What is the CP of Rs 100 stock at 9 discount, with 1/5% brokerage?
Choose the correct choice from the following
A) 96.9  B) 96.3  C) 91.2  D) 96.7  E) 96.21

Rationale: "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"
Answer: C