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If 'P @ Q' means P is the father of Q, and 'P # Q' means P is the sister of Q, how is A related to C in 'A @ B # C'?
Father
Uncle
Grandfather
Brother
Uncle
Break the expression into two links: A is the father of B, and B is the sister of C. Since B and C are siblings, their father A is also the father of C.
Break the expression into two links: A is the father of B, and B is the sister of C. Since B and C are siblings, their father A is also the father of C.
Step 1: Analyze the first symbol
A @ B means P is the father of Q, so A is the father of B.
Step 2: Analyze the second symbol
B # C means P is the sister of Q, so B is the sister of C. Thus, B and C are siblings sharing the same parents.
Step 3: Determine the final relation
Since A is the father of B and B is a sibling of C, A is the father of C.
B: Uncle is incorrect because A is the direct parent, not an uncle. C: Grandfather is incorrect as A is in the immediate parent generation. D: Brother is incorrect because A belongs to the parent generation, not the same generation.
A is correct because A is the father of B and B is the sister of C, making A the father of C.
Always trace generations carefully and establish sibling links before determining parent-child connections.
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