In a family of six members P, Q, R, S, T, and U, there are two males and four females. P is a teacher and is married to Q. R is the son of P. S is the sister of R. T is the mother of U. Who is U's father?
In a family of four members A, B, C, and D, A is a doctor, B is a teacher, C is a lawyer, and D is a student. If A is the father of C and B is the mother of D, who is the lawyer?
Four friends, A, B, C, and D, went to a party at different times. A arrived before B but after C. D arrived after B. What is the correct order of arrival?
A family consists of a father, a mother, and three children: P, Q, and R. P is the eldest child and is a doctor. Q is the youngest child and is a student. R is a teacher and is the middle child. What is the profession of the mother if the father is a lawyer?