A family has a man, his wife, their four sons and their wives. The family of every son also has 3 sons, one daughter. Find out the total number of male members in the whole family.
A13
B17
C22
D25
A13
B17
C22
D25
Related Questions:
A × B means A is the mother of B
A / B means A is the husband of B
A + B means A is the father of B
In which of the following cases, P is the father of Q?