Explanation:

Let Pankaj’s current age is A years.
Then, his age at the time of marriage = (A – 8) years
A = (6/5)(A – 8)
5A = 6A – 48
A = 48
Pankaj’s brthers’s age at the time of his marriage = (A – 8) – 10
= (A – 18) = 30 years.
Pankaj’s brothers’s current age = (30 + 8) years
= 38 years.