'A + B' means 'A is the son of B'.
'A - B' means 'A is the mother of B'.
'A × B' means 'A is the father of B'.
'A ÷ B' means 'A is the sister of B'.
If J ÷ K × L + M – N, then which of the following statements is not correct?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. J is the mother of L.
If J ÷ K × L + M – N → J is the sister of K, K is the father of L, L is the son of M and M is the mother of N.

Thus, the statement "J is the mother of L" is not correct.