Question:
In a family code, 'P @ Q' means P is the brother of Q, 'P # Q' means P is the mother of Q, 'P & Q' means P is the father of Q, and 'P % Q' means P is the sister of Q. Which of the following means that P is the maternal uncle of Q?
In a family code, 'P @ Q' means P is the brother of Q, 'P # Q' means P is the mother of Q, 'P & Q' means P is the father of Q, and 'P % Q' means P is the sister of Q. Which of the following means that P is the maternal uncle of Q?
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Maternal uncle = brother of the mother; you need the brother symbol linked to the mother symbol.
Updated On: Jul 8, 2026
- P # M @ Q
- P % M # Q
- P @ M & Q
- P @ M # Q
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The Correct Option is D
Solution and Explanation
Step 1: Define maternal uncle.
The maternal uncle of Q is the brother of Q's mother.
Step 2: Build the chain.
First, someone M must be the mother of Q: that is 'M # Q'. Then P must be the brother of M: that is 'P @ M'.
Step 3: Combine.
Putting them together gives 'P @ M # Q', which reads P is the brother of M and M is the mother of Q, so P is Q's maternal uncle.
The maternal uncle of Q is the brother of Q's mother.
Step 2: Build the chain.
First, someone M must be the mother of Q: that is 'M # Q'. Then P must be the brother of M: that is 'P @ M'.
Step 3: Combine.
Putting them together gives 'P @ M # Q', which reads P is the brother of M and M is the mother of Q, so P is Q's maternal uncle.
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