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Reflexive Relation

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

MathematicsOn natural numbers, (aRb) if (a) divides (b). Which property is correct?Class 12Relations and FunctionsTypes of relationsLevel 4Medium MathematicsOn (A={1,2}), the relation (R={(1,1),(2,2)}) is known as which relation?Class 12Relations and FunctionsTypes of relationsLevel 4Medium MathematicsIf (A={1,2,3,4}), how many ordered pairs will be in the smallest reflexive relation on (A)?Class 12Relations and FunctionsTypes of relationsLevel 4Medium MathematicsOn the set (A={1,2,3}), the relation (R={(1,1),(2,2),(3,3),(1,2),(2,1)}) is given. Which type of relation is it definitely?Class 12Relations and FunctionsTypes of relationsLevel 4Medium MathematicsOn A={1,2}, which property is satisfied by R={(1,1),(1,2),(2,1)}?Class 12Relations and FunctionsTypes of relationsLevel 6Easy MathematicsOn (A={1,2,3}), which property does (R={(1,1),(2,2),(3,3),(2,1)}) have?Class 12Relations and FunctionsTypes of relationsLevel 6Easy MathematicsIf every element is related to itself in a relation, which property does it have?Class 12Relations and FunctionsTypes of relationsLevel 6Easy MathematicsLet A={1,2,3}. Which of the following relations on A is symmetric but not reflexive?Class 12Relations and FunctionsTypes of relationsLevel 6Easy MathematicsIf (A) has (3) elements, what is the minimum number of pairs in a reflexive relation?Class 12Relations and FunctionsTypes of relationsLevel 5Easy MathematicsOn (A={1,2,3}), which property does (R={(1,1),(2,2),(3,3),(1,2),(1,3)}) satisfy?Class 12Relations and FunctionsTypes of relationsLevel 5Easy MathematicsAll diagonal pairs are present in a relation. Which property is immediately indicated?Class 12Relations and FunctionsTypes of relationsLevel 5Easy MathematicsOn (A={1,2,3}), which property does (R={(1,1),(2,2),(3,3),(1,2)}) satisfy?Class 12Relations and FunctionsTypes of relationsLevel 4Easy MathematicsFor a reflexive relation on (A={1,2,3}), which pairs are compulsory?Class 12Relations and FunctionsTypes of relationsLevel 4Easy MathematicsWhen is a relation (R) on a set (A) called reflexive?Class 12Relations and FunctionsTypes of relationsLevel 4Easy MathematicsIf (R) is reflexive and (A={5,6,7}), which pair must be in (R)?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Medium MathematicsIf (A={1,2,3}) and (R={(1,1),(2,2),(3,3),(1,2),(2,1),(1,3)}), which property is definitely absent?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Medium MathematicsIf (R={(1,1),(2,2),(3,3),(1,2),(1,3)}) on (A={1,2,3}), which property is definitely present?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsIf A has 3 elements, how many symmetric relations on A are also reflexive?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsIf (R={(1,1),(2,2),(3,3),(1,3)}) on (A={1,2,3}), which property is definitely absent?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsFor a set A with 3 elements, how many relations are not reflexive?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium