‘P @ Q’ means ‘P is the mother of Q’
‘P & Q’ means ‘P is the brother of Q’
‘P # Q’ means ‘P is the sister of Q’
If ‘A @ B # C & D @ E # F’, then how is A related to E?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Mother’s mother.
If ‘A @ B # C & D @ E # F’ → A is the mother of B, B is the sister of C, C is the brother of D, D is the mother of E and E is the sister of F.

Thus, A is the Mother’s mother of E.