A bag contains coins of 1, 5, and 10 paise. The ratio of their numbers is 2:3:5. If the total amount is Rs. 11, how many 5 paise coins are there?
Q1. A bag contains coins of 1, 5, and 10 paise. The ratio of their numbers is 2:3:5. If the total amount is Rs. 11, how many 5 paise coins are there?
Answer: 150
Explanation: Let the numbers be 2x, 3x, 5x. Total amount = (2x * 1 + 3x * 5 + 5x * 10) paise = 11 * 100 paise.