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Finite Sets

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

MathematicsIf the universal set U has 35 elements and set A has 12 elements, how many elements does the complement A′ contain?Class 10SetsComplement of a Set and Its PropertiesLevel 10EasyMathematicsIf A = {2, 4, 6, 8, 10}, how many elements does 𝒫(A) have?Class 10SetsPower Set and SubsetsLevel 10EasyMathematicsIf A = {2, 4, 6, 8} and B = {x : x = 2n, n ∈ {1, 2, 3, 4}}, which relation is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 7EasyMathematicsIf A ⊆ B, n(A) = 4, n(B) = 4, and both sets are finite, which statement is correct?Class 10SetsEqual sets and SubsetsLevel 7EasyMathematicsIf A and B are finite sets, A is a proper subset of B, and n(A) = 6, which value of n(B) is impossible?Class 10SetsEqual sets and SubsetsLevel 7EasyMathematicsIf A = {x : x is a positive multiple of 4 less than 20}, which set is equal to A?Class 10SetsEqual sets and SubsetsLevel 9EasyMathematicsIf A = {1, 2, 3, 4}, how many subsets either contain both 2 and 3 or contain neither of them?Class 10SetsSets and their representationsLevel 9MediumMathematicsIf A = {1, 2, 3, 4, 5}, how many subsets have at least 4 elements?Class 10SetsPower Set and SubsetsLevel 9MediumMathematicsIf {1, k} ⊆ {1, 2, 3}, what is the set of possible values of k?Class 10SetsEqual sets and SubsetsLevel 6MediumMathematicsIf \(A\) and \(B\) are finite and \(n(A)=n(B)\), must \(A=B\) always hold?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 8EasyMathematicsIf \(A\subseteq B\) and \(n(A)=n(B)\), where both sets are finite, what follows?Class 10SetsEqual sets and SubsetsLevel 8MediumMathematicsHow many proper subsets does a set with four elements have?Class 10SetsEqual sets and SubsetsLevel 7MediumMathematicsIf A and B are finite sets such that A is a subset of B and n(A) = n(B), which conclusion is correct?Class 10SetsEqual sets and SubsetsLevel 7MediumMathematicsIf A ⊆ B, A and B are finite sets, and n(A) = n(B) = 7, what is the conclusion?Class 10SetsEqual sets and SubsetsLevel 9MediumMathematicsIf A = {1, 2, 3, 4} and B = {2, 4}, which statement is false?Class 10SetsEqual sets and SubsetsLevel 9EasyMathematicsIf A = {x : x is a positive multiple of 6 and x < 20} and B = {6, 12, 18}, which relation is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 10EasyMathematicsIf A = {1, 2, 3, 4, 5, 6} and B = {2, 3, 5}, what is true about the three-element subset of B?Class 10SetsEqual sets and SubsetsLevel 8EasyMathematicsIf A ⊂ B and n(B) = 7, which value is impossible for n(A)?Class 10SetsEqual sets and SubsetsLevel 9EasyMathematicsIf A = {x ∈ ℤ : -2 ≤ x ≤ 2}, what is A?Class 10SetsSets and their representationsLevel 7EasyMathematicsIf A = {1, 2, 3, 4}, which subset is a proper subset of A?Class 10SetsPower Set and SubsetsLevel 7Easy