- ASon
- BBrother
- CNephew
- DFather
Step-by-Step Solution
R − S: R is S's wife. Q + R: Q is R's son, hence S's son too. P × Q: P is Q's brother, so P is also a son of S.
Answer: A) Son
Suppose 'A + B' means A is the son of B, 'A − B' means A is the wife of B, and 'A × B' means A is the brother of B. If P × Q + R − S, how is P related to S?
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