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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।

MathematicsHow many reverse pairs are there in (R={(1,2),(2,1),(3,1),(1,3)})?Class 12Relations and FunctionsSymmetric relationEasy MathematicsThe relation (R={(a,b):a) and (b) live in the same city(}) is on a set of people. What is it?Class 12Relations and FunctionsSymmetric relationEasy MathematicsHow many minimum pairs must be added to make (R={(1,4),(4,1),(2,5)}) symmetric?Class 12Relations and FunctionsSymmetric relationEasy MathematicsChoose the correct answer for (R={(1,3),(3,1),(2,2),(3,3)}).Class 12Relations and FunctionsSymmetric relationEasy MathematicsIf (R) is symmetric and ((4,4)\in R), what conclusion follows?Class 12Relations and FunctionsSymmetric relationEasy MathematicsIf (R={(2,5),(5,2),(4,6)}), why is (R) not symmetric?Class 12Relations and FunctionsSymmetric relationEasy MathematicsIs the relation (R={(1,2),(2,3),(3,2),(2,1)}) symmetric or not?Class 12Relations and FunctionsSymmetric relationEasy MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2),(2,3),(3,1)}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationEasy MathematicsIf (A={1,2,3}), which pair will always be present in every reflexive relation on (A)?Class 12Relations and FunctionsReflexive relationEasy MathematicsOn (A={1,2,3}), (R={(a,b):a+b\text{ is odd}}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationEasy MathematicsIf (R) is reflexive and (A={2,4,6}), which pair must be in (R)?Class 12Relations and FunctionsReflexive relationEasy MathematicsOn (A={5}), (R={(5,5)}). Which statement about (R) is correct?Class 12Relations and FunctionsReflexive relationEasy MathematicsLet (A={1,2,3}) and (R={(1,1),(2,2),(3,3),(1,2)}). What type of relation is (R)?Class 12Relations and FunctionsReflexive relationEasy