Question

14. A's income is 20% less than that of B. By what per cent is B's income more than A's?
​

Answer 1

Step-by-step explanation:

=》(b's income-A's income)

=》100-20=80

=》(20/80)×100

Answer 2

Step-by-step explanation:

Let B's income be Rs 100

then A's income = Rs 80

therefore, B's income is more than A's income by=(100_ 80 ) *100%÷ 80

=20*100%=20%=Rs125

Therefore , B's income is more than that of A' s by (100_80)%i.e. 25%