The owner of a furniture shop charges his customer 30% more than the cost price. If a customer paid Rs. 8450 for a computer table, then what was the cost price of the computer table? Select the correct option.
A) rs . 5725  B) rs . 5275  C) rs . 6275  D) rs . 6500  E) none of these

Rationale: "cp = sp * ( 100 / ( 100 + profit % ) ) = 8450 ( 100 / 130 ) = rs . 6500 . answer : d"
Answer: D