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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।

MathematicsLet A = {∅,{a},b}. Which of the following is an element of P(A)?Class 10SetsPower Set and SubsetsHard MathematicsLet U = {1,2,3,…,12} and A = {x ∈ U : x is divisible by 4}. What is the complement A′ of A with respect to U?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf |A| = 6, how many elements of P(A) have cardinality 2 or cardinality 4?Class 10SetsPower Set and SubsetsHard MathematicsIf A = {2,4,6,8,10}, how many elements of P(A) contain only even numbers?Class 10SetsPower Set and SubsetsEasy MathematicsWhich option correctly describes the nature of (−√47)?Class 10Real NumbersIrrational numbersEasy MathematicsIf a decimal is non-terminating and non-repeating, what type of number is it?Class 10Real NumbersIrrational numbersEasy MathematicsWhich option correctly gives the sum and product of (2+√3) and (2−√3)?Class 10PolynomialsIrrational numbers and real numbersMedium MathematicsIf A = {a, b, c, d, e}, how many elements of P(A) contain a but do not contain both b and c?Class 10SetsPower Set and SubsetsHard MathematicsLet U = {x ∈ N : x ≤ 15} and A = {x ∈ U : x is not prime}. What is A′, the complement of A in U?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf A = {1, 2, 3, 4} and B = {3, 4, 5, 6}, what is the value of |P(A ∩ B)|, where P denotes the power set?Class 10SetsPower Set and SubsetsMedium MathematicsLet U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and A = {x ∈ U : x is divisible by neither 2 nor 5}. What is A′, the complement of A in U?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf \(A=\{x,y,z,w\}\), how many elements of \(\mathcal{P}(A)\) are disjoint from \(\{x,z\}\)?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(U=\{1,2,3,4,5,6,7,8\}\), \(A=\{1,2,3,4\}\), and \(B=\{3,4,5,6\}\), what is \(A'\cup B'\)?Class 10SetsComplement of a Set and Its PropertiesHard MathematicsIf \(A=\{1,2,3\}\), how many elements does \(\mathcal{P}(A)\setminus\{\varnothing,A\}\) contain?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(A=\{1,2,3,4\}\), how many elements of \(\mathcal{P}(A)\) contain exactly one of \(1\) and \(2\)?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(U\) is the set of all digits and \(A=\{0,2,4,6,8\}\), what is \(A'\)?Class 10SetsEasy MathematicsIf \(A=\{a,b,c\}\), how many elements of \(\mathcal{P}(A)\) are supersets of \(\{a,b\}\)?Class 10SetsPower Set and SubsetsMedium MathematicsIf \(U=\{1,2,3,4,5,6,7,8,9\}\) and \(A=\{1,4,9\}\), which description correctly identifies \(A'\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf \(A=\{1,2,3,4,5\}\), how many subsets of the power set \(\mathcal{P}(A)\) have even cardinality?Class 10SetsPower Set and SubsetsHard MathematicsIf the universal set is \(U=\{a,b,c,d,e,f\}\) and \(A'=\{b,d,f\}\), what is the set \(A\)?Class 10SetsComplement of a Set and Its PropertiesMedium