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Class 11 · Mathematics
→If (x, y) ∈ {12} × {1, 2, 3}, what is the value of x?
Class 11 · Mathematics
→If (x, y) ∈ {9, 10} × {4}, what is the value of y?
Class 11 · Mathematics
→If (A\times B=\varnothing) and (A={1}), what is (B)?
Class 11 · Mathematics
→If C = {2, 3, 5}, how many elements are in C × C?
Class 11 · Mathematics
→If (A={0,2,4}) and (B=\varnothing), what is (n(A\times B))?
Class 11 · Mathematics
→If (n(A\times B)=24) and (n(A)=6), what is (n(B))?
Class 11 · Mathematics
→If (A={3,5,7}) and (B={2,6}), which pair is not in (A\times B)?
Class 11 · Mathematics
→If (A={5,6}) and (B={6,5}), which statement is correct?
Class 11 · Mathematics
→If (A={11,22}) and (B={33,44,55,66}), how many pairs are in (A\times B)?
Class 11 · Mathematics
→If (a, 12) = (9, b), what are the values of a and b?
Class 11 · Mathematics
→Which statement is correct for the definition of (A\times B)?
Class 11 · Mathematics
→If (A={m,n}) and (B={p,q,r}), what is (n(B\times A))?
Class 11 · Mathematics
→If set A has 7 elements and set B has 3 elements, how many ordered pairs are there in the Cartesian product A\(\times\)B?
Class 11 · Mathematics
→If (R=\varnothing) and (S={5,10}), what is (R\times S)?
Class 11 · Mathematics
→If ((r,s)\in A\times B), from which set must (s) come?
Class 11 · Mathematics
→If (X={2,7}) and (Y={4,8}), which pair is in (X\times Y)?
Class 11 · Mathematics
→If (A={8}) and (B={1,3,5}), which is (A\times B)?
Class 11 · Mathematics
→If \(P=\{3,6,9\}\) and \(Q=\{0,1\}\), what is the value of \(n(P\times Q)\)?
Class 11 · Mathematics
→If (A={1,4}) and (B={2,5}), which is the correct form of (A\times B)?
Class 10 · Mathematics
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