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Diagonal Pairs

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

MathematicsOn (A={1,2,3}), which pair must be added to make (R={(1,2)}) reflexive?Class 12Relations and FunctionsTypes of relationsLevel 6EasyMathematicsWhy is (R={(1,1),(2,2),(1,2)}) not reflexive on (A={1,2,3})?Class 12Relations and FunctionsTypes of relationsLevel 5EasyMathematicsA relation has no diagonal pair. Which property does this indicate?Class 12Relations and FunctionsTypes of relationsLevel 5EasyMathematicsAll diagonal pairs are present in a relation. Which property is immediately indicated?Class 12Relations and FunctionsTypes of relationsLevel 5EasyMathematicsWhy is (R={(1,2),(2,1)}) not reflexive on (A={1,2,3})?Class 12Relations and FunctionsTypes of relationsLevel 4EasyMathematicsFor a reflexive relation on (A={1,2,3}), which pairs are compulsory?Class 12Relations and FunctionsTypes of relationsLevel 4EasyMathematicsOn (A={1,2,3}), how many relations contain exactly two diagonal pairs?Class 12Relations and FunctionsIntroduction to RelationsLevel 1ExpertMathematicsWhich relation is reflexive on A={1,2,3}?Class 12Relations and FunctionsIntroduction to RelationsLevel 3EasyMathematicsIf (R={(1,1),(2,2),(3,3)}) on (A={1,2,3}), what relation is it?Class 12Relations and FunctionsIntroduction to RelationsLevel 2EasyMathematicsIf (A={1,2,3}) and (R={(1,1),(2,2),(3,3),(2,3)}), is (R) reflexive?Class 12Relations and FunctionsIntroduction to RelationsLevel 2EasyMathematicsFor (R={(1,1),(2,2),(3,3)}) on (A={1,2,3}), which statement is correct?Class 12Relations and FunctionsIntroduction to RelationsLevel 1EasyMathematicsOn (A={1,2,3}), how many pairs are in the smallest reflexive relation?Class 12Relations and FunctionsIntroduction to RelationsLevel 1Easy