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Choose the correct statement for (R={(1,1),(2,2),(3,3),(1,2),(2,3),(1,3)}) on (A={1,2,3}).

Answer and explanation

Correct answer: Reflexive and transitive but not symmetric

Step 1: All self-pairs are present, so the relation is reflexive. Step 2: ((1,2)) and ((2,3)) require ((1,3)), which is present. Step 3: ((1,2)) has no reverse ((2,1)), so it is not symmetric.

Related tags

RelationsReflexiveTransitiveNot SymmetricIntroduction To RelationsRelations And FunctionsMathematicsClass 12 Mcq

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