A man has Rs. 480 in one-rupee, five-rupee, and ten-rupee notes. The number of notes of each denomination is equal. How many notes does he have in total?
Q1. A man has Rs. 480 in one-rupee, five-rupee, and ten-rupee notes. The number of notes of each denomination is equal. How many notes does he have in total?
Answer: 90
Explanation: Let the number of notes of each denomination be x. Then, 1x + 5x + 10x = 480. So, 16x = 480, x = 30. Total notes = 3x = 90.