Question
Download Solution PDF'A + B' means 'A is the sister of B', 'A - B' means 'A is the father of B'. 'A × B' means 'A is the brother of B'. If Q + R - P × N - S, then how is R related to S?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven: Q + R - P × N - S
Decoding the relationships:
Q + R means Q is the sister of R.
R - P means R is the father of P.
P × N means P is the brother of N.
N - S means N is the father of S.
Family Tree:
From the above relationships:
R is the father of P and N.
N is the father of S.
Therefore, R is the grandfather of S.
Hence, the correct answer is "Option 4"
Last updated on May 29, 2025
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