Question

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

Answer 1

let B's income be 100 rs

do A's income will be 20 % less = 100 - 20% of 100

= 100 - 20 = 80 rs


now if A's income 80 rs is 100%

then B's income will be


80 ------- 100

100 ------- ??

= 100 × 100 / 80

= 125 %


so 25 % more