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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={(1,4),(4,1),(2,2)}) is given. Which statement about (R) is correct?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsWhich option is the simplest correct example of a symmetric relation?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsOn (A={1,2,3}), (R={(1,2),(2,1),(1,3)}). Which pair causes a problem while checking symmetry?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsOn (A={1,2,3}), which pair must be added to (R={(1,3),(3,1),(2,3)}) to make it symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsOn (A={1,2,3}), (R={(a,b):a-b=0}). What type of relation is it?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsIf (R={(x,y):x=y}) is defined on a set (A), what type of relation is (R)?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsOn (A={a,b}), (R={(a,b),(b,a)}). Is (R) symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsChoose the correct option for the relation (R={(1,2),(2,1),(2,2),(3,1),(1,3)}).Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsIf (R) is symmetric and ((6,9) \in R), which statement is correct?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsIs the universal relation (R=A \times A) on a set (A) symmetric or not?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsIs the empty relation (R=\varnothing) on a non-empty set (A) symmetric or not?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsOn (A={1,2,3}), (R={(1,2),(2,1),(2,3)}). Why is (R) not symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsOn the set (A={1,2,3}), which relation is not symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsWhich statement correctly identifies a symmetric relation?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsIf a relation (R) contains ((4,7)) and (R) is symmetric, which ordered pair must definitely be in (R)?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsOn the set (A={1,2,3}), the relation (R={(1,2),(2,1),(3,3)}) is given. What type of relation is it?Class 12Relations and FunctionsSymmetric relationLevel 10Easy MathematicsFor A={0,1,2,3,4,5} and R={(a,b): a²≡b² (mod 6)}, how many equivalence classes does R have?Class 12Relations and FunctionsReflexive relationLevel 7Hard MathematicsIf (A=\phi) and (R=\phi), which statement is correct about considering (R) reflexive on (A)?Class 12Relations and FunctionsReflexive relationLevel 9Hard MathematicsOn a non-empty set (A), the empty relation (\phi) is given. Is it reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Hard MathematicsOn (A={1,2,3}), the identity relation (I={(1,1),(2,2),(3,3)}) is given. Choose the correct statement about (I).Class 12Relations and FunctionsReflexive relationLevel 9Hard