'B + D’ means ‘B is the father-in-law of D’.
‘B & D’ means ‘B is the brother of D’.
‘B # D’ means ‘B is the wife of D’.
‘B $ D’ means ‘B is the son of D’.
‘B @ D’ means ‘B is the mother of D’.
If O is the only child of his parents, then which of the given options is true in reference to the following expression?
M # L & N @ O $ P + R
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. R is the wife of O.
Given expression: M # L & N @ O $ P + R → M is the wife of L, L is the brother of N, N is the mother of O, O is the son of P and P is the father-in-law of R. If O is the only child of his parents.
Thus, the given option 1 is true in reference to the following expression.