A family consists of six members P, Q, R, S, T and U. There are two married couples. Q is a doctor and the father of T. U is the grandfather of R and is a contractor. S is the grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family. Which of the following is definitely a group of male members?

If A + B means A is the mother of B; A - B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle o…

If A + B means that A is the father of B, A - B means that A is the brother of B, and A x B means that A is the mother of B, then which of the following expressions shows that P is the maternal uncle…

In the question two statements I and II are given. These statements may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effe…

Suket has three daughters and each daughter has a brother. How many male members are there in the family?

P is sister of Q. Q is the wife of R. S and R are brothers. What is P to R?