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Discussion :: Symbols and Notations

  1. A $ B means A is neither greater than nor equal to B.
    A © B means A is neither lesser than nor equal to B.
    A @ B means A is not greater than B.
    A * B means A is not lesser than B.
    A # B means A is neither greater than nor lesser than B.

    Statements:         M $ K, K @ P, P # Q, Q * R
    Conclusions:        I. M $ P
                                 II. K # Q
                                III. K $ Q
                                IV. P © R
    2. A.
    Only I follows
    B.
    Only II and III follow
    C.
    Only III and IV follow
    D.
    Only I and either II or III follow
    E.
    None follows

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    Answer : Option D

    Explanation :

    The following are the expressions which the symbols are used.

    A $ B => A < B.

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