Question

A PURSE HAS only 1 Rupee AND TWO Rupee coins in IT the number of 2 rupee coin is one third the number of 1 Rupee COIN. IF The purse rupees 115 find the number of 2 rupee COINS. IT IS A CHALLENGE

Answer 1

Let no of 2 rupee be x
And 1 rupee be y
X/3=y

X=3y


1y+2x=115
Y+6y=115
7y=115
Y= 15

X=45