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If A + B means A is the brother of B; A – B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?
  • a)
    M – N x C + F
  • b)
    F – C + N x M
  • c)
    N + M – F x C
  • d)
    M x N – C + F
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
If A + B means A is the brother of B; A – B means A is the sister of B...
M x N → M is the father of N

N - C → N is the sister of C

and C + F → C is the brother of F.

Hence, M is the father of C or C is the son of M.
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Most Upvoted Answer
If A + B means A is the brother of B; A – B means A is the sister of B...
B means A is the sister of B.

Using this information, we can deduce the following:

1. If John A, then John has a sibling who is a sister.
2. If Mary B, then Mary has a sibling who is a brother.
3. If Tom A B, then Tom is the brother of Mary and the sister of John.
4. If Sarah B A, then Sarah is the sister of John and the brother of Mary.

Note that the order of the siblings in the statement affects their gender, as A represents a brother and B represents a sister.
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If A + B means A is the brother of B; A – B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M? a)M – N x C + Fb)F – C + N x Mc)N + M – F x Cd) M x N – C + FCorrect answer is option 'D'. Can you explain this answer?
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If A + B means A is the brother of B; A – B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M? a)M – N x C + Fb)F – C + N x Mc)N + M – F x Cd) M x N – C + FCorrect answer is option 'D'. Can you explain this answer? for LR 2025 is part of LR preparation. The Question and answers have been prepared according to the LR exam syllabus. Information about If A + B means A is the brother of B; A – B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M? a)M – N x C + Fb)F – C + N x Mc)N + M – F x Cd) M x N – C + FCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for LR 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If A + B means A is the brother of B; A – B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M? a)M – N x C + Fb)F – C + N x Mc)N + M – F x Cd) M x N – C + FCorrect answer is option 'D'. Can you explain this answer?.
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