**If the simple interest on a certain sum of money borrowed for 4 years at 9.5% per annum exceeds the simple interest on the same sum for 3 years at 12.5% per annum by Rs. 225, then the sum borrowed is:** A) Rs. 48,000 B) Rs. 45,000 C) Rs. 42,000 D) Rs. 35,000 Click Link for Answer