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Class 11 · Mathematics
→If A = {1, 2, 3, 4} and B = {2, 4, 6, 8}, how many pairs (x,y) in A × B satisfy xy = 8?
Class 11 · Mathematics
→If A={1,2,3,4} and B={1,2}, how many ordered pairs (x,y) in A×B satisfy x−y=2?
Class 11 · Mathematics
→If A = {1, 2, 4} and B = {2, 3, 5}, which pair in A × B has the greatest sum of components?
Class 11 · Mathematics
→If \(A=\{0,1,2\}\) and \(B=\{0,2,4\}\), how many ordered pairs \((x,y)\) in \(A\times B\) satisfy \(x+y=2\)?
Class 11 · Mathematics
→If A = {1, 2, 3} and B = {2, 3, 4}, how many ordered pairs (x, y) in A × B have x + y odd?
Class 11 · Mathematics
→If A = {m, n} and B = {7, 8, 9}, what is the set of second components in A × B?
Class 11 · Mathematics
→If (A={1,2}), (B={3}) and (C={4,5}), how many elements are in (A\times(B\times C))?
Class 11 · Mathematics
→If A = {-1} and B = [2, 5], which one is A × B?
Class 11 · Mathematics
→If \(A=[0,2]\) and \(B=\{1\}\), what is the geometric representation of \(A\times B\)?
Class 11 · Mathematics
→If A = {1, 2} and B = {2, 3}, how many pairs are in (A × B) ∩ (B × A)?
Class 11 · Mathematics
→If (A={0,1}) and (B={1,2,3}), how many subsets does (A\times B) have?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={4,5}), which subset of (A\times B) is a relation from (A) to (B)?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={4,5}), how many relations are possible from (A) to (B)?
Class 11 · Mathematics
→If (A={r,s,t,u}) and (B={5,6}), how many pairs in (A\times B) have second component (6)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4,5}), how many pairs in (A\times B) have first component (2)?
Class 11 · Mathematics
→If (A={2,3,6}) and (B={1,2,3}), how many pairs ((x,y)) in (A\times B) satisfy that (y) divides (x)?
Class 11 · Mathematics
→If \(A=\{1,2,4\}\) and \(B=\{1,2,4,8\}\), how many ordered pairs \((x,y)\) in \(A\times B\) satisfy \(y=2x\)?
Class 11 · Mathematics
→If A={0,1,2,3} and B={1,2,3}, how many ordered pairs (x,y) in A\times B satisfy x+y=4?
Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={2,4,6}), how many pairs ((x,y)) in (A\times B) satisfy (x<y)?
Class 11 · Mathematics
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