The cash difference between the selling prices of an article at a profit of 2% and 6% is Rs 3. The ratio of two selling prices is	Choose the correct choice from the following options.
A) 51 : 53	B) 52 : 53	C) 53 : 54	D) 54 : 55	E) none of these

Rationale: "explanation : let the cost price of article is rs . x required ratio = ( 102 % of x ) / ( 106 % of x ) = 102 / 106 = 51 / 53 = 51 : 53 . answer : a"
Answer: A