Question

a purse contains one rupee and two Rupee coins in the ratio 5 is to 4 if the total value of the coins in the purse is rupees 65 find the number of 2 Rupees coins​

Answer 1

Answer:

Ratio=5:4

Let rs 1 coin=5x

Ley rs 2 coins =4x

1(5x)+2(4x)=65

5x+8x=65

13x=65

X=65/13

X=5

So rs2 is 4x =4(5)=20

20is the answer