Discussion :: Mathematical and Computer Operations
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In these questions, certain symbols have been used to indicate relationships between elements follows:'A*B' means 'A is either equal to or greater than B'.'A$B' means 'A is equal to B'.'A£B' means 'A is either equal to or smaller than B'.'A&B' means 'A is smaller than B'.'A@B' means 'A is greater than B'.Statements: Y $ Z, H $ D, Z * DConclusions: 1. D £ Y II. H £ Z
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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 E
Explanation :
Combining all three statements, we get Y = Z ≥ D = H. Therefore D ≤ Y and H ≤ Z are true.
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