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Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsLet \(A=\{x\in\mathbb{Z}:-5\le x\le5\}\) and \(B=\{x\in\mathbb{Z}:x\text{ is odd}\}\). What is \(A\cap B\)?Class 12SetsLevel 16Easy MathematicsIn a class of 60 students, 34 study Mathematics, 28 study Physics, and 12 study both. How many students study only Mathematics?Class 12SetsLevel 10Easy MathematicsLet U = {1, 2, ..., 12}, A = {2, 4, 6, 8, 10, 12}, and B = {3, 6, 9, 12}. What is (A ∪ B)′?Class 12SetsLevel 16Hard MathematicsIf A = {2, 4, 6, 8, 10}, B = {1, 2, 3, 4, 5}, and C = {4, 5, 6, 7}, what is A ∩ (B ∪ C)?Class 12SetsLevel 10Medium MathematicsIf \(A=\{1,2,3,4,5,6,7\}\) and \(B=\{2,4,6,8\}\), what is \((A-B)\cup(B-A)\)?Class 12SetsLevel 18Medium MathematicsIf n(A − B) = 13 and n(A ∩ B) = 7, what is n(A)?Class 12SetsLevel 18Easy MathematicsIf n(A \ B) = 17 and n(A ∩ B) = 11, what is n(A)?Class 12SetsLevel 17Medium MathematicsIf A = {x ∈ Z : −4 ≤ x ≤ 1} and B = {x ∈ Z : −1 ≤ x ≤ 4}, what is A ∪ B?Class 12SetsLevel 17Easy MathematicsIn a survey, 28 students use the bus, 14 use a bicycle, and 9 use both methods. How many use only a bicycle?Class 12SetsLevel 18Easy MathematicsIf A = {x : x ∈ N, x ≤ 4} and B = {3, 4, 5, 6}, where N = {1, 2, 3, ...}, what is A ∪ B?Class 12SetsLevel 18Easy MathematicsIf A = {a, c, e, g} and B = {b, c, d, g}, what is B − A?Class 12SetsLevel 18Easy MathematicsIf A = {1, 4, 7, 10} and B = {2, 4, 6, 10}, what is A ∩ B?Class 12SetsLevel 18Easy MathematicsIf A = {2, 4, 6, 8} and B = {6, 8, 10, 12}, what is A ∪ B?Class 12SetsLevel 18Easy MathematicsIf U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 3, 5}, and B = {2, 3, 4}, what is A ∪ B?Class 12SetsLevel 17Easy MathematicsIf A = {0, 2, 4, 6} and B = {1, 3, 5}, what is A − B?Class 12SetsLevel 17Easy MathematicsIf A = {1, 4, 9, 16} and B = {4, 16, 25}, what is A − B?Class 12SetsLevel 17Easy MathematicsIf A = {1, 3, 5} and B = {1, 2, 3, 4, 5}, what is B − A?Class 12SetsLevel 17Easy MathematicsIf A = {1, 2, 3, 4}, B = {2, 3, 5}, and C = {3, 6}, what is A ∩ B ∩ C?Class 12SetsLevel 17Easy MathematicsIf A = {0, 1, 2, 3} and B = {2, 3, 4, 5}, what is A − B?Class 12SetsLevel 17Easy MathematicsIf n(A) = 5, n(B) = 4, and n(A ∩ B) = 2, what is n(A ∪ B)?Class 12SetsLevel 17Easy