In a certain code language,
‘A + B’ means ‘A is the mother of B’;
‘A − B’ means ‘A is the brother of B’;
‘A × B’ means ‘A is the wife of B’ and
‘A ÷ B’ means ‘A is the father of B’.
Based on the above, how is A related to D if ‘A × B ÷ C × D’?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Wife's mother.
Given equation: A × B ÷ C × D → A is the wife of B, B is the father of C, C is the wife of D.

So, A is the 'Wife's mother' of D.