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Class 11 · Mathematics
→If (n(A)=4) and (n(A\times B)=20), what is (n(B))?
Class 11 · Mathematics
→If (A={1,2,3}) and (B=\varnothing), what is (A\times B)?
Class 11 · Mathematics
→If A={0,1} and B={x,y,z}, why is (1,y) correctly placed in A × B?
Class 11 · Mathematics
→If A = {2, 4, 6} and B = {1, 3}, which pair belongs to B × A?
Class 11 · Mathematics
→If (A={a,b}) and (B={1,2}), which one is (A\times B)?
Class 11 · Mathematics
→If \(A=\{1,2\}\) and \(B=\{3,4,5\}\), how many ordered pairs are there in \(A\times B\)?
Class 11 · Mathematics
→If (A={1,2,5}) and (B={2,6}), how many pairs in (A\times B) have product of both components greater than (10)?
Class 11 · Mathematics
→If A = {0, 2, 4} and B = {1, 3}, how many pairs in A × B have the second component minus the first component equal to 1?
Class 11 · Mathematics
→If (A={2,3}) and (B={1,2,3}), how many pairs in (A\times B) have both components equal?
Class 11 · Mathematics
→If (A={1,2,4}) and (B={1,3}), how many pairs in (A\times B) have first component greater than second component?
Class 11 · Mathematics
→If \(A=\{1,3\}\) and \(B=\{2,6\}\), how many ordered pairs in \(A\times B\) have an even product of their components?
Class 11 · Mathematics
→If (A={2,4}) and (B={1,5}), how many pairs in (A\times B) have an odd sum of components?
Class 11 · Mathematics
→If A = {0, 1, 2} and B = {2, 4}, how many pairs in A × B have the sum of their components equal to 4?
Class 11 · Mathematics
→If (A={1,3,5}) and (B={4,8}), how many pairs in (A\times B) have the smallest element of (B) as the second component?
Class 11 · Mathematics
→If (A={2,6}) and (B={1,3,5}), how many pairs in (A\times B) have the largest element of (A) as the first component?
Class 11 · Mathematics
→If (A={9,10}) and (B={0}), which statement is correct?
Class 11 · Mathematics
→If (A={2,5}) and (B={6,7}), in which pairs will (7) appear as the second component in (A\times B)?
Class 11 · Mathematics
→If (A={\text{day},\text{night}}) and (B={\text{summer},\text{winter}}), of which set is ((\text{night},\text{winter})) an element?
Class 11 · Mathematics
→If (A={-1,2}) and (B={0,3}), which pair is in (A\times B)?
Class 11 · Mathematics
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