‘Z + Y’ means ‘Z is the father of Y’
‘Z – Y’ means ‘Z is the mother of Y’
‘Z × Y’ means ‘Z is the brother of Y’
‘Z ÷ Y’ means ‘Z is the sister of Y’.
What does ‘A × B – C’ mean?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. A is the mother’s brother of C.

A is the mother’s brother of C.
Hence, the correct answer is A is the mother’s brother of C.