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If (A={x,y,z}) in a reflexive relation, which pair is not compulsory?

Answer and explanation

Correct answer: ((x,y))

Step 1: In a reflexive relation, only self-pairs are compulsory. Step 2: ((x,x),(y,y),(z,z)) are required, but ((x,y)) is not. Step 3: Distinguish between compulsory and extra pairs.

Related tags

RelationsFunctionsReflexiveCompulsory-PairsReflexive RelationRelations And FunctionsMathematicsClass 12 Mcq

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