Question

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

Answer 1

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%=Rs 125

Therefore B's income is more than that of A's by (125_100)%,i.e, 25%