C $ D' means 'C is the brother of D'
'C # D' means 'C is the sister of D'
'C + D' means 'C is the father of D'
'C -- D' means 'C is the mother of D'
If 'P $ Z + Q $ B', then how is P related to B?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. P is the paternal uncle of B.
In the diagram shown;
The square shows males, the circle shows females, vertical lines show generations, a single horizontal line shows brothers or sisters, and double lines show a couple.
From the above tree, P is the paternal uncle of B.
Hence, P is the paternal uncle of B is the correct answer.