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Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={2,4,6}), how many pairs ((x,y)) in (A\times B) have (y) even?
Class 11 · Mathematics
→If \(A=\{1,2\}\) and \(B=\{2,5\}\), what is the set of sums of the components of all ordered pairs in \(A \times B\)?
Class 11 · Mathematics
→If A = {0, 1, 2}, B = {3, 4}, and R = {(0, 3), (2, 4)}, then R is a subset of which set?
Class 11 · Mathematics
→Statement: If A = B, then A × B = B × A. Choose the correct option.
Class 11 · Mathematics
→Statement: If (A=\varnothing) and (B\ne\varnothing), then (A\times B=\varnothing). What is this statement?
Class 11 · Mathematics
→If A={1,2,5} and B={2,4,6}, how many ordered pairs (x,y) in A\(\times\)B satisfy x+y>7?
Class 11 · Mathematics
→If A = {3, 6, 9} and B = {1, 2, 3}, how many ordered pairs (x, y) in A × B satisfy x = 3y?
Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={2,3,4}), how many pairs ((x,y)) in (A\times B) satisfy (x\le y)?
Class 11 · Mathematics
→If (A={4,5}) and (B={6,7,8}), which is the correct set-builder form of (A\times B)?
Class 11 · Mathematics
→If (A={1,2,3}), (B={3,6,9}) and (C={6}), what is (A\times(B-C))?
Class 11 · Mathematics
→If A = {1, 2, 3, 6} and B = {1, 2, 3, 6}, how many pairs (x, y) in A × B satisfy xy = 6?
Class 11 · Mathematics
→If A={2,3,4,5} and B={1,2,3}, how many ordered pairs (x,y) in A×B satisfy x−y=2?
Class 11 · Mathematics
→If A = {2, 5, 8} and B = {1, 4, 7}, which pair in A × B has the greatest sum of components?
Class 11 · Mathematics
→If A={0, 2, 4, 6} and B={1, 3, 5}, how many ordered pairs (x, y) in A×B satisfy x+y=7?
Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={1,2,3}), how many pairs ((x,y)) in (A\times B) have (x+y) even?
Class 11 · Mathematics
→If (A={u,v,w}) and (B={0,1}), what is the set of second components in (A\times B)?
Class 11 · Mathematics
→If (A={2,4,6,8}) and (B={1,3}), what is the set of first components in (A\times B)?
Class 11 · Mathematics
→If \(A=\{1,2,3\}\), \(B=\{4,5\}\), and \(C=\{6\}\), how many elements does \((A\times B)\times C\) have?
Class 11 · Mathematics
→If A = {2} and B = [−1, 4], which one is A × B?
Class 11 · Mathematics
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