Discussion :: Mathematical and Computer Operations
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In the following questions, the symbols, #, @, $, © and % are used with the following meaning as illustrated below:'P#Q' means 'P is neither greater than nor equal to Q'.'P@Q' means 'P is neither greater than nor smaller than Q'.'P$Q' means 'P is not smaller than Q'.'P©Q' means 'P is neither smaller than nor equal to Q'.Statements: R © E, D @ E, M $ DConclusions: I. D # R II. E @ R
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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 A
Explanation :
R > E -- (i); D = E -- (ii); M ≥ D -- (iii)
R > E = D => R > D and R. E
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