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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।

MathematicsBy De Morgan’s law, what is (A∪B∪C)ᶜ equal to?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsBy De Morgan’s law, what is \((A\cap B\cap C)^c\) equal to?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIn a Venn diagram, what is (A ∪ B) − (A ∩ B) equal to?Class 10SetsVenn DiagramsMedium MathematicsIn a Venn diagram, n(A △ B) = 82 and n(A ∪ B) = 119. What is n(A ∩ B)?Class 10SetsVenn DiagramsMedium MathematicsIf only A=18, only A∩B=12, only A∩C=10, and A∩B∩C=6, what is n(A)?Class 10SetsVenn DiagramsEasy MathematicsIn three sets, only A=23, only B=27, only C=21, only A∩B=13, only B∩C=11, only C∩A=9, and A∩B∩C=7. What is n((A∪B∪C)ᶜ) if n(U)=130?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf n(A∩B)=42, n(A∩C)=36, n(B∩C)=34, and n(A∩B∩C)=15, how many elements are in at least two sets?Class 10SetsVenn DiagramsMedium MathematicsIf n(A)=80, n(A∩B)=35, n(A∩C)=32, and n(A∩B∩C)=14, how many elements are only in A?Class 10SetsVenn DiagramsMedium MathematicsIn three sets, n(A∩B)=31, n(B∩C)=29, n(C∩A)=25, and n(A∩B∩C)=12. How many elements are in exactly two sets?Class 10SetsVenn DiagramsMedium MathematicsIf n(A)=70, n(B)=65, n(C)=60, n(A∪B∪C)=140, n(A∩B)=28, n(B∩C)=24, and n(C∩A)=22, what is n(A∩B∩C)?Class 10SetsVenn DiagramsHard MathematicsFor three sets, n(A)=64, n(B)=58, n(C)=52, n(A∩B)=24, n(B∩C)=21, n(C∩A)=19, and n(A∩B∩C)=8. What is n(A∪B∪C)?Class 10SetsVenn DiagramsHard MathematicsIf A ⊆ B ⊆ C, n(C) = 118, n(B) = 73, and n(A) = 29, what is n(C − A)?Class 10SetsVenn DiagramsMedium MathematicsIf A ⊆ B, n(A) = 38, n(B) = 91, and n(U) = 130, what is n(Bᶜ)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf n(U) = 150, n(A) = 66, and n(B) = 59, what is the maximum possible value of n(A ∩ B)?Class 10SetsVenn DiagramsHard MathematicsIf n(U) = 120, n(A) = 77, and n(B) = 64, what is the minimum possible value of n(A ∩ B)?Class 10SetsVenn DiagramsHard MathematicsIn a class, n(A) = 74, n(B) = 68, and 86 students are in exactly one set. What is n(A ∩ B)?Class 10SetsVenn DiagramsHard MathematicsIn a Venn diagram, n(U) = 180, n(A) = 92, n(B) = 84, and n((A ∪ B)ᶜ) = 38. What is n(A ∩ B)?Class 10SetsVenn DiagramsHard MathematicsOne zero of a quadratic polynomial with rational coefficients is (3-\sqrt{5}). What will be the other zero?Class 10PolynomialsIrrational numbers and real numbersHard MathematicsIf (a=7+4\sqrt{3}) and (b=7-4\sqrt{3}), then what type of number is (ab)?Class 10PolynomialsIrrational numbers and real numbersHard MathematicsIf (p) and (q) are non-zero rational numbers and (p+q\sqrt{2}=0), which conclusion is correct?Class 10PolynomialsIrrational numbers and real numbersHard