**There are three books coded as A, B and C. The price of book A is twice the price of book B and one-third the price of book C. If book C costs Rs. 84, then what are the costs of book A and book B, respectively?** A) Rs. 28 and Rs. 14 B) Rs. 14 and Rs. 7 C) Rs. 24 and Rs. 42 D) Rs. 14 and Rs. 42 Click Link for Answer