Q26
In the following questions, the symbols ©, ∆, π, ¥, µ, and £ are used with the following meanings:
A © B means 'A is the father of B'
A ∆ B means 'A is the mother of B'
A π B means 'A is the brother of B'
A ¥ B means 'A is the sister of B'
A µ B means 'A is the husband of B'
A £ B means 'A is the wife of B'
What is the relation of M to the last person in the expression: M ∆ N ∆ O?
Correct Option: B
Detailed Solution
M is the mother of N, and N is the mother of O. Therefore, M is the maternal grandmother of O.
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