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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={(1,2),(2,3),(3,4),(1,3),(2,4)}). Why is it not transitive?Class 12Relations and FunctionsTransitive relationMedium MathematicsIf (A={1,2,3,4}) and (R={(1,2),(2,1),(2,4),(4,2),(3,3)}), what is the correct conclusion about (R)?Class 12Relations and FunctionsSymmetric relationMedium MathematicsOn (A={1,2,3,4}), (R) is reflexive and has 7 total pairs. What is the maximum number of non-diagonal pairs in (R)?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3,4,5}), (R={(a,b):|a-b|) is even(}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3}), (R={(a,b):a+b=4}). Why is (R) not reflexive?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3}), (R={(a,b):a^2=b^2}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationMedium MathematicsIf (R) is a reflexive relation on (A={1,2,3}) with exactly 4 pairs, how many of those 4 pairs must be self-pairs?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3,4}), what is the difference between the number of pairs in the minimum reflexive relation and the universal relation?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3)}). If any one extra pair from (A\times A) is added to (R), what will the new relation be?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3,4}), (R={(a,b):a+b) is odd(}). What type of pairs must be added to make it reflexive?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn the family of all subsets of (S={1,2,3}), (R) is defined by (XRY) when (X\subseteq Y). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3,4}), (R={(a,b):a \equiv b \pmod{2}}). Reflexivity of (R) is based on which fact?Class 12Relations and FunctionsReflexive relationMedium MathematicsOn (A={1,2,3,4}), (R={(1,1),(2,2),(4,4),(1,3),(3,2)}). What is the minimum number of pairs needed to make (R) reflexive?Class 12Relations and FunctionsReflexive relationMedium