IIM-B (BBA-DBE) 2024 #2 (LR) PYQs

If A+B means A is the brother of B; A-B means A is the sister of B; and A×B means A is the father of B. Which of the following means that C is the son of M?

There are six persons A, B, C, D, E and F in a family. C is sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and a mother in the family.

In reference to the above information, which of the following are correct?

A. E is the mother in the family.

B. A is the husband of E.

C. There are four male members in the family.

D. F is the son of D.

Pointing to a photograph, a woman says, 'this man's son's sister is my mother-in-law.'

How is the woman's husband related to the man in photograph?