A shopkeeper sold an article for Rs 2524.36. Approximately what was his profit percent if the cost price of the article was Rs 2400	Choose the correct choice from the following.
A) 4 %	B) 5 %	C) 6 %	D) 7 %	E) 8 %

Rationale: "explanation : gain % = ( 125.36 * 100 / 2400 ) = 5.2 % = 5 % approx option b"
Answer: B