A man donated 5 % of his income to a charitable organization and deposited 20 % of the remainder in a bank. If he now has Rs. 1919 left, what is his income?
Q1. A man donated 5 % of his income to a charitable organization and deposited 20 % of the remainder in a bank. If he now has Rs. 1919 left, what is his income?
Answer: Rs. 2525
Explanation: After donating 5%, remainder = 0.95x; after depositing 20%, left with 0.8 × 0.95x = 0.76x = 1919. Solving gives x = Rs. 2525.