In a family, there are three generations: Grandfather, Father, and Son. The Grandfather has two sons, one of whom is a doctor and the other is a lawyer. The lawyer has one son. What is the relationship of the lawyer to the Grandfather?
A family consists of a mother, father, and three children: X, Y, and Z. X is the eldest child and is a teacher. Y is a student. Z is the youngest child. If the mother is a nurse, what is the profession of the father?
In a circular seating arrangement, A is sitting to the immediate left of B and to the immediate right of C. If D is sitting opposite A, who is sitting to the immediate right of D?