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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={1,2,3,4,5}), how many pairs in (A\times A) have (a) and (b) relatively prime?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf A = {1, 2, 3, 4}, how many ordered pairs in A × A satisfy a + b = 5?Class 11Relations and FunctionsCartesian product of setsLevel 24EasyMathematicsIf \(A=\{1,2,3\}\) and \(B=\{1,2,3\}\), how many ordered pairs \((a,b)\) in the Cartesian product \(A\times B\) satisfy \(a\ne b\)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf \(A=\{1,2,3,4\}\) and \(B=\{1,2,3,4\}\), how many ordered pairs \((a,b)\) in \(A\times B\) satisfy \(a^2+b^2=25\)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf \(A=\{2,4,6\}\) and \(B=\{1,2,3,4\}\), how many ordered pairs \((a,b)\) in \(A\times B\) make \(\frac{a}{b}\) an integer?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (A={1,2,3}) and (B={4,5,6}), how many pairs in (A\times B) have (a+b) odd?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (n(A)=3) and (n(B)=2), how many relations from (A) to (B) are possible?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (A={1,2,3,4}) and (B={1,2,3,4}), how many subsets of (A\times B) contain exactly (2) ordered pairs?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (A={1,2,3}), (B={1,2,3}), and (R={(a,b)\in A\times B:a+b=4}), what is (R)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (A={1,2,4}) and (B={1,2,4,8}), how many pairs in (A\times B) satisfy (ab=8)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf A = {-2, -1, 0, 1, 2} and B = {0, 1, 4}, how many pairs in A × B satisfy b = a²?Class 11Relations and FunctionsCartesian product of setsLevel 24EasyMathematicsIf \(A=\{0,1,2,3\}\) and \(B=\{0,1,4,9\}\), how many ordered pairs in \(A\times B\) satisfy \(b=a^2\)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf A = {1, 2, 3} and B = {2, 4, 6}, which ordered pairs in A × B satisfy b = 2a?Class 11Relations and FunctionsCartesian product of setsLevel 24EasyMathematicsIf (A={1,2,3,4,5}) and (B={1,3,5,7}), how many pairs in (A\times B) satisfy (a\le b)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf \(n(A)=4\), \(n(B)=5\), and \(n(A\cap B)=2\), what is the value of \(n\big((A\cap B)\times(A\cup B)\big)\)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf \(A=\{1,2,3\}\) and \(B=\{4,5\}\), how many elements does \(\mathcal{P}(A\times B)\) contain?Class 11Relations and FunctionsCartesian product of setsLevel 21EasyMathematicsIf (A\times B=\varnothing), which statement is always true?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (A={1,2}), (B={3,4}), and (C={5}), then (A\times(B\cup C)) equals which expression?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (A={x\in\mathbb{Z}:-2\le x\le2}) and (B={y\in\mathbb{Z}:y^2=4}), how many pairs in (A\times B) satisfy (x+y=0)?Class 11Relations and FunctionsCartesian product of setsLevel 24ExpertMathematicsIf (A={1,2,3,4}) and (B={3,4,5}), how many pairs are in ((A\times B)\setminus(B\times A))?Class 11Relations and FunctionsCartesian product of setsLevel 24Expert