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Class 10 Mcq

Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf n(U)=210, n(A∩B)=52, and n(Aᶜ∪Bᶜ)=170, what can be said about the given data?Class 10SetsComplement of a Set and Its PropertiesHard MathematicsIf n(A)=102, n(B)=95, n(A∪B)=143, and n(U)=190, what is n(Aᶜ∩Bᶜ)?Class 10SetsVenn DiagramsMedium MathematicsIf n(A ∪ B) = 128, n(A ∩ B) = 32, and n(A − B) = 45, what is n(B)?Class 10SetsVenn DiagramsMedium MathematicsIn a survey, n(A)=96, n(B)=88, n(C)=82, 69 people are in exactly two sets, and 21 are in all three sets. How many people are in exactly one set?Class 10SetsVenn DiagramsHard MathematicsIf n(A∪B∪C)=156, 74 elements are in exactly one set, and 17 elements are in all three sets, how many elements are in exactly two sets?Class 10SetsVenn DiagramsMedium MathematicsIf, in three sets, 84 elements are in exactly one set, 63 elements are in exactly two sets, and 18 elements are in all three sets, what is n(A∪B∪C)?Class 10SetsVenn DiagramsMedium MathematicsIn three sets, n(A∪B∪C)=172. The numbers of elements only in A, only in B, only in C, only in A∩B, only in B∩C, and only in C∩A are 38, 34, 29, 21, 18, and 16, respectively. What is n(A∩B∩C)?Class 10SetsVenn DiagramsMedium MathematicsIn a survey, n(U) = 260, n(A) = 118, n(B) = 104, n(C) = 92, n(A ∩ B) = 48, n(B ∩ C) = 41, n(C ∩ A) = 37, and n(A ∩ B ∩ C) = 16. How many are in none of the sets?Class 10SetsVenn DiagramsHard MathematicsIf n(A) = 64, n(B) = 59, n(A − B) = 22, and n(B − A) = 20, what is the correct conclusion about the data?Class 10SetsVenn DiagramsHard MathematicsIf n(A) = 56, n(B) = 61, n(A − B) = 19, and n(B − A) = 24, what is n(A ∩ B)?Class 10SetsVenn DiagramsMedium MathematicsIf only n(A − B) = 42, n(B − C) = 35, and n(C − A) = 31 are given, which conclusion cannot always be assumed true?Class 10SetsOperations on Sets (Union, Intersection, Difference)Hard MathematicsU = {1, 2, 3, ..., 90}, A is the set of numbers divisible by 2, B by 3, and C by 5. What is n(A ∩ B ∩ C)?Class 10SetsVenn DiagramsMedium MathematicsIn U = {1, 2, 3, ..., 70}, A is the set of prime numbers and B is the set of even numbers. What is A ∩ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Easy MathematicsU = {1, 2, 3, ..., 72}, A = {x : x is divisible by 6}, and B = {x : x is divisible by 8}. What is n(A ∪ B)?Class 10SetsVenn DiagramsMedium MathematicsU = {1, 2, 3, ..., 36}, A = {x : x is divisible by 2}, and B = {x : x is divisible by 3}. What is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf n(U) = 240, n(A ∪ B) = 157, and n(Aᶜ ∩ Bᶜ) = 83, which relation is true?Class 10SetsVenn DiagramsMedium MathematicsIf n(A) = 88, n(B) = 82, and n(A △ B) = 104, what is n(A ∩ B)?Class 10SetsVenn DiagramsMedium MathematicsIn a Venn diagram, n(A Δ B) = 96 and n(A ∪ B) = 137. What is n(A ∩ B)?Class 10SetsVenn DiagramsEasy MathematicsIf only A = 25, only A ∩ B = 14, only A ∩ C = 12, and A ∩ B ∩ C = 9, what is n(A)?Class 10SetsVenn DiagramsMedium MathematicsIn three sets, only A = 31, only B = 26, only C = 24, only A ∩ B = 15, only B ∩ C = 13, only C ∩ A = 11, and A ∩ B ∩ C = 8. If n(U) = 160, what is n((A ∪ B ∪ C)ᶜ)?Class 10SetsVenn DiagramsMedium