Verified answer

Step-by-step explanation:

let Simar age be x

And harsh age be x-4

2x-4= 28

2x=28-4

2x=24

x=24/2

x=12

So the age of simar is 12

And age of harsh is =x-4

=12-4=8

Answer:

let harsh age be x

according to question

x=28+4

4x=28

x= 28/4

x= 7

7 is her present age