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Power Set

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

MathematicsLet A = {X : X ⊆ {1, 2, 3, 4}, {1, 4} ⊆ X, and 2 ∉ X}. Which set is equal to A?Class 10SetsPower Set and SubsetsLevel 8Hard MathematicsIf A = {x : x ∈ N and x ≤ 3}, how many elements of P(A) are singleton sets?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf A has 5 elements, how many subsets of A are not equal to A?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf A = {1,2,3,4}, how many subsets of A contain both 2 and 3?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf a set has 15 proper subsets, how many elements are in its power set?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf A = {a, b}, which set is equal to P(A)?Class 10SetsPower Set and SubsetsLevel 8Easy MathematicsIf A = {1, 2, 3} and B = P(A), which of the following is not an element of B?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf A = {a, b, c, d, e}, how many subsets of A do not contain a?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf A = {0, 1, 2, 3}, how many subsets of A must contain 0?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf the power set P(A) has 64 elements, how many proper subsets does A have?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsLet A be the set of all singleton subsets of {a, b, c}, and let B = {{a}, {b}, {c}}. What is the correct relation between A and B?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsIf \(A=\{1,2,3\}\), which statement about \(\{1,3\}\) in \(P(A)\) is correct?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsIf \(A=\{x\mid x\) is a positive multiple of 10 and \(x<50\}\), how many proper subsets does \(A\) have?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsIf A = {1, 2, 3}, what is the number of all proper subsets of A?Class 10SetsPower Set and SubsetsLevel 7Easy MathematicsIf A = {1, 2, ∅}, which of the following is a subset of A?Class 10SetsPower Set and SubsetsLevel 7Easy MathematicsIf A = {a, b, c, d}, how many subsets of A have at least two elements?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsWhich of the following sets is a subset of A = {1, {2}, 3}?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsWhich of the following is an element of the power set \(P(A)\) of \(A=\{1,2,3\}\)?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsIf \(P(A)\) has 16 elements, how many elements does A have?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsIf \(A=\{p,q,r,s\}\) and \(B=\{p,r\}\), which subsets of B are also subsets of A?Class 10SetsPower Set and SubsetsLevel 7Medium