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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 = {1, 2, 3, 4} and B = {3, 4, 5, 6}, what is n(A − B) + n(B − A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsWhich statement is generally not true?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf n(B) = 42 and n(B \ A) = 25, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Medium MathematicsIf \(A=\{x:x\in\mathbb{N},x^2\le 49\}\) and \(B=\{2,4,6,8\}\), what is \(A\setminus B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Medium MathematicsIf A = {1, 2, 3, 4, 5}, B = {2, 4, 6}, and C = {1, 4, 7}, what is A \ (B ∪ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Medium MathematicsIf n(A) = 20 and n(A \ B) = 13, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Medium MathematicsIf \(A=\{1,2,5,10\}\) and \(B=\{2,4,6,10\}\), which element belongs to \(A-B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf \(A=\{\text{north},\text{south},\text{east},\text{west}\}\) and \(B=\{\text{east},\text{west}\}\), what is \(A-B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf \(A=\{1,2,3,4,5\}\) and \(B=\{6,7,8\}\), what is \(A-B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf \(A=\{1,8,27,64\}\) and \(B=\{8,64,125\}\), what is \(A-B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIf A = {3, 6, 9, 12, 15} and B = {6, 12, 18}, what is A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy MathematicsIn a survey, 24 students chose Hindi, 18 chose English, and 10 chose both languages. How many students chose only English?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf U = {a, b, c, d, e}, A = {a, b, d}, and B = {b, c}, what is A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIn a group, 20 students like Mathematics, 15 like Science, and 8 like both. How many like only Mathematics?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3, 4, 5, 6}, B = {2, 4, 6}, and C = {1, 2, 3}, what is B − C?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3, 4, 5} and B = {2, 4, 6}, 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 = {2, 3, 4, 5} and B = {4, 5, 6, 7}, what is (A − B) ∪ (B − A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3, 4} and B = {2, 4, 6, 8}, which element is in A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy