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Finite Sets

Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (A={1,2}) and (B={a,b,c}), how many one-one functions are there from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 21Easy MathematicsIf (A) has (3) elements and (B) has (4) elements, how many functions are there from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 21Easy MathematicsIf (A={1,2,3,4}) and (B={a,b}), how many functions can be formed from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 21Easy MathematicsIf (A={1,2,3}) and (B={a,b,c}), how many one-one functions are there from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 20Easy MathematicsIf (A) has (2) elements and (B) has (4) elements, how many functions are there from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 20Easy MathematicsIf (A={1,2}) and (B={3,4,5}), how many functions are possible from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 20Easy MathematicsIf (A) has (m) elements and (B) has (n) elements, what is the number of functions from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 19Easy MathematicsIf (A={1,2,3}) and (B={a,b}), how many functions can be formed from (A) to (B)?Class 12Relations and FunctionsFunctionsLevel 19Easy MathematicsIf A has n elements, what is the number of symmetric relations on A?Class 12Relations and FunctionsTypes of relationsLevel 4Hard MathematicsFor a four-element set A, how many relations are symmetric but not reflexive?Class 12Relations and FunctionsTypes of relationsLevel 5Medium MathematicsIf A has 4 elements, how many irreflexive relations are possible on A?Class 12Relations and FunctionsTypes of relationsLevel 5Medium MathematicsIf A has 3 elements, how many antisymmetric relations are possible on A?Class 12Relations and FunctionsTypes of relationsLevel 4Medium