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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 relation on (A={1,2,3}) is reflexive but not only the identity relation?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (A={a,b,c,d}), what is the minimum number of ordered pairs that must be present in a reflexive relation on (A)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn the set (A={1,2,3}), (R={(1,1),(2,2),(1,3),(3,1)}) is given. Which ordered pair must be added to make (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):ab>0}). Is (R) reflexive or not?Class 12Relations and FunctionsReflexive relationLevel 8Medium MathematicsOn (A={1,2,3}), (R={(a,b):(a-b)^2=0}). How should (R) be identified?Class 12Relations and FunctionsReflexive relationLevel 8Medium MathematicsOn (A={1,2,3}), (R) is reflexive and (R\subseteq S\subseteq A\times A). What is correct about (S)?Class 12Relations and FunctionsReflexive relationLevel 8Medium MathematicsIn class, a teacher says that every element must be related to itself. This identifies which type of relation?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3}), (R={(a,b):a=b\text{ or }a<b}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsWhich relation on (A={1,2,3}) is both reflexive and the identity relation?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf a relation on (A={1,2,3,4}) has only ((1,1),(2,2),(3,3),(4,4)), what is it called?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={0,1,2}), (R={(1,1),(2,2)}). Which pair should be added to make (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={0,1,2}), (R={(0,0),(1,1),(2,2),(0,1)}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsWhich option gives only the necessary reflexive pairs on (A={1,2,3})?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2}), (R={(1,1),(1,2),(2,1),(2,2)}). What is (R)?Class 12Relations and FunctionsReflexive relationLevel 9Easy 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