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Question

# Study the following information carefully and answer the question below. (i) ′P×Q′ means `P is the brother of Q'. (ii) 'P−Q' means 'P is the mother of Q'. (iii) ′P+Q′ means 'P is the father of Q'. (iv) ‘P÷Q′ means 'P is the sister of Q'. Which of the following means 'B is the grandfather of F'?

A
B+JF
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B
BJ+F
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C
B×TF
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D
B+T+F
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E
None of the above
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Solution

## The correct option is A B+J−FFrom option (a), B+J−F B+J→B is the father of J. J−F→J is the mother of F. So, B is the grandfather of F.

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