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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={1,2,3,4}), how many pairs in (A\times B) are other than the diagonal pairs ((a,a))?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard 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 setsLevel 23Hard MathematicsIf (A={2,3,4}) and (B={4,6,8,9,12}), how many pairs ((a,b)) in (A\times B) have (b) divisible by (a)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf (A={1,2,3,4,5}) and (B={1,2,3,4,5}), how many pairs ((a,b)) in (A\times B) satisfy both (a+b=6) and (a<b)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf \(A=\{1,2,3,4\}\) and \(B=\{2,4,6,8\}\), how many ordered pairs \((a,b)\) in \(A\times B\) satisfy \(a+b=10\)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf (A={1,2,3,4}) and (B={1,3,5}), how many pairs ((a,b)) in (A\times B) have (a+b) odd?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf (A={1,2,3}) and (B={1,2,3}), how many elements are in the subset (R={(a,b):a+b=4}) of (A\times B)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf (A) has (4) elements and (B) has (3) elements, what is the number of non-empty subsets of (A\times B)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf (A={1,2,3,4}) and (B={1,2,3,4,5}), how many pairs ((a,b)) in (A\times B) have (b) as a multiple of (a)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf A = {1,2,3} and B = {1,2,3,4}, how many pairs (a,b) in A × B have a + b divisible by 3?Class 11Relations and FunctionsCartesian product of setsLevel 23Medium 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 setsLevel 23Hard MathematicsIf (A={1,2,3}) and (B={2,4,6,8}), how many pairs ((a,b)) in (A\times B) satisfy (\frac{b}{a}=2)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard 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 setsLevel 23Hard MathematicsIf (A={-2,-1,0,1,2}) and (B={0,1,4}), how many pairs ((a,b)) in (A\times B) satisfy (a^2=b)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf \(A=\{1,2,3,4\}\) and \(B=\{1,2,3,4,5\}\), how many ordered pairs \((a,b)\) in \(A\times B\) satisfy that \(b-a\) is odd?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf A = {1, 2, 3, 4, 5} and B = {0, 1, 2}, how many ordered pairs (a, b) in A × B satisfy a − 2b = 1?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard 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 setsLevel 23Hard MathematicsIf \(A=\{0,1,2,3\}\) and \(B=\{0,1,2,3\}\), how many ordered pairs \((a,b)\) in \(A\times B\) satisfy that \(a+b\) is even?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf (A={1,2,3,4}) and (B={1,2,3,4}), how many pairs ((a,b)) in (A\times B) satisfy (|a-b|=1)?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard MathematicsIf (|A|=3), (|B|=4), and (R\subseteq A\times B), in how many ways can (R) have exactly (3) elements?Class 11Relations and FunctionsCartesian product of setsLevel 23Hard