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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(A) = 35, n(B) = 30, and n(A ∪ B) = 50, what is n(A ∩ B) in the Venn diagram?Class 10SetsVenn DiagramsLevel 13Medium MathematicsIn a class, n(U) = 50, n(A) = 28, n(B) = 22, and n(A ∩ B) = 10. What is n(A ∪ B)?Class 10SetsVenn DiagramsLevel 13Medium MathematicsIf U = {a, b, c, d, e, f, h}, A = {a, c, e}, and B = {c, d, f}, what is (A ∪ B)′?Class 10SetsComplement of a Set and Its PropertiesLevel 15Easy MathematicsIf n(A) = 44 and n(A ∩ B) = 18, how many elements are only in A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf A = {1, 3, 5, 7, 9} and B = {5, 7, 11}, what is the region that belongs only to A, that is, A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy 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(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 MathematicsFor two sets A and B in a Venn diagram, which of the following statements is always true?Class 10SetsVenn DiagramsLevel 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) = 45, n(B) = 38, and only A has 19 elements, that is, n(A − B) = 19, 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) = 16, n(B) = 18, n(C) = 9, n(A ∩ B) = 6, n(A ∩ C) = 2, n(B ∩ C) = 3, and n(A ∩ B ∩ C) = 1, what is n(A ∪ B ∪ C)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsWhere is A ∩ B ∩ C located in a Venn diagram of three sets?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf A ∪ B = A, which relation between A and B is correct?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf A ∩ B = A, which relation between A and B is correct?Class 10SetsEqual sets and SubsetsLevel 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 MathematicsIn an examination of 100 students, 62 passed Mathematics, 49 passed Science, and 35 passed both subjects. How many students passed Science only?Class 10SetsVenn DiagramsLevel 15Easy MathematicsA club has 74 members. Of these, 29 are in singing, 33 are in painting, and 12 are in both activities. How many members are only in painting?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIn a group of 58 people, 32 like mango, 21 like banana, and 9 like both. How many like only mango?Class 10SetsVenn DiagramsLevel 15Easy