Padam purchased 30 kg of rice at rate of Rs. `17.50` per kg and another 30 kg rice at a certain rate. He mixed the two and sold the entire quantity at the rate of `18.60` per kg and made 20% overall profit. At what price per kg did he purchase the lot of another 30 kg rice?
(A) `Rs. 12.50` (B) `Rs. 13.50` (C ) `Rs. 14.50` (D) `Rs. 15.50`

Options

A. Rs. 14.50
B. Rs. 12.50
C. Rs. 15.50
D. Rs. 13.50

Answer

D