A person buys an article at Rs.500. At what price should he sell the article so as to make a profit of 20%?
Options:
A) 600 B) 2877 C) 208 D) 1882 E) 191

Rationale: explanation : cost price = rs . 500 profit = 20 % of 500 = rs . 100 selling price = cost price + profit = 500 + 100 = 600 answer : a
Answer: A