‘A + B’ means ‘B is the father of A’
‘A - B’ means ‘B is the mother of A’
‘A # B’ means ‘B is the sister of A’
‘A & B’ means ‘B is the wife of A’
If A # B + C & D - E, then how is E related to A?
Show answer & explanation
Correct answer: A
Explanation
The Correct answer is option 1 i.e. Mother’s mother

Given expression: A # B + C & D - E
B is the sister of A, C is the father of B, D is the wife of C, and E is the mother of D.

Clearly, E is the mother's mother of A.
Hence, the correct answer is Mother's Mother.