# Ratio and Proportion

## The incomes of A, B and C are in the ratio 7 : 9 : 12

The incomes of A, B and C are in the ratio 7 : 9 : 12 and their spending are in the ratio 8 : 9 : 15. If A saves 1/4 th of his income, then the savings of A, B and C are in the ratio of

(a) 69 : 56 : 48

(b) 47 : 74 : 99

(c) 37: 72 : 49

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## Divide Rs. 1260 among X, Y and Z so that X gets 2/9 of Y's share and Z gets 4/5 of X's share.

Divide Rs. 1260 among X, Y and Z so that X gets 2/9 of Y's share and Z gets 4/5 of X's share.

(A) Rs. 200, Rs. 800, Rs. 260

## Institute X to Institute Y's employees' per day work ratio is 7 : 4.

Institute X to Institute Y's employees' per day work ratio is 7 : 4. In the institute X's male employees to female employees per day work ratio is 4 : 3 and the institute Y's male employees to female employees per day work ratio is 3 : 1. If the institute X and the institute Y done 560 work each. Then what is the ratio between the work done by Institute X's female employees and Institute Y's male employees?

## Sita invested 5/11 th of her monthly salary in shares.

Sita invested 5/11 th of her monthly salary in shares. 2/3 rd of the remaining in fixed deposit and the remaining salary she spent on education and food in the respective ratio of 2 : 3. What is her annual salary, if she spent Rs. 2400 on education?

(A) 4,20,000

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