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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 A = {1, 2, 3, 4, 5, 6, 7, 8}, how many subsets of the power set P(A) have at most 2 elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {1,2,3,4,5,6,7}, how many subsets in P(A) have at least 6 elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf U = {1,2,3,4,5,6,7,8,9}, A = {1,3,5,7,9}, and B = {2,3,5,8}, what is |P((A − B)′)|?Class 10SetsPower Set and SubsetsHard MathematicsIf A ∩ B = ∅, |A| = 4, and |B| = 3, what is |P(A) ∪ P(B)|?Class 10SetsPower Set and SubsetsMedium MathematicsIf |A ∩ B| = 4, what is |P(A) ∩ P(B)|?Class 10SetsPower Set and SubsetsHard MathematicsIf |P(P(A))| = 256, what is |A|?Class 10SetsPower Set and SubsetsHard MathematicsIf A = ∅, how many members are there in P(P(P(A)))?Class 10SetsPower Set and SubsetsHard MathematicsIf (A={1,{2,3},4}), which of the following is a member of (\mathcal{P}(A))?Class 10SetsPower Set and SubsetsHard MathematicsIf A = {p, q, r, s, t, u}, how many subsets of A contain neither p nor q?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {1, 2, 3, 4, 5}, how many subsets of A contain 1 but do not contain 2?Class 10SetsPower Set and SubsetsMedium MathematicsIf A ⊆ U, |U| = 9, and |A′| = 4, how many proper subsets does A have?Class 10SetsPower Set and SubsetsMedium MathematicsIf 𝒫(A) = 𝒫(B), which statement is definitely true?Class 10SetsPower Set and SubsetsHard MathematicsIf A = {a,b,c,d}, how many members of 𝒫(A) have exactly 2 elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf A ⊆ U, |U| = 11, and |𝒫(A)| = 128, how many non-empty subsets of A′ are there?Class 10SetsPower Set and SubsetsHard MathematicsLet A = {1, 2, 3, 4, 5, 6}. Among the 3-element subsets in the power set P(A), how many do not contain the element 1?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {1, 2, 3, 4, 5, 6}, among the 3-element subsets in P(A), how many contain 1?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {1, 2, 3, 4, 5, 6, 7}, how many subsets in P(A) have at least 5 elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf A has n elements and |P(A)| = |P(A')|, where A ⊆ U and |U| = 12, what is the value of n?Class 10SetsPower Set and SubsetsHard MathematicsIf U = {1, 2, 3, 4, 5, 6, 7} and A = {1, 2, 3}, how many proper subsets does A' have?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {x,y,z}, how many singleton members are in P(P(A))?Class 10SetsPower Set and SubsetsHard