The price of a wire made of a superalloy material is proportional to the square of its length
Q. The price of a wire made of a superalloy material is proportional to the square of its length. The price of 10 m length of the wire is Rs. 1600. What would be the total price (in Rs.) of two wires of lengths 4 m and 6m? (A) 768 (B) 832 (C) 1440 (D) […]










