Question

7 years ago Varun 'sage was 5 times the age of Swati 's age.3 years hence Swati 'sage will be 2/5 of Varun 's age.Find their present age

Answer 1

let present age of varun is x and swati is y.
x-7=5(y-7) eq.....1
x+3=2/3(y+3)
solve both equation