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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:       P @ Q, Q # R, R $ S, S © T
    Conclusions:      I. P $ T
                              II. R # P
                             III. T $ R
                             IV. R © P
    2. A.
    Only I and II follow.
    B.
    Only II follows.
    C.
    Either II or IV follows.
    D.
    Only II and IV follow.
    E.
    None follows.

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    Answer : Option C

    Explanation :

    The following are the expressions which the symbols are used.

    A $ B => A < B.

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