Discussion :: Mathematical and Computer Operations
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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: F * M, M % R, E @ FConclusions: I. M % E II. R @ E
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A.
if only conclusion I is true.
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B.
if only conclusion II is true.
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C.
if either conclusion I or II is true.
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D.
if neither conclusion I nor II is true.
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E.
if both the conclusions I and II are true.
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Answer : Option D
Explanation :
F ≤ M -- (i); M > R -- (ii); E ≥ F -- (iii)
From (I) and (ii), no specific relation can be obtained between M and E. Similarly, no specific relation can be obtained between R and E.
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