Question

A man spends 3/7 if his income on food and clothes and 7/10 on house rent. What fraction of his income is left with him? If money left with him is ₹ 2400, what is his monthly income ?

explain step by step ​

Answer 1

Step-by-step explanation:

Let X be the salary

House rent = 2/5x

Food = 3/10x

Conveyence = 1/8x

Remaining amount = 1400

X - 2/5x - 3/10x - 1/8x = 1400

(40 - 16 - 12 - 5)X/40 = 1400

7x = 1400*40

X = 8000

Food = 2400

Conveyence = 1000

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