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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(A) = 70, n(B) = 62, n(C) = 58, n(A ∩ B) = 30, n(B ∩ C) = 24, n(C ∩ A) = 26, n(A ∩ B ∩ C) = 12, and n(U) = 130, how many elements are in none of the sets?Class 10SetsVenn DiagramsHard MathematicsIn a survey there are 45 people in set A, 50 in B, and 42 in C; n(A ∩ B)=18, n(B ∩ C)=20, n(C ∩ A)=16, and 7 people are in all three. How many people are only in A?Class 10SetsVenn DiagramsHard MathematicsIf n(A ∩ B)=20, n(B ∩ C)=18, n(C ∩ A)=16, and n(A ∩ B ∩ C)=6, how many elements are in exactly two sets?Class 10SetsVenn DiagramsHard MathematicsWhich formula correctly gives the number of elements belonging to exactly two of three sets?Class 10SetsVenn DiagramsHard MathematicsIf n(A Δ B) = 54 and n(A ∩ B) = 19, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIn a Venn diagram, n(A ∪ B) = 70, n(A − B) = 24, and n(B − A) = 31. What is n(A ∩ B)?Class 10SetsVenn DiagramsEasy MathematicsIf n(A′) = 35, n(B′) = 42, n(U) = 80, and n(A ∩ B) = 25, what is n(A′ ∩ B′)?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf n(U) = 100, n(A) = 48, n(B) = 52, and n(A′ ∩ B′) = 18, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIn a Venn diagram, why must expressions such as n(A−B)=18, n(B−C)=26, and n(C−A)=21 be handled carefully?Class 10SetsVenn DiagramsHard MathematicsIf n(A−B)=23, n(B−A)=17, and n(A∩B)=12, what is n(A∪B)?Class 10SetsVenn DiagramsMedium MathematicsIf A∩B=∅, n(A)=31, and n(B)=44, what is n(A∪B)?Class 10SetsVenn DiagramsEasy MathematicsIf A is a subset of B, n(A) = 28, and n(B) = 64, how many elements are in the region B − A of the Venn diagram?Class 10SetsVenn DiagramsEasy MathematicsIn a group of 80 students, 46 chose Mathematics, 39 chose Physics, and 22 chose both. How many students chose only Physics?Class 10SetsVenn DiagramsEasy MathematicsIf n(A)=60, n(B)=55, and n(A∩B)=25, how many elements belong to exactly one set?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf only A, only B, only C, exactly two sets, and all three sets contain 16, 19, 14, 27, and 8 elements respectively, how many elements are in at least one set?Class 10SetsVenn DiagramsMedium MathematicsIn a survey, the universal set U has 200 people, and 164 people belong to at least one of the sets A, B, or C. How many people belong to none of the three sets?Class 10SetsVenn DiagramsEasy MathematicsIn a Venn diagram, n(A∩B∩C)=7, only A∩B is 9, only B∩C is 6, only C∩A is 5, and only A is 18. What is n(A)?Class 10SetsVenn DiagramsMedium MathematicsIf n(A ∪ B ∪ C) = 100, n(A) = 50, n(B) = 45, n(C) = 40, n(A ∩ B) = 18, n(B ∩ C) = 15, and n(C ∩ A) = 12, what is n(A ∩ B ∩ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Hard MathematicsFor three sets, n(A) = 40, n(B) = 38, n(C) = 35, n(A ∩ B) = 14, n(B ∩ C) = 12, n(C ∩ A) = 10, and n(A ∩ B ∩ C) = 5. What is n(A ∪ B ∪ C)?Class 10SetsVenn DiagramsHard MathematicsIf n(U) = 150 and n(A ∪ B) = 118, what is the number of elements in (A ∪ B)ᶜ?Class 10SetsComplement of a Set and Its PropertiesEasy