Practicing Success
The price of silver-biscuit is directly proportional to the square of its weight. A person broke down the silver-biscuit in the ratio of 3: 2: 1, and faces a loss of Rs 4620. Find the initial price of silver-biscuit. |
7520 7530 7450 7560 |
7560 |
Price of biscuit = ( weight of gold)2
I : II : III : Actual weight ⇒ 3 : 2 : 1 : 6 Price ⇒ 32 : 22 : 12 : 62 ⇒ 9 : 4 : 1 : 36 Now, Actual Price = 36 Price after break = (9 + 4 + 1) = 14 Loss = 36 - 14 = 22R ⇒ 22R = 4620 (given) ⇒ 1R = 210 Hence, Actual Price = 36 × 210 = 7560/- |