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Class 10 · Mathematics
→If \(U=\{a,b,c,d,e,f\}\), \(A=\{a,c,e\}\), and \(B=\{b,c,e,f\}\), what is \(A\cap B\)?
Class 10 · Mathematics
→If \(U=\{1,2,3,4,5,6,7,8\}\), \(A=\{1,2,7\}\), and \(B=\{2,4,6\}\), what is \(A\cup B\)?
Class 10 · Mathematics
→If \(A=\{1,2,5,10\}\) and \(B=\{2,4,6,10\}\), which element belongs to \(A-B\)?
Class 10 · Mathematics
→If \(A=\{3,6,9\}\) and \(B=\{9,12,15\}\), which element must belong to \(A\cup B\)?
Class 10 · Mathematics
→If \(A=\{2,4,6,8\}\) and \(B=\{4,8,12\}\), which element belongs to \(A\cap B\)?
Class 10 · Mathematics
→If \(A=\{\text{north},\text{south},\text{east},\text{west}\}\) and \(B=\{\text{east},\text{west}\}\), what is \(A-B\)?
Class 10 · Mathematics
→If \(A=\{\text{rose},\text{lily}\}\) and \(B=\{\text{lily},\text{lotus},\text{jasmine}\}\), what is \(A\cup B\)?
Class 10 · Mathematics
→If \(A=\{\text{pen},\text{book},\text{bag}\}\) and \(B=\{\text{book},\text{desk}\}\), what is \(A\cap B\)?
Class 10 · Mathematics
→If \(A=\{1,2,3,4,5\}\) and \(B=\{6,7,8\}\), what is \(A-B\)?
Class 10 · Mathematics
→If \(A=\{1,8,27,64\}\) and \(B=\{8,64,125\}\), what is \(A-B\)?
Class 10 · Mathematics
→If A = {12, 24, 36, 48} and B = {24, 48, 60}, how many elements are in A ∩ B?
Class 10 · Mathematics
→If A = {2, 4, 6, 8} and B = {1, 2, 3, 4, 5}, how many elements are in A ∪ B?
Class 10 · Mathematics
→If A = {1, 3, 5, 7}, B = {3, 5, 9}, and C = {5, 7, 11}, what is (A ∩ B) ∪ C?
Class 10 · Mathematics
→If A = {a, b, c, d}, B = {b, d, f}, and C = {d, e, f}, what is A ∩ (B ∪ C)?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5, 6}, B = {2, 3}, and C = {5, 6, 7}, what is A − (B ∪ C)?
Class 10 · Mathematics
→If A = {2, 3, 4, 5}, B = {1, 3, 5, 7}, and C = {0, 3, 6, 9}, what is A ∩ B ∩ C?
Class 10 · Mathematics
→Which of the following set identities is always true?
Class 10 · Mathematics
→If A = {0, 1, 2, 3, 4} and B = {2, 3, 4, 5, 6}, what is (A ∪ B) − (A ∩ B)?
Class 10 · Mathematics
→If A = {x : x ∈ ℕ, 2 ≤ x ≤ 7} and B = {4, 6, 8}, what is A − B?
Class 10 · Mathematics
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