Question

A's income is 20% less than of B. By what percent is B's income more than A's

Answer 1

Let B's income = x
A's income  is 20% than B.
20% of x = $\frac{20}{100}$ × x = 0.2x
A's income = x - 0.2x = 0.8x

B's income more than A's = $\frac{0.2x}{0.8x}$ × 100 = 25 %

Answer 2

B is 25% if you didi not know that ans I goa please comment