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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) = 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)=50, n(A∩B)=21, n(A∩C)=19, and n(A∩B∩C)=8, how many elements are only in A, that is, in A but not in B or C?Class 10SetsVenn DiagramsLevel 14Medium MathematicsFor three sets, n(A)=35, n(B)=32, n(C)=29, n(A∩B)=12, n(B∩C)=10, n(C∩A)=9, and n(A∩B∩C)=4. What is n(A∪B∪C)?Class 10SetsVenn DiagramsLevel 14Medium MathematicsIf n(A)=52, n(B)=47, and n(A∪B)=79, 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 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 MathematicsAmong 65 people, 31 like cricket, 29 like football, and 11 like both. How many like neither sport?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIn an exam, 36 students chose Hindi, 42 chose English, and 20 chose both subjects. How many students chose exactly one subject?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIn three sets, how do we find the number of elements in only A?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(A)=30, n(B)=28, n(C)=24, n(A ∩ B)=10, n(B ∩ C)=8, n(C ∩ A)=6, and n(A ∩ B ∩ C)=4, what is n(A ∪ B ∪ C)?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIn a group, 40 people like tea, 32 like coffee, and 18 like both. How many like at least one drink?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(U) = 60, n(A) = 25, n(B) = 30, and 5 students are in neither set, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsIn a Venn diagram, n(U) = 100, n(A) = 52, n(B) = 44, and n(A ∩ B) = 21. What is n((A ∪ B)ᶜ)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Medium 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 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 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 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 survey of 90 people, 46 listen to radio, 38 listen to podcasts, and 16 listen to both. How many listen to neither?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIn a class of 65 students, 34 study Sanskrit, 27 study Computer, and 11 study both. How many study at least one of the two subjects?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf \(n(U)=76\), 18 elements lie outside \(A\cup B\), only \(A\) has 20 elements, and only \(B\) has 23 elements, what is \(n(A\cap B)\)?Class 10SetsVenn DiagramsLevel 15Easy