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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।

MathematicsIn three sets, only A = 20, only A ∩ B = 8, only C ∩ A = 6, and A ∩ B ∩ C = 5. What is n(A)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(A union B) = 92, n(A − B) = 35, and n(A intersection B) = 24, what is n(B − A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Medium MathematicsIf n(A − B) = 32 and n(A intersection B) = 18, what is n(A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Medium MathematicsAmong 72 students, 34 like Mathematics, 31 like Physics, and 13 like both subjects. How many like neither subject?Class 10SetsVenn DiagramsLevel 14Medium MathematicsIf n(A) = 39, n(B) = 44, and 51 elements lie in exactly one of the two sets, what is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(A △ B) = 64 and n(A − B) = 27, what is n(B − A)?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf A ⊆ B, n(A) = 28, and n(B) = 73, what is n(B − A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsGiven \(U=\{1,2,3,4,5,6,7,8,9,10\}\), \(A=\{2,4,6,8,10\}\), and \(B=\{1,2,3,5,7\}\), what is \(A\cap B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf n(U)=90 and n(A ∪ B ∪ C)=76, how many elements are in none of the sets?Class 10SetsVenn DiagramsLevel 10Easy Mathematicsn(A − B) = 16 and n(A ∩ B) = 11. What is n(A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A ∩ B = ∅, n(A) = 26, and n(B) = 19, what is n(A ∪ B)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf A ⊆ B, n(A) = 18, and n(B) = 45, what is n(B − A)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(A) = 42, n(A ∪ B) = 69, and n(A ∩ B) = 18, what is n(B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf n(U) = 96 and n(A ∩ B) = 34, what is n((A ∩ B)′)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(A) = 39, n(B) = 50, and the number of elements only in B, that is, not in A, is 28, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf n(A) = 24, n(B) = 20, and n(A ∩ B) = 6, what is the combined number of elements that are only in A and only in B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf \(n(A)=12\), \(n(B)=14\), \(n(C)=10\), \(n(A\cap B)=5\), \(n(A\cap C)=3\), \(n(B\cap C)=4\), and \(n(A\cap B\cap C)=2\), what is \(n(A\cup B\cup C)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Medium MathematicsIf \(A\subseteq B\), \(n(A)=15\), and \(n(B)=52\), what is \(n(A\cap B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf \(A\subseteq B\), \(n(A)=18\), and \(n(B)=46\), what is \(n(A\cup B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf \(A\cap B=\varnothing\), \(n(A)=24\), and \(n(B)=37\), what is \(n(A\cup B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy