Discussion :: Mathematical and Computer Operations
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In the questions given below, certain symbols are used with the following meanings:'A@B' means 'A is greater than B'.'A*B' means 'A is either greater than or equal to B'.'A#B' means 'A is equal to B'.'A$B' means 'A is either smaller than or equal to B'.'A+B' means 'A is smaller than B'.Statements: B + D, E $ T, T * P, P @ BConclusions: I. P $ D II. P @ D
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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 C
Explanation :
B < D -- (i); E ≤ T -- (ii); T ≥ P -- (iii); P > B -- (iv)
From (i) and (iv), we get, P > B < D => no conclusion. But the exhaustive possibilities are P > D, P = D and P < D. Hence either I or II is true.
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