Study the following family relationships and answer the question: Given the notations: P @ Q P@Q P @ Q means P P P is married to Q Q Q P#Q means P P P...
Question
Study the following family relationships and answer the question:
Given the notations:
- means is married to
- P#Q means is parent of
- P&Q means is sibling of and both are of the same gender
- $QPQ$ and both are of different genders
- means is male
- means is female
Family structure:
$ |
W(-) = Q(+) — T(-) — R(+) = V(-)$
$ |
N(+) — D(-)$
$ |
A(+) — B(+)$
Statements:
- # \
- # &
- F#Q#D
- Q+@W#N
- is the only niece of
Question: How many male members are there in the family?