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Class 11 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (R={(a,b):a\leq b}) on (A={1,2,3}), which statement is true?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf R = {(a,b): a ≠ b} on A = {1,2,3}, is R symmetric?Class 11Relations and FunctionsRelationsLevel 25Medium MathematicsIf R = {(a, b) : a ≠ b} on A = {1, 2, 3}, is R reflexive?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsOn (A={1,2,3,4}), how many ordered pairs are in (R={(a,b):a\neq b})?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R={(1,1),(2,2),(3,3),(1,2),(2,3)}) on (A={1,2,3}), why is (R) not transitive?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R={(a,b):a-b=1}) on (A={2,3,4,5}), what is the domain of (R)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R={(a,b):a-b=1}) on (A={2,3,4,5}), what is the range of (R)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (A={1,2,3}), (B={2,4,6,8}), and (R={(a,b):b=2a}), what is (R)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (A={1,2,3,4}) and (R={(a,b):a+b\leq5}), what is true about ( (4,2) )?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R={(a,b):a+b\leq5}) on (A={1,2,3,4}), which ordered pair belongs to (R)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R) is transitive and ( (1,4)\in R ), ( (4,9)\in R ), which pair is necessary?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R) is symmetric and ( (4,7)\in R ), which conclusion is correct?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf R = {(1, 2), (2, 1), (3, 3)}, which ordered pair belongs to R⁻¹?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (|A|=n), what is the total number of relations on (A)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsOn the set (A={1,2,3}), which is the largest relation?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsOn the set (A={1,2,3}), which is the smallest reflexive relation?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R={(a,b):a+b\text{ is odd}}) on (A={1,2,3}), which pair is not in (R)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R={(1,4),(2,5),(3,6)}), what are the domain and range of (R)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R={(a,b):a) is multiple of (b}) on (A={1,2,3,4,5}), which ordered pair belongs to (R)?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsOn (A={1,2,3,4}), how many ordered pairs are in (R={(a,b):|a-b|=1})?Class 11Relations and FunctionsRelationsLevel 27Medium