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10th Class Mental Ability Blood Relations Question Bank Blood Relations

  • question_answer
    If \['\text{A}+\text{B}'\] means that B is the mother of B, \[\text{ }\!\!'\!\!\text{ A }\!\!\div\!\!\text{ B }\!\!'\!\!\text{ }\]means that A is the father of B, \['\text{A}-\text{B}'\] means that A is the sister of B. Then, which of the following relationship shows that P is the daughter of Q?

    A) \[\text{Q}-\text{P}+\text{N}\]

    B)        \[\text{Q}+\text{N}-\text{P}\]

    C) \[\text{Q}-\text{P}-\text{N}\]  

    D)        Data inadequate

    Correct Answer: A

    Solution :

    P + N i.e., P is the mother of N, hence, the sex of P is determined as female. \[Q\div P\] i.e., Q is the father of P. hence, \[\text{Q }\!\!\div\!\!\text{ P+N}\] clearly means that P is the daughter of Q.


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