Question

The ages of Rahul and Kunal are in the ratio of 8:7. Six years later, their ages will be in the ratio of 10:9.​

Answer 1

Answer:

let Rahul's and kunal's age be 8x and 7x ,

8x+6/7x+6=10/9

9(8x+6)=10(7x+6)

72x+54=70x+60

72x-70x=60-54

2x=6

x=6/2

x=3