If 'A + B' means A is the father of B, 'A × B' means A is the brother of B, and 'A − B' means A is the sister of B, then what does 'P × Q + R' mean?
A. P is the father of R
B. P is the grandfather of R
C. P is the uncle of R
D. P is the brother of R
A. P is the father of R
B. P is the grandfather of R
C. P is the uncle of R
D. P is the brother of R
Best answer
Answer: C. P is the uncle of R
Answer: (C) P is the uncle of R
P × Q: P is Q's brother. Q + R: Q is R's father. So P is the brother of R's father, i.e. R's (paternal) uncle.
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