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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={1,2,3,4,5}), (R={(a,b):b-a=1}). What is the nature of this relation?Class 12Relations and FunctionsTransitive relationLevel 14Expert MathematicsOn (A={1,2,3,4}), (R={(1,2),(2,3),(3,4),(1,3),(2,4),(1,4)}). Why is this relation transitive?Class 12Relations and FunctionsTransitive relationLevel 13Expert MathematicsOn (A={1,2,3,4}), (R={(a,b):a\le b\text{ and }b-a\le 1}). What is the nature of this relation?Class 12Relations and FunctionsTransitive relationLevel 13Expert MathematicsOn (A={1,2,3,4}), the relation is (R={(a,b):a<b}). What is the nature of this relation?Class 12Relations and FunctionsTransitive relationLevel 13Expert MathematicsOn (A={1,2,3,4,5}), (aRb) if (a\le b). What type of relation is this?Class 12Relations and FunctionsTransitive relationLevel 13Hard MathematicsOn A={1,2,3}, let R={(1,2),(2,2),(2,3),(1,3)}. Is R transitive?Class 12Relations and FunctionsTransitive relationLevel 14Medium MathematicsOn (A={1,2,3,4}), (aRb) if (a+2=b). Is this relation transitive?Class 12Relations and FunctionsTransitive relationLevel 13Medium MathematicsOn (A={1,2,3,4,5}), (aRb) if (a) is less than (b). What type of relation is it?Class 12Relations and FunctionsTransitive relationLevel 13Medium MathematicsOn (A={1,2,3,4}), (R={(1,2),(2,3),(3,4),(1,3),(2,4),(1,4)}). Is (R) transitive?Class 12Relations and FunctionsTransitive relationLevel 13Medium MathematicsOn (A={1,2,3}), (R={(1,1),(1,2),(2,1),(2,2),(3,3)}). Choose the correct statement about (R).Class 12Relations and FunctionsSymmetric relationLevel 11Medium MathematicsIf (A={1,2}), how many symmetric relations are possible on (A)?Class 12Relations and FunctionsSymmetric relationLevel 11Medium MathematicsOn (A={1,2,3}), (R={(1,2),(2,1),(1,3),(3,1),(2,2)}). Choose the correct option about (R).Class 12Relations and FunctionsSymmetric relationLevel 11Medium MathematicsIf (A={1,2,3,4,5}) and (R={(a,b):a^2+b=2a+1}), how many diagonal pairs are in (R)?Class 12Relations and FunctionsReflexive relationLevel 8Expert MathematicsOn (A={-1,0,1}), (R={(a,b):a^2+b^2\le k}). What is the minimum value of (k) for (R) to be reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Hard MathematicsOn (A={1,2,3}), (R={(a,b):a+b\ge 2}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Medium MathematicsOn (A={-1,0,1}), (R={(a,b):a^2=b^2}). Which statement is correct for (R)?Class 12Relations and FunctionsReflexive relationLevel 7Medium