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If (A={1,2,3,4}) and (R) contains exactly those pairs in which both numbers are odd or both numbers are even, which statement is correct about (R)?

Answer and explanation

Correct answer: It is symmetric

Step 1: The relation is based on the same type: both even or both odd. Step 2: If ((a,b)) has the same type, then ((b,a)) also has the same type. Step 3: In same-class relations, changing order does not change the rule.

Related tags

Parity RelationSymmetric RelationClass 12HardRelations And FunctionsMathematicsClass 12 Mcq

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