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Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf \(A=\{\text{rose},\text{lily}\}\) and \(B=\{\text{lily},\text{lotus},\text{jasmine}\}\), what is \(A\cup B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf A = {2, 4, 6, 8} and B = {1, 2, 3, 4, 5}, how many elements are in A ∪ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf A = {1, 3, 5, 7}, B = {3, 5, 9}, and C = {5, 7, 11}, what is (A ∩ B) ∪ C?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf A = {a, b, c, d}, B = {b, d, f}, and C = {d, e, f}, what is A ∩ (B ∪ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf A = {1, 2, 3, 4, 5, 6}, B = {2, 3}, and C = {5, 6, 7}, what is A − (B ∪ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsWhich of the following set identities is always true?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf A = {0, 1, 2, 3, 4} and B = {2, 3, 4, 5, 6}, what is (A ∪ B) − (A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf n(A) = 14, n(B) = 9, and n(A ∩ B) = 4, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsIf A = {1, 2, 3, 4} and B = {3, 4, 5, 6}, what is the union of A − B and B − A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsIf A = {11, 22, 33}, what is A ∪ ∅?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A = {r, s} and B = {r, s, t, u}, what is A ∪ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A = {2, 5, 8, 11} and B = {1, 5, 9, 11}, what is (A ∪ B) − (A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIn a class, 18 students play cricket, 12 play football, and 5 play both. How many students play at least one game?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {2, 4} and B = {4, 6, 8}, what is A ∪ (A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3} and B = {2, 3, 4}, what is A ∩ (A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {a, b, c} and B = {c, d, e}, what is (A ∪ B) − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3, 4} and B = {3, 4, 5, 6}, what is (A ∪ B) − A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3} and B = {4, 5}, what is A ∪ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {cat, dog, cow} and B = {dog, goat}, what is A ∪ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {2, 4, 6} and B = {6, 8, 10}, which element must belong to A ∪ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy