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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) = 92 and n(A ∪ B) = 67, how many elements are in the region that is neither in A nor in B in the Venn diagram?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(A) = 36, n(B) = 28, and n(A ∩ B) = 12, what is n(A ∪ B)?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) = 110, n(A) = 58, n(B) = 47, and n(A ∩ B) = 20, what is n((A ∪ B)′)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf A ∪ B = A, which relation between A and B is correct?Class 10SetsVenn DiagramsLevel 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 MathematicsAt a fair, 120 people attended, 70 visited the rides, 52 visited the game stalls, and 30 visited both. How many people visited at least one of these two places?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf A={1,2,3,4} and B={3,4,5,6}, what is A∪B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf U={a,b,c,d,e,g}, A={a,c,e}, and B={b,c,g}, what is (A∪B)'?Class 10SetsComplement of a Set and Its PropertiesLevel 15Easy MathematicsIf n(A∪B)=63, only A is 24, and only B is 27, what is n(A∩B)?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf \(n(U)=94\), there are 26 elements only in \(A\), 15 elements in \(A\cap B\), and 31 elements only in \(B\), how many elements lie in neither \(A\) nor \(B\)?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf only \(A\) has 18 elements, \(A\cap B\) has 7 elements, and only \(B\) has 14 elements, what is \(n(A\cup B)\)?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf \(n(U)=85\) and \(n(A\cup B)=56\), how many elements are in neither \(A\) nor \(B\)?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf n(A) = 31, n(B) = 22, and n(A ∩ B) = 9, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf only the middle common part is shaded in the Venn diagram of A and B, which set is represented?Class 10SetsVenn DiagramsLevel 15Easy MathematicsWhen A ∪ B is shaded in a Venn diagram, which part remains unshaded?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf n(U) = 58 and n(A ∪ B) = 41, how many elements are in the region neither in A nor in B?Class 10SetsVenn DiagramsLevel 14Easy MathematicsIf n(A) = 26, n(B) = 18, and n(A ∩ B) = 8, what is n(A ∪ B)?Class 10SetsVenn DiagramsLevel 14Easy MathematicsIf n(A) = 32, n(A ∪ B) = 48, and n(A ∩ B) = 10, what is n(B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14Easy