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RATIO & PROPORTION QUIZ 27.05.2018

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Question 1

Two numbers are in the ratio 3: 5. If each number is increased by 10 then the ratio becomes 5 : 7. The smaller number is ____.

Question 2

If 2A=3B = 4C, then A:B:C is :

Question 3

Monthly salary of Sumit is 1/4th of his father’s monthly salary. Sumit’s brother’s monthly salary is 2/5th of their father’s monthly salary. Sumit’s brother pays Rs. 12800 as home loan which is 1/4th of his monthly salary. Savings and expenses made out of the monthly salary by Sumit is in the ratio of 3 : 5. What is Sumit’s saving each month?

Question 4

Find out the two numbers whose difference is 36 and the ratio between then is 7 : 16.

Question 5

Two numbers are in the ratio 9 : 16. If each number is increased by 15, then the ratio becomes 2 : 3. The numbers are

Question 6

If 78 is divided into three parts which are in the ratio , the middle part is

Question 7

A sum of Rs. 86,700 is to be divided among A, B and C in such a manner that for every rupee that A gets, B gets 90 paise and for every rupee that B gets, C gets 110 paise. B's share will be

Question 8

If x : y = 3 : 2 then the ratio 2x2 + 3y2 : 3x2 - 2y2 is equal to:

Question 9

Two numbers are in the ratio 3 : 4 and their LCM is 180. The first number is

Question 10

The ratio of the numbers of boys and girls of a school with 504 students is 13:11. What will be the new ratio if 12 more girls are admitted?
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