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Mathematics

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

MathematicsWhich option shows that two different inputs can have the same output in a function?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIn which relation does 2 have no image, so it is not a function from A={1,2,3}?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIf f={(1,2),(2,4),(3,6),(4,8)}, what is f(4)?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIf A={0,1,2}, which is the identity function on A?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIn which option is R a relation but not a function?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIf A={1,2,3} and B={0,1}, how many functions are there from A to B?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIn which option does each element of A = {3,6} have exactly one image?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsWhich relation from A = {a,b,c} to B = {1,2} is not a function?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIf f = {(0,2), (1,3), (2,4)}, what is the value of f(2)?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsWhat type of function is represented by R = {(1,4), (2,4), (3,4)}?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 29Easy MathematicsIf A = {1,2} and B = {a,b,c}, how many ordered pairs does a function from A to B contain?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsIf a relation from A to B is a function, it will be a subset of which set?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsWhat is the range of the function f = {(1,5), (2,5), (3,6)}?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeLevel 28Easy MathematicsWhy is R = {(1,2), (1,3), (2,4)} not a function from A = {1,2} to B = {2,3,4}?Class 11Relations and FunctionsFunctions as a special kind of relationLevel 28Easy MathematicsFor A = {1,2,3,4}, let R = {(a,b) : a+b=5}. What is the correct statement about R?Class 11Relations and FunctionsRelations that are reflexive and symmetricLevel 27Medium MathematicsIf A = {1,2,3,4} and R = {(a,b) : a+b=5}, which pair belongs to R∘R?Class 11Relations and FunctionsRelationsLevel 26Hard MathematicsOn A = {1,2,3,4,5}, let R = {(a,b) : a + b = 2a}. Which identity does R simplify to?Class 11Relations and FunctionsRelationsLevel 26Easy MathematicsIf A = {1,2,3,4,5} and R = {(a,b) : a = 2b}, how many pairs are in R?Class 11Relations and FunctionsRelationsLevel 26Medium MathematicsIf \(A=\{1,2\}\) and \(B=\{3,4,5\}\), how many subsets does \(A\times B\) have in total?Class 11Relations and FunctionsCartesian product of setsLevel 21Easy MathematicsOn A = {1,2,3,4,5,6}, let R = {(a,b) : gcd(a,b) = 1}. Which property is correct for this relation?Class 11Relations and FunctionsRelations that are reflexive and symmetricLevel 26Hard