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Class 11 · Mathematics
→If (A={1,2,3}) and (B={4,5}), which pair is not in (A\times B)?
Class 11 · Mathematics
→If (A={1,2}), (B={2,3}), which pair belongs to (A\times B\cap B\times A)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4}), which statement about (A\times B) and (B\times A) is correct?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={a}), how many relations are possible from (A) to (B)?
Class 11 · Mathematics
→If (A) has (3) elements and (B) has (2) elements, how many relations are possible from (A) to (B)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4,5}), which subset of (A\times B) can be a relation?
Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={2,4}), how many pairs ((x,y)) in (A\times B) satisfy that (y) divides (x)?
Class 11 · Mathematics
→If (A={0,1,2}) and (B={0,1}), how many pairs ((x,y)) in (A\times B) satisfy (x+y=2)?
Class 11 · Mathematics
→If \(A=\{1,2,3\}\) and \(B=\{1,2,3\}\), how many ordered pairs \((x,y)\) in \(A\times B\) satisfy \(x<y\)?
Class 11 · Mathematics
→If (A={1,3,5}) and (B={2,4}), which pair in (A\times B) has sum of components (7)?
Class 11 · Mathematics
→If (A={m,n,o}) and (B={7,8}), how many times will the second component (8) appear in (A\times B)?
Class 11 · Mathematics
→If A={1,2} and B={a,b,c}, how many ordered pairs in A × B have first component 1?
Class 11 · Mathematics
→If (A={1,2}), (B={3,4}) and (C={5}), what is the number of elements in ((A\times B)\times C)?
Class 11 · Mathematics
→If \(A=\{x\in\mathbb{Z}\mid -1\le x\le 1\}\) and \(B=\{0,1\}\), how many ordered pairs are in the Cartesian product \(A\times B\)?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={2,3,4}), why is ((4,1)\in A\times B) false?
Class 11 · Mathematics
→If (A={-1,0,1}) and (B={2,4}), what is the truth value of ((-1,4)\in A\times B)?
Class 11 · Mathematics
→If (A={2,3}) and (B={5}), which is (A\times B)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4}), when will (A\times B=B\times A)?
Class 11 · Mathematics
→If (A={1,2}) and (B={1,2}), which pair must be in (A\times B)?
Class 11 · Mathematics
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