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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 = ∅, then what is P(A)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsThe power set P(A) is the set of what?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {1, 2, 3}, then how many elements are in P(A)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {1, 2, 3, 4, 5}, how many subsets contain 2 and do not contain 4?Class 10SetsEqual sets and SubsetsLevel 9Medium MathematicsIf A = {1, 2, 3}, how many ordered pairs (X, Y) satisfy X ⊆ A, Y ⊆ A, and X ⊆ Y?Class 10SetsEqual sets and SubsetsLevel 9Hard MathematicsIf A = {1, 2, 3, 4}, how many subsets have an even sum of elements?Class 10SetsEqual sets and SubsetsLevel 9Hard MathematicsAssertion: If A = B, then A ⊆ B. Reason: Equal sets have exactly the same elements. Choose the correct option.Class 10SetsEqual sets and SubsetsLevel 7Easy MathematicsAssertion: ∅ ⊆ A is true for every set A. Reason: There is no element in ∅ that is not in A. Choose the correct option.Class 10SetsEqual sets and SubsetsLevel 7Medium MathematicsLet A = {x ∈ N : x is a divisor of 10} = {1, 2, 5, 10}. Which of the following is not a subset of A?Class 10SetsEqual sets and SubsetsLevel 7Easy MathematicsIf A = {1, 2} and B = {1, 2, {1, 2}}, which statement is correct?Class 10SetsEqual sets and SubsetsLevel 7Medium MathematicsIf A = {1, 2, 3}, which of the following is a subset of the power set P(A)?Class 10SetsPower Set and SubsetsLevel 7Medium MathematicsIf A = {x ∈ Z | x² = 16} and B = {−4, 4}, which statement is true?Class 10SetsEqual sets and SubsetsLevel 9Easy MathematicsIf A = {1, 2, 3, 4}, how many subsets either contain both 2 and 3 or contain neither of them?Class 10SetsSets and their representationsLevel 9Medium MathematicsIf A = {1, 2, 3, 4, 5}, how many subsets have at least 4 elements?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf \(A=\{1,2,3,4,5,6\}\), how many subsets have exactly two odd elements?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf \(A=\{1,2,3,4\}\), how many subsets can be formed that contain only even elements?Class 10SetsPower Set and SubsetsLevel 8Easy MathematicsIf \(A\) has 2 elements and \(B\) has 3 elements with \(A\subset B\), how many elements are in \(\mathcal{P}(B)\setminus\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf \(\mathcal{P}(A)\subseteq\mathcal{P}(B)\), which conclusion is correct?Class 10SetsEqual sets and SubsetsLevel 8Medium MathematicsIf \(A\subseteq B\), what is the relation between the power sets \(\mathcal{P}(A)\) and \(\mathcal{P}(B)\)?Class 10SetsPower Set and SubsetsLevel 8Medium MathematicsIf \(A\cap B=B\), which of the following statements is true?Class 10SetsEqual sets and SubsetsLevel 8Easy