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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।

MathematicsOn (A={1,2,3}), how many pairs are in (R=A\times A)?Class 12Relations and FunctionsTypes of relationsLevel 6Easy MathematicsHow many pairs are there in the empty relation on (A={1,2})?Class 12Relations and FunctionsTypes of relationsLevel 6Easy MathematicsIf (A) has (5) elements, how many pairs are in the universal relation?Class 12Relations and FunctionsTypes of relationsLevel 5Easy MathematicsIf (A) has (5) elements, how many pairs are in the identity relation?Class 12Relations and FunctionsTypes of relationsLevel 5Easy MathematicsIf (A) has (3) elements, how many pairs are in the universal relation?Class 12Relations and FunctionsTypes of relationsLevel 5Easy MathematicsIf (A) has (3) elements, what is the minimum number of pairs in a reflexive relation?Class 12Relations and FunctionsTypes of relationsLevel 5Easy MathematicsIf (A) has (4) elements, how many pairs are in the universal relation?Class 12Relations and FunctionsTypes of relationsLevel 4Easy MathematicsIf (A) has (4) elements, how many pairs are in the identity relation?Class 12Relations and FunctionsTypes of relationsLevel 4Easy MathematicsHow many pairs are there in the universal relation on (A={1,2,3})?Class 12Relations and FunctionsTypes of relationsLevel 4Easy MathematicsHow many pairs are there in the identity relation on (A={1,2,3})?Class 12Relations and FunctionsTypes of relationsLevel 4Easy MathematicsOn (A={1,2,3,4,5}), how many pairs are in the smallest equivalence relation containing (R={(1,2),(2,3),(4,5)})?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Expert MathematicsOn (A={1,2,3,4,5}), how many equivalence relations have exactly two equivalence classes?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Expert MathematicsWhat is the greatest possible number of pairs in a relation on A={1,2,3,4} that is both symmetric and antisymmetric?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Expert MathematicsIf (A) has (4) elements, how many symmetric and irreflexive but non-empty relations are there on (A)?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Expert MathematicsIf (A) has (5) elements, how many antisymmetric relations can be formed on (A)?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Expert MathematicsOn (A={1,2,3,4}), how many pairs are in the transitive closure of (R={(1,2),(2,3),(3,4)})?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Expert MathematicsIf (A={1,2,3,4}), how many equivalence relations have (1) and (2) in different classes?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Expert MathematicsOn (A={1,2,3,4,5}), how many equivalence relations have exactly four equivalence classes?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Expert MathematicsOn (A={1,2,3,4}), how many relations are reflexive and therefore cannot be irreflexive?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Expert MathematicsIf (A) has (4) elements, how many relations are reflexive and symmetric but not antisymmetric?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Expert