‘E’ is the son of ‘A’.’D’ is the son of ‘B’.’E’ is married to ‘C’.

‘E’ is the son of ‘A’.

‘D’ is the son of ‘B’.

‘E’ is married to ‘C’.

‘C’ is B’s daughter.

How is ‘D’ related to ‘E’?

1. Brother-in-law
2. Uncle
3. Father-in-law
4. Brother

Sol:

C is B’s daughter and D is B’s son. So, D is the brother of C. E is male married to C so, E is the husband of C, whose brother is D. Thus, D is the brother-in-law of E.