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What should be checked first while testing a relation for symmetry?

Answer and explanation

Correct answer: Whether the reverse of every pair is in the relation

Step 1: Symmetry is checked by reverse pairs, not just by counting pairs. Step 2: For every ((a,b)), ((b,a)) should be found. Step 3: In exams, mark pairs in the list and match their reverses.

Related tags

Symmetric RelationChecking MethodExam TipMcqRelations And FunctionsMathematicsClass 12 Mcq

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