'P + F’ means ‘P is the son of F’
‘P – F’ means ‘P is the wife of F’
‘P × F’ means ‘P is the brother of F’
‘P ÷ F’ means ‘P is the mother of F’
‘P = F’ means ‘P is the sister of F’.
What does ‘K = R ÷ M’ mean?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. K is the aunt (mother’s sister) of M.
‘K = R ÷ M’ → K is the sister of R, and R is the mother of M.

So, K is the aunt (mother’s sister) of M.