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Class 10 Mcq

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

MathematicsIf A = {a, e, i, o, u}, how many singleton subsets are there in P(A)?Class 10SetsPower Set and SubsetsEasy MathematicsIf A = {3, 6, 9, 12}, how many non-empty subsets are there in P(A)?Class 10SetsPower Set and SubsetsEasy MathematicsIf A = ∅ and the universal set U = {2, 4, 6}, what is A′?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf A = U, which statement about P(A) and P(U) is correct?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = ∅, which statement about P(A) is correct?Class 10SetsPower Set and SubsetsEasy MathematicsIf U = {x ∈ N : 1 ≤ x ≤ 18} and A = {x ∈ U : 4 divides x}, how many elements are in the complement A′?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf A has 5 elements, how many subsets of A do not contain two specified elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf A has 7 elements, how many subsets of A must contain one fixed element?Class 10SetsPower Set and SubsetsMedium MathematicsIf A = {2, 4, 6, 8, 10}, how many sets in P(A) have exactly 2 elements?Class 10SetsPower Set and SubsetsMedium MathematicsIf A has 4 elements, how many non-empty proper subsets does A have?Class 10SetsPower Set and SubsetsMedium MathematicsWhich statement is always true for any set A?Class 10SetsPower Set and SubsetsEasy MathematicsIf A = {∅, {∅}}, which of the following is an element of the power set P(A)?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(\{m,n\}\in\mathcal{P}(A)\), which statement is definitely true?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(A=\{k\}\), which of the following is \(\mathcal{P}(A)\)?Class 10SetsPower Set and SubsetsEasy MathematicsIf \(A=\{x:x\text{ is a positive divisor of }24\}\), what is \(n(\mathcal{P}(A))\)?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(n(U)=80\) and \(n(A')=19\), what is \(n(A)\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf \(A\subseteq U\) and \(A'=\varnothing\), which conclusion is correct?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf \(A\) and \(B\) are subsets of \(U\), what is \((A\cap B)'\) equal to?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsA school has 75 students. Of these, 32 students take part in music and 28 take part in drama. If 10 students take part in both activities, how many students take part in neither activity?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(U=\{1,2,3,4,5,6,7,8,9,10\}\) and \(A=\{1,4,9\}\), how many elements does \(A'\) have?Class 10SetsComplement of a Set and Its PropertiesEasy