Pointing to a photograph, a lady said, “he is the brother of my husband’s father’s son”. How is the man related to the lady ? Answer : A. Brother-in-law View Answer
A + B means A is the brother of B, A – B means A is the wife of B and A * B means A is the mother of B. which of the following means M is the brother-in-law of P ? Answer : B. M + N – P View Answer