Math, asked by rd565777, 4 months ago

Four coins 25 Paisa together.
rupees coin

Answers

Answered by singhreema20577

0

Step-by-step explanation:

Answer

If no 1 rupee coin is selected:

We need to select all other coins to make Rs.1. Hence, it can be done in 1 way.

If we select at least one 1 rupee coin:

The number of ways of selecting the others =(3+1).(2+1).(5+1)=72.

Hence, answer =1+72=73

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