10th Class Mental Ability Blood Relations Question Bank Blood Relations

  • question_answer
    Directions: Study the following information and answer the questions given below.
    (i) \['\text{P}=\text{Q}'\] means \['\text{Q}\] is the father of\[\text{P}'\].
    (ii) \['\text{P}*\text{Q}'\] means \['\text{P}\] is the sister of\[\text{Q}'\].
    (iii) \['\text{P}?\text{Q}'\] means \['\text{Q}\] is the mother of \[\text{P}'\].
    (iv) \['\text{P}\$\text{Q}'\] means \['\text{P}\] is the brother of \[\text{Q}'\].
    (v) \['P\xi Q'\] means \['\text{P}\] is the son of \[\text{Q}'\].
    (vi) \['\text{P}\times \text{Q}'\] means \['\text{P}\] is the daughter of \[\text{Q}'\].
    Which of the following is correct?

    A) (A)\[\text{V}\times \text{T}*\text{P}\]means P is the maternal uncle of V

    B) (B)\[~\text{D}?\text{V}\times \text{T}\]means D is the granddaughter of T

    C) \[\text{L }\!\!\xi\!\!\text{ M }\!\!\$\!\!\text{R}\]Means R is the paternal uncle of L.

    D) \[\text{M}\xi \text{R*D?V}\]Means M is the son of V.

    Correct Answer: C

    Solution :

    \[\text{V}\times \text{T}*\text{P}\] Means V is the daughter of T who is the sister of P i.e., P is the brother/sister of the mother of V i.e., P is either maternal uncle or maternal aunt of V. \[\text{D}?\text{V}\times \text{T}\] Means V is the mother of D and daughter of t i.e., D is the son/daughter of T's daughter i.e., D is the grandson or granddaughter of T. \[\text{L }\!\!\xi\!\!\text{ M }\!\!\$\!\!\text{RM}\!\!\And\!\!\text{R}\] Are brothers and L is the son of M. So, R is the paternal uncle of \[\text{LM}\xi ,\text{R}*\text{D}?\text{V}\] means M is the brother of R who is the sister of d whose mother is v i.e., M is the brother of R who is the daughter of V i.e., M is the son of V.


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