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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।

MathematicsWhich statement is false for a reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(2,1),(3,2)}). Choose the correct statement.Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf a relation (R) contains all ((a,a)) pairs but misses some ((a,b)) pairs, is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIn a relation, if ((4,4)) is missing and (4\in A), what conclusion follows?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (R) is reflexive and (A={p,q,r}), which group must be part of (R)?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3}), (R={(a,b):|a-b|=0}). What is (R)?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3}), (R={(a,b):a+b=4}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsLet A = {1, 2, 3} and R = {(a, b) : a divides b}. Is R reflexive on A?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3,4}), (R={(a,b):a+b\text{ is odd}}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy 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<b}). 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 MathematicsFor a reflexive relation on an n-element set A, how many ordered pairs are necessarily present before any optional pairs are added?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A) has (3) elements, how many reflexive relations are possible on (A)?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn A={1,2}, how many relations are not reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A={1,2,3}), which pair is not necessary for reflexivity?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsHow many ordered pairs are in (R={(1,1),(2,2),(3,3)}) on (A={1,2,3})?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