9th Class Mental Ability Blood Relations Question Bank Blood Relation

  • question_answer
    Directions: The following questions are based on the information given below:
    (i) \[P\times Q\]means 'P is the father of Q?
    (ii) \[PQ\]means 'P is the sister of Q?
    (iii) \[P+Q\]means 'P is the mother of Q?
    (iv) \[PQ\]means 'P is the brother of Q?
    Which one of the following represents ?R is niece of M??

    A) \[M-K\times T-R\]    

    B)        \[M-J+R-N\]

    C) \[R-M\times T-W\]          

    D) Cannot be determined

    E) None of these

    Correct Answer: B

    Solution :

    Explanation Option [b] is correct. R is niece of M means R is the daughter of the brother of sister of M i.e. \[M-J+R-N\] or \[M-J\times R-N\]or \[M\div K+R-N\]or \[M\div K\times R-N\].


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