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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={1,2,3,4}), (R={(a,b):a-b\text{ is even}}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3}), (R={(a,b):a\le b}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsWhat type of relation is (R={(a,b):a=b}) on a set (A)?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsWhich relation is not reflexive on (A={1,2,3})?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A={1,2,3}), which pair is not necessary for reflexivity?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf the main diagonal of a relation matrix is (1,1,1), what can be said about the relation?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsHow is a reflexive relation identified in matrix form?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIn a graphical representation of a relation, what is necessary for reflexivity?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={2,4,6}), (R={(a,a):a\in A}). What is (R)?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsWhy is (R={(1,1),(2,2),(1,3),(3,1)}) not reflexive on (A={1,2,3})?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A={1,2,3}) and (R={(1,1),(2,2),(3,3),(1,2)}), what is (R)?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A) has (n) elements, what is the minimum number of pairs in a reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3}), (R=A\times A). Which statement about (R) is correct?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A={x,y,z}) in a reflexive relation, which pair is not compulsory?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsWhich statement gives the correct definition of a reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIs the empty relation (R=\varnothing) reflexive on (A={1,2})?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIs (R={(5,5)}) reflexive on (A={5})?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsWhich is the identity relation on (A={1,2,3})?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A={1,2,3}) and (R={(1,1),(2,2)}), why is (R) not reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsThe relation (R={(1,1),(2,2),(1,2)}) on (A={1,2}) is what?Class 12Relations and FunctionsReflexive relationLevel 9Easy