‘E + B’ means ‘E is the husband of B’
‘E – B’ means ‘E is the daughter of B’
‘E $ B’ means ‘E is the father of B’
‘E # B’ means ‘E is the mother of B’
If ‘N + D # Z $ B’, then how is N related to B?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. N is the paternal grandfather of B.
N + D # Z $ B → N is the husband of D, D is the mother of Z, Z is the father of B.

Hence, N is the paternal grandfather of B.