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7th Class Mental Ability Puzzle Test Question Bank Puzzle Test

  • question_answer
    Directions: Study the given information carefully and answer the questions that follow:
    (i)  There are seven books one each on Psychology, Hindi, English, Sociology, Economics, Education and Accountancy, lying on a table one above the other.
    (ii) Sociology is on the top of all the books.
    (iii) Accountancy is immediately below Education which is immediately below Sociology.
    (iv) Economics is immediately above Psychology but not in the middle.
    (v) Hindi is immediately below psychology.
    If Sociology and English, Accountancy and Hindi, Education and Psychology interchange their positions, which book will be between Psychology and Sociology?

    A)  Accountancy     

    B)        Psychology

    C)  Hindi      

    D)        Economics

    Correct Answer: C

    Solution :

     The new sequence formed on interchanging places is English, Psychology, Hindi, Sociology, Economics, Education, Accountancy. Clearly, Hindi is between Psychology and Sociology. (7 to 9)   G is to the right of D and to the left of B i.e. D, G, B,A is on the right of C i.e. C, A. E and B have two children between them i.e., E,D,G, B. A and D have one child between them i.e. C,A,E,D,G,B. Since D and F have two children between them/ the arrangement from left to right in the line becomes: C,A, E, D,G,B, F.


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