Question

Of a man's salary 20℅ is paid as rent 55℅ are his living expenses, 15℅ is deposited in the post office. If he spends the remaining Rs. 30 on the education of his children, find his salary​

Answer 1

Answer:

Of a man's salary 20℅ is paid as rent 55℅ are his living expenses, 15℅ is deposited in the post office.

Total = 20+55+15 = 90%

If he spends the remaining Rs. 30 on the education of his children.

That is,

$10\% \times x = 30 \\ \frac{10}{100}x = 30 \\ x = 300$

So total salary is Rs 300.