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Empty Relation

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

MathematicsIf (f:A\to B) is a function and (A) is not an empty set, what is the correct conclusion if (f) is the empty relation?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 30Hard MathematicsWhich relation from (A={1,2,3}) to (B={1,2,3}) is neither a function nor an empty relation?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Hard MathematicsFor (A={1,2,3}), which statement is correct about the empty relation (R=\varnothing)?Class 11Relations and FunctionsRelationsLevel 27Expert MathematicsIf (R=\varnothing) on (A={2,4,6}), which statement is correct?Class 11Relations and FunctionsRelationsLevel 26Expert MathematicsFor the empty relation ∅ on A = {1,2,3}, which statement is correct?Class 11Relations and FunctionsRelationsLevel 25Hard MathematicsFor a non-empty set (A), which statement is correct for the empty relation (\varnothing)?Class 11Relations and FunctionsRelationsLevel 26Hard MathematicsFor the empty relation (R=\varnothing) on a non-empty set (A), which statement is correct?Class 11Relations and FunctionsRelationsLevel 25Hard MathematicsWhich relation represents the empty relation on (A={1,2,3})?Class 11Relations and FunctionsRelationsLevel 27Medium MathematicsIf (R=\varnothing) on (A={1,2,3}), which statement is correct?Class 11Relations and FunctionsRelationsLevel 26Medium MathematicsWhich statement is correct about the empty relation on (A={1,2,3})?Class 11Relations and FunctionsRelationsLevel 25Medium MathematicsIf (A={1,2,3}) and (R=\varnothing), is (R) reflexive?Class 11Relations and FunctionsRelationsLevel 27Easy MathematicsIf (A={1,2}) and (R=\varnothing), is (R) reflexive?Class 11Relations and FunctionsRelationsLevel 26Easy MathematicsIf (A={1,2,3}) and (R=\varnothing), is (R) symmetric?Class 11Relations and FunctionsRelationsLevel 26Easy MathematicsIf A={a,b}, which one is the empty relation on A?Class 11Relations and FunctionsRelationsLevel 26Easy MathematicsIf (A={1,2,3}) and (B={4,5}), which is the smallest relation from (A) to (B)?Class 11Relations and FunctionsRelationsLevel 25Easy MathematicsIf (A={1,2}), what are the numbers of pairs in the empty relation and universal relation on (A) respectively?Class 11Relations and FunctionsRelationsLevel 25Easy MathematicsIf (R=\varnothing), what will be its domain?Class 11Relations and FunctionsRelationsLevel 25Easy MathematicsIf (A={1,2}) and (B={x,y}), which one is the empty relation?Class 11Relations and FunctionsRelationsLevel 25Easy