Question

A man spends 75% of his income.His income is increased by 20% and he increases his expenditure by 10% his savings are increased by

Answer 1

if 100 is his income...(I)
75 is expinderure

I increased by 20 %
120 is the income

expi increase by 10 %.....that gives 82.5% is the the expi...
.
.
.
gives 37.5-25/25×100
12.5/25×100
1/2×100
50%..increase of savinga