Question

If I have 2 rupee coin and 5 rupee coin in my pocket. The number
of 2 rupees coin is double the number of 5 rupees coins. If I have
total 45 Rs. In my pocket, find the number of each type of coins.

Answer 1

Step-by-step explanation:

Let number of 5 rupees coin be x

so, number of 2 rupees coins = 2x

Total Amount = 45 Rs

5x + 2(2x) =45

5x + 4x = 45

9x = 45

x = 5

so number of 5 rupees coins = x = 5

number of 2 rupees coins = 2x = 10