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    Question

    Study the following information carefully to answer these questions carefully. A, B, C, D, E, F, G and H are sitting around a square table in such a way that four of them sit at four corner of the square while four sit in the middle of each of the four sides. The ones who sit at the four corners face outside while those who sit in the middle of the sides face the centre of the table. D sits third to the right of G. G faces the centre. E sits third to the left of C. C does not sit in the middle of the sides. Only one person sits between E and F. F is not an immediate neighbour of C. H faces the centre. A, is not an immediate neighbour of F. 

    How many persons sits exactly between H and D when

    counted from right of H?
    A Two Correct Answer Incorrect Answer
    B Three Correct Answer Incorrect Answer
    C Four Correct Answer Incorrect Answer
    D One Correct Answer Incorrect Answer

    Solution

    We have provided with the information,   D sits third to the right of G. G faces the centre .  E sits third to the left of C. C does not sit in the middle of the sides. C can sit at two places either on the immediate left of G or at the immediate right of G. Case. 1 – When C sits on the immediate right of G        Case.2 – When C sits on the immediate left of G         Only one person sits between E and F. F is not an immediate neighbour of C. Case 1- F will sit on the right of E. H faces the centre. A, is not an immediate neighbour of F.   In this case A will become an immediate neighbour of F which will make this case wrong. We will continue with case 2. Case 2- F will sit on the right of E. Only place left for B is on immediate right of F. Thus the final arrangement is;

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