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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 \(U=\{a,b,c,d,e,f\}\) and \(A=\{a,c,f\}\), what is \(A'\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsHow many elements are there in \(\mathcal{P}(\mathcal{P}(\{a\}))\)?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {∅, {∅}}, what is n(P(A))?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {0, {1}, 2}, which of the following is not an element of P(A)?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {r, s, t, u}, which of the following is an element of P(A)?Class 10SetsPower Set and SubsetsEasy MathematicsIf a set B has 1024 total subsets, how many proper subsets does it have?Class 10SetsPower Set and SubsetsMedium MathematicsIf n(P(A)) = 512, what is the value of n(A)?Class 10SetsPower Set and SubsetsMedium MathematicsIf U = {x ∈ N : x ≤ 15} and A = {x : x is a multiple of 5}, what is n(A′)?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf A = {a, {b}, c}, which of the following is not an element of P(A)?Class 10SetsPower Set and SubsetsMedium MathematicsIf U = {1, 2, 3, 4, 5, 6, 7, 8} is the universal set and A = {2, 3, 5, 7}, what is the complement A′ of A?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf A = {1, 3, 5}, how many subsets in P(A) must contain 3?Class 10SetsPower Set and SubsetsEasy MathematicsIf U = {x : x ∈ ℕ, x ≤ 20} and A is the set of positive divisors of 20, what is n(A′)?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf A = {1,2,3} and B = {3,4}, how many elements does P(A ∪ B) have?Class 10SetsPower Set and SubsetsEasy MathematicsIf U = {1,2,3,4,5,6,7,8,9}, A = {1,4,7}, and B = {2,4,8}, what is (A ∪ B)'?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf A = {x, y, z}, how many elements of P(A) are also proper subsets of A?Class 10SetsPower Set and SubsetsEasy MathematicsIf A = {1, 2, 3, 4, 5}, how many subsets of A contain neither 1 nor 2?Class 10SetsPower Set and SubsetsEasy MathematicsIf A = {1, 2, 3, 4, 5, 6}, how many subsets of A contain both 2 and 5?Class 10SetsPower Set and SubsetsEasy MathematicsIf A = {a, b, c, d, e}, how many subsets of A contain at least 4 elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {1, 2, 3, 4}, how many subsets of P(A) contain 1 but do not contain 4?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {x : x ∈ ℤ, −2 ≤ x ≤ 2}, how many elements does the power set P(A) have?Class 10SetsPower Set and SubsetsEasy