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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 (A={1,2,3,4}) and (B={a,b,c}), how many functions (f:A\to B) satisfy (f(1)=f(2))?Class 11Relations and FunctionsFunctions as a special kind of relationHardMathematicsIf (A={0,1,2}) and (B={0,1,2,3}), how many pairs ((a,b)) in (A\times B) satisfy (a+b<3)?Class 11Relations and FunctionsCartesian product of setsHardMathematicsIf A = {1, 2, 3} and B = {4, 5}, what is the subset R = {(x, y): x + y = 7} of A × B?Class 11Relations and FunctionsCartesian product of setsMediumMathematicsIf (A={1,2,3}) and (B={2,4,6}), which pair in (A\times B) will not belong to the relation (R={(x,y):y=2x})?Class 11Relations and FunctionsCartesian product of setsMediumMathematicsIf (A={1,2,3}) and (B={a,b}), which pair belongs to the relation (R={(x,y):x\in A,,y\in B,,x\text{ is odd}})?Class 11Relations and FunctionsCartesian product of setsMedium

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