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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।

MathematicsIf (A) has (n) elements, how many total pairs are in (A \times A)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (A) has (n) elements, how many pairs are in the minimum reflexive relation on (A)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (R) is a reflexive relation on (A), then (R) will be a subset of what?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={x,y,z}), (R={(x,x),(y,y),(x,z),(z,x)}). Which pair is needed to make it reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(2,1),(1,3)}). What is the correct conclusion for (R)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (R) is reflexive and (A={p,q}), which statement is correct?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (R) is reflexive and (A={2,4,6}), which pair must be in (R)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={1,2,3,4}), (R={(a,a):a \in A}). What can (R) be called?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={1,2}), how many minimum pairs are needed for a relation to be reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={5}), (R=\varnothing). What is (R)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={5}), (R={(5,5)}). Which statement about (R) is correct?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsWhy is the empty relation (\varnothing) not reflexive on a non-empty set (A)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn a non-empty set (A), what kind of relation is the universal relation (A \times A)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (A={a,b,c,d}), which is the minimum reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (A) has 4 elements, what is the minimum number of pairs in a reflexive relation on (A)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsLet (A={1,2,3}) and (R={(1,1),(2,2),(1,3)}). Why is (R) not reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsLet (A={1,2,3}) and (R={(1,1),(2,2),(3,3),(1,2)}). What type of relation is (R)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (A={1,2,3}), which pairs are compulsory for a reflexive relation on (A)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsWhat is the correct identification of a reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (R) and (S) are reflexive relations, choose the correct statement about (R\cup S).Class 12Relations and FunctionsTypes of relationsLevel 6Expert