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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 A = {a, b, d, f, h} and B = {b, c, d, g, h}, what is A ∩ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsLet U = {1,2,3,4,5,6,7,8,9,10,11}, A = {1,3,5,7,9}, and B = {2,3,5,8,11}. What is A ∪ B?Class 10SetsLevel 14Easy MathematicsIf n(U) = 105 and n(A ∩ B) = 37, what is n((A ∩ B)ᶜ)?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf n(A − B) = 29 and n(B − A) = 17, what is n(A △ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsIn a Venn diagram, n(A ∪ B) = 86 and n(A ∩ B) = 31. How many elements belong to exactly one of the two sets?Class 10SetsVenn DiagramsLevel 14Medium MathematicsIf A ∩ B = ∅, n(A) = 33, and n(B) = 41, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A ⊆ B, n(A) = 28, and n(B) = 73, what is n(B − A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf n(U) = 88, n(A − B) = 24, n(A ∩ B) = 13, and n(B − A) = 26, what is the number of elements in the outside region of the Venn diagram?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIn a two-set Venn diagram, n(A−B)=18, n(A∩B)=14, n(B−A)=21, and 7 elements are outside both sets. What is n(U)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(B)=57 and n(A∩B)=23, how many elements are in the only-B region?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf n(A)=44 and n(A∩B)=19, how many elements are only in set A in a Venn diagram?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIn a survey, n(U)=120, n(A)=61, n(B)=54, and n(A∩B)=25. How many elements are in neither set?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(A)=52, n(B)=47, and n(A∪B)=79, what is n(A∩B)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIn a Venn diagram, n(U)=90, n(A)=46, n(B)=38, and n(A∩B)=16. What is n(A∪B)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIn a survey, n(U) = 95, n(A) = 48, n(B) = 39, and n((A ∪ B)ᶜ) = 20. According to the Venn diagram, what is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIn a Venn diagram, the shaded region represents A ∩ Bᶜ. Which set is equal to this region?Class 10SetsVenn DiagramsLevel 11Easy MathematicsIf only A=11, only B=13, only C=9, only (A∩B)=5, only (B∩C)=4, only (C∩A)=6, and A∩B∩C=3, what is n(A∪B∪C)?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(A)=25, n(B)=22, n(C)=19, n(A∩B)=7, n(B∩C)=6, n(C∩A)=5, n(A∩B∩C)=2, and n(U)=60, how many elements are in none of the sets?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIn a three-set Venn diagram, \(n(A\cap B)=12\), \(n(B\cap C)=13\), \(n(C\cap A)=10\), and \(n(A\cap B\cap C)=4\). How many elements lie in exactly two of the sets?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIf \(n(U)=55\), \(n(A-B)=14\), \(n(A\cap B)=9\), and \(n(B-A)=17\), what is the number of elements outside \(A\cup B\)?Class 10SetsVenn DiagramsLevel 10Medium