cts - if we subtract the 6 years from the present age of aravind and the remainder is divided by 18 then the present age of his grandson gopi is obtainedif gopi is 2 years younger to madhu whose age is 5 years then what is the age of aravind - skillgun

Here Assume the age of Aravind' is x.
Gopi is 2 years younger than Madhu, so Gopi is 3 years (i.e 5 - 2 = 3)
If Aravind had born 6 years before,his age would had been x - 6. As per the question, x - 6 should be 18 times as that of Gopi's age.
i.e. x - 6 = 3 x 18
x = 60