Discussion :: Mathematical and Computer Operations
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In the following questions, symbols #, $, @, * and © are used with the following meaning as illustrated below:'P#Q' means 'P is not smaller than Q'.'P$Q' means 'P is neither smaller than nor greater than Q'.'P@Q' means 'P is neither greater than nor equal to Q'.'P*Q' means 'P is not greater than Q'.'P©Q' means 'P is neither smaller than nor equal to Q'.Statements: B $ K, K @ D, D # MConclusions: I. B $ M II. B @ M
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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 :
B = K -- (i); K < D -- (ii); D ≥ M -- (iii)
From (i) and (ii), we get: D ≥ K = B -- (iv)
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