Blood Relations


Direction: Directions : Read the following information carefully and answer the questions given below it.
(i) There is a group of six persons A, B, C, D, E and F in a family. The are Psychologist, Manager, Lawyer, Jeweller, Doctor and Engineer.
(ii) The Doctor is the grandfather of F who is a Psychologist.
(iii) The Manager D is married to A.
(iv) C, the Jeweller, is married to the Lawyer.
(v) B is the mother of F and E.
(vi) There are two married couples in the family.

  1. Which of the following is one of the pairs of couples in the family?











  1. View Hint View Answer Discuss in Forum

    A and D is the pair of couples in the family.

    Correct Option: C

    A and D is the pair of couples in the family.



Direction: Directions : Read the following information carefully and answer the questions which follow.
(i) If ‘A × B’ means ‘A is father of B’.
(ii) If ‘A + B’ means ‘A is wife of B’.
(iii) If ‘A ÷ B’ means ‘A is daughter of B’.
(iv) If ‘A – B’ means ‘A is son of B’.

  1. What will come in the place of the question mark, to establish that Q is the nephew of T in the expression ‘Q ? R ÷ S × T’











  1. View Hint View Answer Discuss in Forum

    On putting sign (–) in place of question mark (?)

    Correct Option: C

    On putting sign (–) in place of question mark (?)
    From the below figure, it is clear that Q is the nephew of T.




  1. Which of the following relations are true based upon the relations given in the equation ‘A – B × C + D – E’?











  1. View Hint View Answer Discuss in Forum

    Hence, none of true.

    Correct Option: E

    Hence, none of true.



Direction: Directions : Read the following information carefully and answer the questions given below it. P, Q, R, S, T and X are members of a family. There are two married couples. Q is an engineer and the father of T. X is the grandfather of R and is a lawyer. S is the grandmother of T and is a housewife. There is one engineer one lawyer, one teacher, one housewife and two students in the family.

  1. Who is the husband of P?











  1. View Hint View Answer Discuss in Forum

    Q is husband of P.

    Correct Option: C

    Q is husband of P.




Direction: Directions : Each of the questions below consists of a question and two or three statements given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

  1. Who is the uncle of L?
    A. P, brother of M, is father of L; M is father of S.
    B. R is father of L’s cousin.











  1. View Hint View Answer Discuss in Forum

    From (A) above
    (+) P ― M(+)
        |      |
        L        S

    Correct Option: C

    From (A) above
    (+) P ― M(+)
        |      |
        L        S
    Hence, ‘M’ is uncle of ‘L’.
    from (B) alone it is clear that 'R' is uncle of 'L'
    Hence the statement can be answered by statement (A) alone or statement (B) alone.