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Power Set And Subsets

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}, how many four-element subsets are in P(A)?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf A = {2, 3, 5}, which one of 2 and {2} is an element of P(A)?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf A = {10, 20, 30, 40}, in what form does the whole set A appear in P(A)?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf \(A=\{a,b,c,d\}\), how many two-element subsets of \(A\) are elements of the power set \(\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf A = {6, 12}, what are all the elements of the power set P(A)?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf A = {1, 2, 3}, which of the following is not an element of 𝒫(A)?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf A = {p, q, r, s}, how many one-element (singleton) subsets are in 𝒫(A)?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf A = {∅, 1}, what is n(𝒫(A))?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsHow many elements are in the power set of the empty set?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf A = {1, 4, 9}, which of the following statements about {1, 9} is true?Class 10SetsPower Set and SubsetsLevel 9Easy MathematicsIf \(A=\{3\}\), which of the following is \(\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf \(\mathcal{P}(A)\) has 16 elements, how many elements does \(A\) have?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf \(A=\{x,y\}\), which of the following must be an element of \(\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf \(A=\{2,5,7\}\), what is \(n(\mathcal{P}(A))\)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf \(U=\{1,2,3,4,5,6\}\) and \(A=\{1,2\}\), how many elements are in \(\mathcal{P}(A')\)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf \(A=\{10,20,30\}\), which of the following must be an element of \(\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf \(A=\{1,2,3,4\}\), how many times does the whole set \(A\) appear in \(\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {2, 4, 8}, which statement about {4, 8} is correct?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {book, pen}, how many elements does P(A) have?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {1, 2}, why is {1, 2, 3} not an element of P(A)?Class 10SetsPower Set and SubsetsLevel 10Easy