Question

a purse contain coins of rs.2,rs.5,rs10 in the ratio 1:2:3.lf total worth of the coins ib rs42 .then the number of rs.10 coins are

Answer 1

Answer:

3

Step-by-step explanation:

Let there be x 2 rupee coins

Then no. of 5 rupee coins is 2x and no. of 10 rupee would be 3x

Now ATQ,

2(x)+5(2x)+10(3x)= 42

42x=42

x=1

This no. of 10 rupee coins is 3(1)=3