Question

In a bag number of one rupee coin is three time then 2 rupee coin if there are only rupees 150 in this pattern find out the number of both the coins.​

Answer 1

Step-by-step explanation:

let x be 1Rs coin and y be 2Rs coin

x=3y

x+2y=150

=>3y+2y=150

=>5y=150

=>y=30

x=3y=3x30=90

so 1rs coin=90

2rs coin=30