By Purchasing an Article at 20 % Discount on the Original

Multiple Choice

By purchasing an article at 20 % discount on the original price and then selling it at a price of25% above the original price, a trader earns Rs. 200 as the profit. What was the original price ofthe article?

A) rs. 444.44
B) rs. 255.50
C) rs. 100.10
D) rs. 810