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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।

MathematicsIf (f:A\to B) is not one-one, which statement will always be true?Class 12Relations and FunctionsOne-one functionLevel 23Hard MathematicsWhich statement is correct for a one-one function?Class 12Relations and FunctionsOne-one functionLevel 23Medium MathematicsWhat is the correct condition for a function to be one-one?Class 12Relations and FunctionsOne-one functionLevel 23Medium MathematicsIf (a\neq b\Rightarrow f(a)\neq f(b)) is true, what is the correct term for (f)?Class 12Relations and FunctionsOne-one functionLevel 24Easy MathematicsIf (f(a)=f(b)\Rightarrow a=b) is true for all (a,b), what type of function is (f)?Class 12Relations and FunctionsOne-one functionLevel 24Easy MathematicsIf a function is one-one, how will the images of two different inputs be?Class 12Relations and FunctionsOne-one functionLevel 24Easy MathematicsWhich of the following statements is always true for a one-one function?Class 12Relations and FunctionsOne-one functionLevel 23Easy MathematicsIf (f:{1,2,3}\to{4,5,6}) is one-one, what is true about (f(1)), (f(2)), (f(3))?Class 12Relations and FunctionsOne-one functionLevel 23Easy MathematicsWhich is the correct definition of a one-one function?Class 12Relations and FunctionsOne-one functionLevel 23Easy MathematicsIf (f:A\to B) is one-one and (f(a_1)=f(a_2)), which conclusion is correct?Class 12Relations and FunctionsOne-one functionLevel 22Easy MathematicsIf (f:A\to B) is one-one and (a_1\neq a_2), which statement is correct?Class 12Relations and FunctionsOne-one functionLevel 22Easy MathematicsWhich statement is true for a one-one function?Class 12Relations and FunctionsOne-one functionLevel 22Easy MathematicsWhich option cannot be a function?Class 12Relations and FunctionsFunctionsLevel 21Expert MathematicsWhich of the following is a function from (A={1,2}) to (B={3,4,5})?Class 12Relations and FunctionsFunctionsLevel 21Expert MathematicsIf (f={(1,2),(1,3),(2,4)}), why is this not a function?Class 12Relations and FunctionsFunctionsLevel 20Hard MathematicsIf (f:A\to B) is a function, which situation violates the definition of a function?Class 12Relations and FunctionsFunctionsLevel 20Hard MathematicsWhen an equivalence relation is formed from a partition, which elements are related?Class 12Relations and FunctionsEquivalence relationLevel 18Medium MathematicsWhen is a relation (R) on a set (A) called an equivalence relation?Class 12Relations and FunctionsEquivalence relationLevel 16Medium MathematicsWhich property of an equivalence relation requires that if ((a,b)\in R) and ((b,c)\in R), then ((a,c)\in R)?Class 12Relations and FunctionsEquivalence relationLevel 16Medium MathematicsWhat is the correct meaning of the transitive property in an equivalence relation?Class 12Relations and FunctionsEquivalence relationLevel 18Easy