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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।

MathematicsLet (A={1,2,3}), (B={1,4,9}), and (R={(x,y):y=x^2}). Choose the correct option about (R).Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (f={(a,1),(b,1),(c,2)}), which statement is correct?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (A={1,2}) and (B={3,4,5}), how many relations from all subsets of (A\times B) are functions from (A) to (B)?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsHow many functions can be formed from (A={1,2,3}) to (B={a,b,c,d})?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (f:A\to B) is a function and (A={p,q,r,s}), how many ordered pairs must the graph of (f) contain at minimum?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsConsider (R={(1,2),(1,3),(2,4)}) from (A={1,2}) to (B={2,3,4}). Why is it not a function?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (A={1,2,3}) and (B={4,5}), which statement is correct about (R={(1,4),(2,5),(3,4)})?Class 11Relations and FunctionsFunctions as a special kind of relationHard MathematicsIf (A={1,2,3,4,5}) and (B={1,2,3,4,5,6}), how many pairs ((a,b)) in (A\times B) satisfy (ab\le10)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4,5}) and (B={1,2,3,4,5}), how many pairs ((a,b)) in (A\times B) satisfy (ab>15)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4,5}) and (B={1,2,3,4}), how many pairs ((a,b)) in (A\times B) have (a+b) prime?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4,5,6}) and (B={1,2,3,4}), how many pairs ((a,b)) in (A\times B) satisfy (a+b\le7)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4}) and (B={1,2,3,4,5,6}), how many pairs ((a,b)) in (A\times B) satisfy (ab\le8)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4}) and (B={1,2,3,4}), how many pairs ((a,b)) in (A\times B) satisfy (ab>8)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4}) and (B={1,2,3}), how many pairs ((a,b)) in (A\times B) have (a+b) prime?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4,5}) and (B={1,2,3,4}), how many pairs ((a,b)) in (A\times B) satisfy (a+b\le6)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3}), (B={4,5}), and (C={6,7,8}), what is (|A\times B\times C|)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4}) and (B={1,2,3,4,5}), how many pairs ((a,b)) in (A\times B) satisfy (a+b\le5)?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2,3,4}) and (B={2,3,5,7}), how many pairs ((a,b)) in (A\times B) have (a+b) prime?Class 11Relations and FunctionsCartesian product of setsHard MathematicsIf (A={1,2}), (B={3}), and (C={4,5,6}), what is (|(A\times B)\times C|)?Class 11Relations and FunctionsCartesian product of setsHard