If A+B means A is the son of B, A-B means A is the husband of B, A*B means A is the sister of B. Then which of the following shows that the relation Q is the maternal uncle of P?

  • Option 1)

    P+B-R*Q

  • Option 2)

    P-B+R*Q

  • Option 3)

    P+B*R-Q

  • Option 4)

    P*B-R+Q

  • Option 5)

    None of these

Answers (1)

From options, it is not clear that Q is the uncle of P.

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