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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 A = {x ∈ N : x ≤ 50 and 5 divides x}, what type of set is A?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf A = {x ∈ Z : −4 ≤ x < 3}, how many elements are in A?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf A = {x ∈ Z : −5 ≤ x ≤ 5 and x ≡ 1 (mod 3)} and B = {−5, −2, 1, 4}, which conclusion is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Hard MathematicsWhich option gives a pair in which both sets are finite but not equal?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Medium MathematicsIf A = {x ∈ N : x is a two-digit number}, what is the nature of A?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf A = {x ∈ ℕ : x is a factor of 30 and x is prime}, then which set is A?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 10Easy MathematicsWhat is A = {x ∈ N : x is a composite number less than 11}?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 6Easy MathematicsIf A = {x ∈ ℤ : x² − 9 < 0}, how many elements does A have?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 2Medium MathematicsIf A = {x ∈ N : x is divisible by 5 and x ≤ 100}, what is n(A)?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 6Easy MathematicsIf A is the set of positive prime numbers less than 7 and B = {2, 3, 5}, choose the correct statement.Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 6Easy MathematicsIf A is the set of natural-number divisors common to 12 and 18, and B = {1, 2, 3, 6}, which statement is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 6Medium MathematicsWhat is A = {x ∈ ℕ : x is a perfect cube less than 30}?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsWhat type of set is A = {x ∈ ℕ : x is a two-digit natural number}?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsWhich set is A = {x ∈ ℝ : x² + 1 = 2x} equal to?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf A = {x ∈ ℕ : x is a divisor of 36} and B = {1, 2, 3, 4, 6, 9, 12, 18, 36}, which option is correct about n(A) and A = B?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Medium MathematicsWhich set is equal to A = {x ∈ ℤ : x³ = x}?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf A = {x ∈ ℤ : x is even and −5 < x < 5}, what is A?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf A = {x ∈ ℝ : x² + 2x + 1 = 0}, which set is equal to A?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf A = {x ∈ ℕ : x is less than 10} and B = {1, 2, 3, 4, 5, 6, 7, 8, 9}, which statement about A and B is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsWhat type of set is A = {x : x is a month having exactly 30 days}?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 2Easy