what is the cp of rs 100 stock at 9 discount , with 1 / 5 % brokerage ?
"explanation : use the formula , cp = 100 â € “ discount + brokerage % cp = 100 - 9 + 1 / 5 91.2 thus the cp is rs 91.2 . answer : c"
add(subtract(100, 9), divide(1, 5))