Question

Sana has 5 times as many five-rupee coin as she has ten-rupee coins. If she

has in all a sum of Rs. 315, how many coins of each denomination does she

have?​

Answer 1

Step-by-step explanation:

Let the 10 rupee coin be x.

So, no. of 5 rupee coin will be 5x.

Total sum of rupee = 315

x + 5x = 315

6x = 315

x = 35

So no. of 10 rupee coin = 35

& no. of 5 rupee coin = 35 * 5 = 175