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'
A ÷ B means 'A is the father of B'
Based on the above, how is K related to N if 'K × L ÷ M + N - O'?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Mother's mother.
K × L ÷ M + N - O means K is the wife of L, L is the father of M, M is the mother of N, N is the brother of O.
The family tree is:

.(In above diagram, circle represents female, square represents male, double line means married couple, single line means siblings, vertical line shows generational gap.)
Thus, K is Mother's mother of N