a town increases by 10% per annum for two years then decreases by 10% per annum for the next two years, if the population of the town four year ago was 10000, what would it be today?

asked Dec 8, 2014 by pady_1

1 answer

A student must secure 50% marks to pass in an examination. He obtains 52 marks and fails by 23 marks. What are the maximum marks of the examination?

asked Dec 8, 2014 by pady_1

1 answer

If p:q=3:4, q:r=5:7, r:s= 11:13, then compare p,q r and s

asked Dec 8, 2014 by pady_1

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Compare the ratios 3:5 and 2:3

asked Dec 8, 2014 by pady_1

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The ratio between two numbers A and B is 3:7. If A is 15, find the B.

asked Dec 8, 2014 by pady_1

1 answer

The ratio between two numbers A and B is 3:7. If A is 15, find the B.

asked Dec 8, 2014 by pady_1

1 answer

If 6 : 21 :: x : 91, then find the value of x.

asked Dec 8, 2014 by pady_1

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In a mixture 40 litres, the ratio of milk and water 3:1. If the this ratio is to be 1:3, then the quantity of water to be further added is:

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An amount of money is to be distributed among Faruk, Vasim and Ranjith in the ratio 3 : 5 : 7. If Vasims share is Rs. 1500, what is the difference between Faruk's and Ranjith's shares?

asked Dec 8, 2014 by pady_1

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If 4 : x = 12 : 27 , then the value of x is:

asked Dec 8, 2014 by pady_1

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The ratio of the number of boys and girls in a college is 7:8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?

asked Dec 8, 2014 by pady_1

1 answer

A sum of Rs. 36.90 is made up of 180 coins which are either 10 paise coins or 25 p coins. The number of 10 p coins is:

asked Dec 8, 2014 by pady_1

1 answer

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?

asked Dec 8, 2014 by pady_1

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A sum of Rs.312 was divided among 100 boys and girls in such a way that the boy gets Rs.3.60 and each girl Rs.2.40 the number of girls is

asked Dec 8, 2014 by pady_1

1 answer

A and B together have Rs. 1210. If 4/15 of A's amount is equal to 2/5 of B's amount, how much amount does B have?

asked Dec 8, 2014 by pady_1

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A sum of money is to be distributed among A, B, C, D in the proportion of 5:2:4:3. If C gets Rs. 1000 more than D, what is B's share?

asked Dec 8, 2014 by pady_1

2 answers

If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number.

asked Dec 8, 2014 by pady_1

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A and B together have Rs. 1210. If 4/15 of A's amount is equal to 2/5 of B's amount. How much amount B have.

asked Dec 8, 2014 by pady_1

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Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs 4000, the new ratio becomes 40:57. What is Sumit present salary.

asked Dec 8, 2014 by pady_1

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The sum of three numbers is 98. If the ratio of the first to the second is 2:3 and that of the second to the third is 5:8, then the second number is

asked Dec 8, 2014 by pady_1

1 answer

The least whole number which when subtracted from both the terms of the ratio 6 : 7 to give a ratio less than 16 : 21, is

asked Dec 8, 2014 by pady_1

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A dog takes 3 leaps for every 5 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

asked Dec 8, 2014 by pady_1

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If three numbers in the ratio 3 : 2: 5 be such that the sum of their squares is 1862, the middle number will be

asked Dec 8, 2014 by pady_1

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In a mixture 60 litres, the ratio of milk and water 2 : 1. If the this ratio is to be 1 : 2, then the quanity of water to be further added is

asked Dec 8, 2014 by pady_1

1 answer

Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is

asked Dec 8, 2014 by pady_1

1 answer

In a college, the ratio of the number of boys to girls is 8 : 5. If there are 200 girls, the total number of students in the college is

asked Dec 8, 2014 by pady_1

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Rs. 120 are divided among A, B, C such that A's share is Rs. 20 more than B's and Rs. 20 less than C's. What is B's share

asked Dec 8, 2014 by pady_1

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If Rs. 782 is divided into three parts, proportional to 1/2:2/3:3/4, then first part is

asked Dec 8, 2014 by pady_1

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The salaries of A, B and C are of ratio 2:3:5. If the increments of 15%, 10% and 20% are done to their respective salaries, then find the new ratio of their salaries.

asked Dec 8, 2014 by pady_1

1 answer

if x:y = 1:3, then find the value of (7x+3y):(2x+y)

asked Dec 8, 2014 by pady_1

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If 2 : 9 :: x : 18, then find the value of x

asked Dec 8, 2014 by pady_1

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If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then find the value of A:B:C:D

asked Dec 8, 2014 by pady_1

1 answer

If A:B:C = 2:3:4, then find A/B:B/C:C/A

asked Dec 8, 2014 by pady_1

2 answers

Find the fourth proportion to 2,3,6

asked Dec 8, 2014 by pady_1

1 answer

If a:b = 2:3 and b:c = 4:3, then find a:b:c

asked Dec 8, 2014 by pady_1

1 answer

Find the third proportional of 49 and 35.

asked Dec 8, 2014 by pady_1

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The ratio of number of boys and girls is 4 : 3. If there are 18 girls in a class, find the total number of students in the class.

asked Dec 8, 2014 by pady_1

1 answer

The first, second and third terms of the proportion are 56, 16, 49. Find the fourth term.

asked Dec 8, 2014 by pady_1

1 answer

The length of the ribbon was originally 55cm. It was reduced in the ratio 11 : 7. What is its length now?

asked Dec 8, 2014 by pady_1

1 answer

If 2P = 3Q = 4R, find P : Q : R

asked Dec 8, 2014 by pady_1

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