A family consists of a father, a mother, and two children. The father is a lawyer, the mother is a nurse, and one child is a student. If the other child is interested in music, what can we conclude about their profession?

D. UNKNOWN

In a linear arrangement, P is to the left of Q and R is to the right of Q. If S is to the left of P, who is sitting in the extreme right position?

C. R

In a family, there are four members: P, Q, R, and S. P is the father of Q, Q is the sister of R, and S is the mother of R. Who is the parent of Q?

A. P

In a circular arrangement, M is sitting between N and O. P is sitting opposite N. If Q is sitting to the immediate left of M, who is sitting to the immediate right of O?

D. Q

In a family, A is the grandmother of B, and B is the son of C. If C is married to D, what is the relationship between A and D?

C. MOTHER-IN-LAW