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Discussion :: Mathematical and Computer Operations

  1. In the following questions, the symbols, @, #, $, * and % are used as illustrated below:
    'P@Q' means 'P is not smaller than Q'.
    'P#Q' means 'P is neither greater than nor equal to Q'.
    'P$Q' means 'P is neither smaller than nor greater than Q'.
    'P*Q' means 'P is not greater than Q'.
    'P%Q' means 'P is not greater than Q'.

    Statements: N % A, A # L, F $ N
    Conclusions: I. L % A   II. F % A
  2. A.
    if only conclusion I is true.
    B.
    if only conclusion II is true.
    C.
    if either conclusion I or II is true.
    D.
    if neither conclusion I nor II is true.
    E.
    if both the conclusions I and II are true.

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    Answer : Option B

    Explanation :

    N > A -- (i); A < L -- (ii); F = N -- (iii)

    From (i) and (iii),we get:


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