Search questions
Choose which content to search, then combine terms with AND or OR.
Class 10 · Mathematics · Easy
→If A = {x : x is an even number less than 10} and B = {2, 3, 5, 7}, what is A ∩ B?
Class 10 · Mathematics · Easy
→If A = {5, 10, 15} and B = {10, 20}, what is B − A?
Class 10 · Mathematics · Easy
→If A = {a, b, c, d} and B = {b, d, e}, what is A − B?
Class 10 · Mathematics · Easy
→If A = {2, 4, 6, 8} and B = {1, 2, 3, 4}, what is A ∩ B?
Class 10 · Mathematics · Easy
→If A = {1, 2, 3} and B = {3, 4, 5}, what is A ∪ B?
Class 10 · Mathematics · Easy
→If A = {10, 20, 30, 40}, B = {20, 50}, and C = {30, 60}, what is A − (B ∪ C)?
Class 10 · Mathematics · Easy
→If A = {1, 2, 5, 7}, B = {2, 4, 6}, and C = {5, 6, 8}, what is A ∩ (B ∪ C)?
Class 10 · Mathematics · Easy
→If A = {x : x is a factor of 10} and B = {x : x is a factor of 15}, what is A ∪ B?
Class 10 · Mathematics · Easy
→If A = {x : x is a factor of 12} and B = {x : x is a factor of 18}, what is A ∩ B?
Class 10 · Mathematics · Easy
→In a library, Hindi books are \(H=\{h_1,h_2,h_3\}\) and English books are \(E=\{h_3,e_1,e_2\}\). Which set represents the books that belong to at least one category?
Class 10 · Mathematics · Easy
→In a class, the set of students playing cricket is \(C=\{Amit,Ravi,Sita\}\) and the set playing football is \(F=\{Ravi,Neha\}\). Which student(s) play both games?
Class 10 · Mathematics · Easy
→If \(A=\{1,2,3,4,5\}\), \(B=\{2,4,6\}\), and \(C=A-B\), what is \(C\)?
Class 10 · Mathematics · Easy
→If \(A\cup B=A\), which conclusion is correct?
Class 10 · Mathematics · Easy
→If \(A\cap B=A\), which conclusion is correct?
Class 10 · Mathematics · Easy
→If \(A-B=\varnothing\), which conclusion is correct?
Class 10 · Mathematics · Easy
→If \(A=\{1,2,3\}\) and \(B=\{2,3,4\}\), which element is in \(A\cup B\) but not in \(A\cap B\)?
Class 10 · Mathematics · Easy
→If \(A=\{1,2,3,4,5\}\), \(B=\{2,5\}\), and \(C=\{5,6\}\), what is \((A-B)\cap C\)?
Class 10 · Mathematics · Easy
→If \(A=\{2,4,6,8\}\), \(B=\{4,8\}\), and \(C=\{8,10\}\), what is \((A-B)\cup C\)?
Class 10 · Mathematics · Easy
→If \(A=\{1,2,3,4\},\; B=\{2,4,6\},\) and \(C=\{1,2,6\},\) what is \((A\cap B)\cup C\)?
Class 10 · Mathematics · Easy
→