Question

A man spent 20% of his monthly earning
on house rent. Out of the balance, he
spent 75% on the other house expenses. If
he had a balance of * 250 at the end of the
month, the monthly earning of the man is
(b) 1250
(d) 1200
(a) 1150
(c) none of these

please give detailed explanation please ​

Answer 1

Answer:

b is the answer because if 250 is left at the end