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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 \(U\) is the set of all digits and \(A=\{0,2,4,6,8\}\), what is \(A'\)?Class 10SetsEasy MathematicsIf \(A=\{a,b,c\}\), how many elements of \(\mathcal{P}(A)\) are supersets of \(\{a,b\}\)?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(U=\{1,2,3,4,5,6,7,8,9\}\) and \(A=\{1,4,9\}\), which description correctly identifies \(A'\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf \(A=\{1,2,3,4,5\}\), how many subsets of the power set \(\mathcal{P}(A)\) have even cardinality?Class 10SetsPower Set and SubsetsHard MathematicsIf the universal set is \(U=\{a,b,c,d,e,f\}\) and \(A'=\{b,d,f\}\), what is the set \(A\)?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf A={1,2,3}, which of the following statements is false?Class 10SetsPower Set and SubsetsEasy MathematicsIf U is the set of students, A is the set of students studying Mathematics, and B is the set of students studying Physics, what does A'∩B' represent?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf U={1,2,...,12}, A={2,4,6,8,10,12}, and B={3,6,9,12}, how many elements are in (A∪B)'?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf A={a,b,c,d}, how many elements of P(A) are subsets with an odd number of elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf |U| = 15 and |A'| = 6, what is |A|?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf U = {x : x ∈ Z, 0 ≤ x ≤ 10} and A = {0, 2, 4, 6, 8, 10}, what is A'?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf U = {1, 2, 3, 4, 5, 6, 7, 8} and A = {1, 3, 5, 7}, what is (A')'?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf A = {m, n}, which of the following is not a subset of P(A)?Class 10SetsPower Set and SubsetsHard MathematicsLet U = {x : x ∈ N, x ≤ 12} and A = {x ∈ U : x is a multiple of 3}. How many elements does A' have?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {0, 1, 2, 3}, how many elements of P(A), that is, subsets of A, have sum 3?Class 10SetsPower Set and SubsetsHard MathematicsUnder which condition is P(A) ⊆ P(B) true?Class 10SetsPower Set and SubsetsMedium MathematicsIf |U| = 20, |A| = 12, |B| = 9, and |A ∩ B| = 5, what is |(A ∪ B)'|?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf A = {1,2,3}, how many elements of P(A) contain 1?Class 10SetsPower Set and SubsetsMedium MathematicsIf A is an empty set, how many elements are in P(P(A))?Class 10SetsPower Set and SubsetsHard MathematicsIf the universal set is U = ℝ and A = {x : x² = 4}, what does A′ represent?Class 10SetsPower Set and SubsetsMedium