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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 = {x : x is a vowel in the English alphabet} and B = {a, e, i}, what is A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3, 4, 5}, B = {2, 4}, and C = {5, 6}, what is A − (B ∪ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {1, 2, 3, 4, 5, 6} and B = {2, 4, 6}, what is B − A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {a, b, c, d} and B = {b, d, e}, what is A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 17Easy MathematicsIf A = {10, 20, 30, 40}, B = {20, 50}, and C = {30, 60}, what is A − (B ∪ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIn 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 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf \(A=\{1,2,3,4,5\}\), \(B=\{2,4,6\}\), and \(C=A-B\), what is \(C\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf \(A-B=\varnothing\), which conclusion is correct?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf \(A=\{1,2,3,4,5\}\), \(B=\{2,5\}\), and \(C=\{5,6\}\), what is \((A-B)\cap C\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf \(A=\{2,4,6,8\}\), \(B=\{4,8\}\), and \(C=\{8,10\}\), what is \((A-B)\cup C\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf \(A=\{1,2,3,4\}\) and \(B=\{3,4,5,6\}\), what is \((A\cup B)-(A\cap B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf X = {1, 3, 5, 7} and Y = {3, 7, 9}, find Y − X.Class 10SetsEqual sets and SubsetsLevel 16Easy MathematicsIf A = {a, b, c, d} and B = {b, d, e}, what is A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf A ⊆ B, n(A) = 52, n(B) = 91 and n(U) = 140, then what is n((B − A) ∪ B')?Class 10SetsVenn DiagramsLevel 15Hard MathematicsIf n(A) = 42, n(B) = 38, and n(A ∩ B) = 17, what is n(A' ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsIf A ⊆ B, n(B) = 83, n(A) = 47, and n(U) = 120, what is n(B − A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Easy MathematicsIf n(A) = 30, n(B) = 28, and n(A ∪ B) = 52, what is n(A − B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 11Medium MathematicsIf U = {1,2,3,4,5,6,7,8,9}, A = {1,3,5,7,9}, and B = {2,3,5,8}, what is |P((A − B)′)|?Class 10SetsPower Set and SubsetsLevel 9Hard MathematicsIf the HCF of (264) and (396) is (132), what is the difference between their LCM and HCF?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Expert MathematicsIf the HCF of (224) and (336) is (112), what is the difference between their LCM and HCF?Class 10Real NumbersHCF and LCM using prime factorisationLevel 11Expert