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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 = {1, 2, 3, 4}, how many subsets of A contain 2 and have even size?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A = {1, 2, 3}, how many elements of P(A) are proper subsets of A?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {a, b, c, d, e}, how many subsets of A contain both a and b?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf \(U=\{0,1,2,3,4,5\}\) and \(A=\{x:x^2=x\}\), what is \(n(\mathcal{P}(A'))\)? Here, \(A'\) denotes the complement of \(A\) in \(U\).Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsLet A be the set of distinct letters in the English word “sets”. What is n(P(A))?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {1, 2, 3, 4, 5}, how many subsets in P(A) have exactly 2 or exactly 3 elements?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf \(A\) is the empty set, which statement about \(\mathcal{P}(A)\) is correct?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf U = {a, b, c, d}, how many elements of P(U) have a singleton complement?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A={1,2,3,4}, how many subsets in P(A) contain 1 but do not contain 4?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A⊆B, which relation between P(A) and P(B) is always true?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A={a,b,c}, how many subsets in P(A) have an odd number of elements?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf n(A)=5, how many elements of P(A) have at least 4 elements?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A={1,2,{1,2}}, which statement is correct?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf U = {1, 2, ..., 15} and A = {3, 6, 9, 12, 15}, what is n(P(A'))?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A={p,q,r,s}, how many elements of P(A) do not contain p?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A={1,2,3}, how many elements of P(A) must contain 1?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {a, b, c, d}, how many subsets with exactly 2 elements are in P(A)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A has 3 elements, how many elements of P(A) are singleton subsets of A?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf n(A)=m and n(P(A))=n(A)+12, what is m?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A = {1, 2}, which statement is false?Class 10SetsPower Set and SubsetsLevel 10Medium