Question

In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1:2:3. If there are Rs. 30in all, how many 5 p coins are there?

Answer 1

Step-by-step explanation:

Let the ratio of 25 p be X,10 p be 2X and 5 p be 3X.

ATQ,X×25+2X×10+3X×5=30

or 25X+20X+15X=30×100

or 60X=3000

or X=3000/60=50

So no of 5 p coins=3×50=150