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Irreflexive Relation

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

MathematicsIf A has 4 elements, how many irreflexive relations are possible on A?Class 12Relations and FunctionsTypes of relationsLevel 5MediumMathematicsLet A be nonempty and let R be the empty relation on A. Which statement is correct?Class 12Relations and FunctionsTypes of relationsLevel 4MediumMathematicsIf A has 3 elements, how many irreflexive relations can be defined on A?Class 12Relations and FunctionsTypes of relationsLevel 4MediumMathematicsOn (A={1,2,3}), which property does (R={(1,3),(2,3)}) have?Class 12Relations and FunctionsTypes of relationsLevel 6EasyMathematicsIf no element is related to itself in a relation, which property does it have?Class 12Relations and FunctionsTypes of relationsLevel 6EasyMathematicsOn real numbers, (aRb) iff (a\ne b). Is this relation reflexive or irreflexive?Class 12Relations and FunctionsTypes of relationsLevel 5EasyMathematicsOn (A={1,2}), which property does (R={(1,2)}) satisfy?Class 12Relations and FunctionsTypes of relationsLevel 5EasyMathematicsA relation has no diagonal pair. Which property does this indicate?Class 12Relations and FunctionsTypes of relationsLevel 5EasyMathematicsIs (R={(1,2),(2,3)}) irreflexive on (A={1,2,3})?Class 12Relations and FunctionsTypes of relationsLevel 4EasyMathematicsWhich type of pair must not be present in an irreflexive relation?Class 12Relations and FunctionsTypes of relationsLevel 4EasyMathematicsOn A={1,2,3}, let R={(1,2),(2,1)}. Which is the most accurate description of R?Class 12Relations and FunctionsTypes of relationsLevel 4Easy