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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।

MathematicsIf (R) is reflexive on (A), how many pairs of the identity relation must be contained in (R) when (|A|=6)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (A\ne\varnothing), why is the empty relation (R=\varnothing) on (A) not reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (A=\varnothing), which statement is correct about the empty relation on (A)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2)}). Will (R^{-1}) be reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2)}) and (S={(1,1),(2,2),(3,3),(2,3)}). What is (R\cap S)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (R) is reflexive on (A), what is correct about (R^{-1})?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (R) and (S) are two reflexive relations on (A), which statement about (R\cup S) is correct?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (R) is reflexive on (A) and (I_A) is the identity relation on (A), which statement is correct?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):a+b\equiv 1 \pmod{2}}). What is (R)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):a+b\equiv 0 \pmod{2}}). Why is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4,5}), (R={(a,b):a-b\equiv 0 \pmod{3}}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a\equiv b \pmod{2}}). Which statement about (R) is correct?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):a^2<b^2}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn A = {1, 2, 3}, let R = {(a, b) : a² = b²}. Is R reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf in an arrow diagram for (A={1,2,3}), only (1) and (2) have arrows to themselves, but (3) does not, what is the relation?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf every point in the arrow diagram of a relation has an arrow to itself, what type of relation is it?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsWhich relation on (A={1,2,3}) is non-empty but not reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={x,y,z}), which pair is needed to make (R={(x,x),(z,z),(x,y),(y,z)}) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={x,y,z}), (R={(x,x),(y,y),(z,z),(x,y)}). Choose the correct option for (R).Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (A={1,2,3}), how many reflexive relations are possible on (A)?Class 12Relations and FunctionsReflexive relationLevel 9Medium