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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}, how many members of P(A) are themselves singleton sets?Class 10SetsPower Set and SubsetsEasy MathematicsIf A ⊆ B ⊆ U, |U| = 9, |B| = 6, and |A| = 4, what is |P(B − A)| + |P(U − B)|?Class 10SetsPower Set and SubsetsMedium MathematicsIf |U| = 10, |A| = 6, |B| = 5, and |A ∩ B| = 3, what is |P((A ∪ B)′)|?Class 10SetsPower Set and SubsetsHard MathematicsIf A = {1,2,3,4,5,6}, how many subsets in P(A) contain 1 and have even cardinality?Class 10SetsPower Set and SubsetsHard MathematicsIf A = {1,2,3,4,5}, how many subsets in P(A) either contain both 2 and 3 or contain neither of them?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {a,b,c,d}, how many subsets in P(A) do not contain a?Class 10SetsPower Set and SubsetsEasy MathematicsIf A = {1,2}, which statement about {1} ⊆ P(A) is true?Class 10SetsPower Set and SubsetsMedium MathematicsIf U = {1,2,3,4,5,6,7,8,9,10} and A = {x : x ∈ U, x is even}, how many non-empty members are in P(A′)?Class 10SetsPower Set and SubsetsMedium MathematicsIf |A| = 6, how many members of the power set P(A) have exactly 4 elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {p, q, r}, how many two-element subsets are members of the power set P(A)?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {1, 2} and B = {3, 4}, how many members are in P(A ∪ B) − (P(A) ∪ P(B))?Class 10SetsPower Set and SubsetsHard MathematicsIf |A|=4, |B|=5, and |A∩B|=2, what is |P(A)∩P(B)|?Class 10SetsPower Set and SubsetsHard MathematicsIf A∩B=∅, |A|=3, and |B|=4, what is |P(A)∩P(B)|?Class 10SetsPower Set and SubsetsHard MathematicsIf U={1,2,3,4,5} and A={1,4}, what is P(A)∩P(A')?Class 10SetsPower Set and SubsetsHard MathematicsIf A={1,2} and B={2,3}, how many proper subsets are in P(A∪B)?Class 10SetsPower Set and SubsetsMedium MathematicsIf A ⊆ U, |U| = 7, and |P(A′)| = 8, what is |A|?Class 10SetsPower Set and SubsetsHard MathematicsIf A={1,{2},3}, which of the following is a member of P(A)?Class 10SetsPower Set and SubsetsHard MathematicsIf U = {1, 2, 3, 4, 5, 6} and A = {2, 4, 6}, which of the following is not a member of P(A′)?Class 10SetsPower Set and SubsetsHard MathematicsIf \(A=\{x:x\in\mathbb{N},\ x\leq5\}\) and \(U=\{x:x\in\mathbb{N},\ x\leq8\}\), how many members are in \(\mathcal{P}(U)-\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsHard MathematicsIf \(|\mathcal{P}(A)|=64\), what is the value of \(|\mathcal{P}(\mathcal{P}(A))|\)?Class 10SetsPower Set and SubsetsHard