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If (R) is symmetric and ((p,q)\notin R), which conclusion is always correct?

Answer and explanation

Correct answer: No definite conclusion about whether ((q,p)) is present

Step 1: Symmetry says that if a pair is in the relation, then its reverse is also in it. Step 2: From the absence of one pair, we cannot always decide about the reverse pair. Step 3: Do not reverse the direction of an implication without justification.

Related tags

Logical ImplicationSymmetric RelationConcept TrapRelations And FunctionsMathematicsClass 12 Mcq

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