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Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf |A|=4, |B|=5, and |A∩B|=2, what is |P(A)∩P(B)|?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A∩B=∅, |A|=3, and |B|=4, what is |P(A)∩P(B)|?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf U={1,2,3,4,5} and A={1,4}, what is P(A)∩P(A')?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A={1,2} and B={2,3}, how many proper subsets are in P(A∪B)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A ⊆ U, |U| = 7, and |P(A′)| = 8, what is |A|?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A={∅,{∅}}, what is |P(A)|?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A={1,{2},3}, which of the following is a member of P(A)?Class 10SetsPower Set and SubsetsLevel 10Hard 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 SubsetsLevel 10Hard 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 SubsetsLevel 10Hard MathematicsIf \(|\mathcal{P}(A)|=64\), what is the value of \(|\mathcal{P}(\mathcal{P}(A))|\)?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf \(A=\varnothing\), how many members are there in \(\mathcal{P}(\mathcal{P}(A))\)?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf \(|U|=9\), \(|A|=5\), and \(A\subseteq U\), what is the value of \(|\mathcal{P}(U-A)|\)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf \(U=\{a,b,c,d,e\}\) and \(A=\{a,c,e\}\), how many members does \(\mathcal{P}(A')\) have?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf \(A=\{1,2,3,4\}\) and \(U=\{1,2,3,4,5,6\}\), how many members of \(\mathcal{P}(A)\) are subsets of \(U\)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A = {a, b, c, d, e}, how many subsets in P(A) contain a and contain neither b nor c?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsLet \(U=\{1,2,\ldots,20\}\). If \(A\) is the set of multiples of 4 and \(B\) is the set of multiples of 6 in \(U\), what is \(n((A\cup B)')\)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf \(n(\mathcal{P}(A))=32\) and \(n(U)=13\), how many 2-element subsets does \(A'\) have?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A = {∅, {1}, 2}, which one is not an element of P(A)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf U = {1,2,...,16}, A is the set of divisors of 16, and B = A', what is n(P(B))?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf U = {1,2,...,14}, A = {2,4,6,8,10,12,14}, and B = {1,3,5,7,9,11,13}, what is true about P(A') = P(B)?Class 10SetsPower Set and SubsetsLevel 10Medium