Question

A purse contains 1 rupee and 5 rupee coin. One rupee coin 60 more than 5 rupee coin. Sum of rupee is 360. How many no. Of the 5 rupee coin in the purse.

Answer 1

let 1 rupee coin = x+60
5 rupee coin = x
total no. of coin=360
= x+x+60=360
=2x=360-60
2x =300
x=300/2=150
5 rupee coin=150
1 rupee coin=150+60=210