question_answer

If 'P + Q' means 'P is the daughter of Q'; \['P\text{ }-\text{ }Q'\]means 'P is the husband of Q' and \['P\text{ }\times \text{ }Q'\]means 'P is the brother of Q'. Which of the following is true for \[A\text{ }-\text{ }B\text{ }+\text{ }C\text{ }\times \text{ }D?\]

A)  A is brother-in-law of C                          

B)  C is father-in-law of A

C)  B is aunt of D                                       

D)  B is female and D is male

Correct Answer: B

Solution :

: A's wife is B and B's father is C. So, C is father-in-law of A.