Question

P’s father Q is B’s paternal uncle and A’s husband M is P’s paternal uncle. How is A related to B ?

• A. Mother
• B. Sister
• C. Cousin
• D. Daughter
• E. Cannot be determined

Answer 1

The correct option is E Cannot be determined

Since A's husband is M, who is the paternal uncle of P, P's father Q and M will be brothers. And since Q is the paternal uncle of B, M can either be the paternal uncle of B or M can also be the father of B.
Hence, the relationship between A & B cannot be confirmed.