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Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (R) and (S) are transitive relations, choose the correct statement about (R\cup S).Class 12Relations and FunctionsTypes of relationsLevel 4Expert MathematicsIf R and S are transitive relations on the same set, which statement about their union R∪S is always valid?Class 12Relations and FunctionsTypes of relationsLevel 4Expert MathematicsWhich relation on A={1,2,3} is symmetric but not transitive?Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn (A={1,2,3,4}), (aRb) if and only if (a\le b) and (b-a\le2). Is it transitive?Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsIf a relation is reflexive and transitive, is it always symmetric? Choose the correct option.Class 12Relations and FunctionsTypes of relationsLevel 4Hard MathematicsIf a relation is reflexive and symmetric, is it always transitive? Choose the correct option.Class 12Relations and FunctionsTypes of relationsLevel 4Hard MathematicsIf a relation is symmetric and transitive, is it always reflexive? Choose the correct option.Class 12Relations and FunctionsTypes of relationsLevel 4Hard MathematicsIf (R) and (S) are transitive relations on (A), which statement about (R\cup S) is correct?Class 12Relations and FunctionsIntroduction to RelationsLevel 1Hard