10th Class Mental Ability Blood Relations Question Bank Blood Relations

  • question_answer
    Directions: Study the following information and answer the questions given below.
    (i) \[\text{A}+\text{B}\] means 'A is father of B'.
    (ii) \[\text{A}-\text{B}\] means 'A is father of B'.
    (iii) \[\text{A}\times \text{B}\] means 'A is brother of B'.
    (iv) \[\text{A}\div \text{B}\] means 'A is daughter of B'.
    \[\text{P}\div \text{R}+\text{S}+\text{Q},\] Which of the following is true?

    A) P is daughter of Q.          

    B) Q is aunt of P.

    C) P is aunt of Q.

    D)        P is mother of Q.

    Correct Answer: C

    Solution :

    \['\text{S}+\text{Q}'\And '\text{P}+\text{S}'\] Means R is the grandfather of Q. Now \[\text{P}\div \text{R}\] means P is daughter of R. This clearly means P is aunt of Q. Since P is the sister of S.


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