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 grandfather of R and is a contractor. S is 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? 

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 grandfather of R and is a contractor. S is 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?  Correct Answer QU

Members: P, Q, R, S, T and U.

Professions: one doctor, one contractor, one nurse, one housewife and two students.

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Note: There are two married couple in the family.

1. Q is a doctor and the father of T.

[ alt="10.01.2018.051" src="//storage.googleapis.com/tb-img/production/18/01/10.01.2018.051.JPG" style="height:143px; width:56px">

2. U is grandfather of R and is a contractor.

[ alt="10.01.2018.052" src="//storage.googleapis.com/tb-img/production/18/01/10.01.2018.052.JPG" style="height:233px; width:182px">

3. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family

[ alt="10.01.2018.053" src="//storage.googleapis.com/tb-img/production/18/01/10.01.2018.053.JPG" style="height:297px; width:497px">

Clearly, for definite the males are Q, the father and U, the grandfather.

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