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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 n(U) = 64, only A has 18 elements, A ∩ B has 12 elements, and only B has 20 elements, how many elements are in the outside region, U − (A ∪ B)?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf n(B − A) = 13 and n(A ∩ B) = 6, what is n(B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Easy MathematicsIf n(A − B) = 10 and n(A ∩ B) = 7, what is n(A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Easy MathematicsIf only A has 12 elements, A∩B has 5 elements, and only B has 8 elements, what is n(A∪B)?Class 10SetsVenn DiagramsLevel 14Easy MathematicsIf n(B)=27 and n(A∩B)=11, how many elements are only in B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Easy MathematicsIf \(n(U)=38\) and \(n(A)=16\), what is \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf \(n(A)=19\), \(n(B)=13\), and \(n(A\cup B)=25\), what is \(n(A\cap B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Easy MathematicsIf n(A) = 21, the number of elements only in A is 13, that is, n(A \ B) = 13, and n(B \ A) = 10, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 13Easy MathematicsIf n(U) = 70, the outside region has 12 elements, only A has 18 elements, and only B has 20 elements, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A ⊆ B, n(A) = 4, and n(B) = 10, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A ⊆ B, n(A) = 5, and n(B) = 12, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf n(U) = 32 and n(A ∩ B) = 9, how many elements are in (A ∩ B)'?Class 10SetsComplement of a Set and Its PropertiesLevel 11Easy MathematicsIf n(U) = 60 and n(A ∪ B) = 45, how many elements are in (A ∪ B)'?Class 10SetsThe Empty Set, many more. Step 3: Hence the set is infinite.Level 11Easy MathematicsIf n(U) = 50, n(A) = 20, n(B) = 16, and n(A ∩ B) = 6, how many elements are in neither A nor B?Class 10SetsComplement of a Set and Its PropertiesLevel 11Easy MathematicsIf n(U) = 40 and n(A ∪ B) = 26, what is the number of elements in neither A nor B?Class 10SetsVenn DiagramsLevel 11Easy MathematicsIf \(n(A-B)=6\), \(n(A\cap B)=5\), and \(n(B-A)=4\), what is \(n(A\cup B)\)?Class 10SetsVenn DiagramsLevel 11Easy MathematicsIf \(n(B-A)=8\) and \(n(A\cap B)=4\), what is \(n(B)\)?Class 10SetsVenn DiagramsLevel 11Easy MathematicsIf \(n(B)=14\) and \(n(A\cap B)=5\), how many elements are only in \(B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 11Easy MathematicsIf \(n(A)=18\) and \(n(A\cap B)=6\), how many elements are only in \(A\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 11Easy MathematicsIf \(n(U)=30\) and \(n(A)=11\), what is \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 11Easy