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The Empty Set

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

MathematicsIf A = {x : x ∈ Z, (x − 1)(x − 2)(x − 3) = 0} and B = {3, 2, 1, 2}, which conclusion is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Medium MathematicsIf A₂ = {x : x ∈ N, 10 ≤ x < 100}, what type of set is A₂?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf Z₁ = {x : x ∈ ℕ, x is a two-digit number, and x > 99}, what is Z₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf X₁ = {x : x ∈ ℤ, x² = 25} and Y₁ = {5, −5, 5}, which statement is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf U₁ = {x : x ∈ ℕ, x leaves remainder 6 when divided by 6}, what is U₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf T₁ = {x : x ∈ ℕ, x ≤ 40, and x leaves remainder 2 when divided by 5}, how many elements are in T₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Medium MathematicsIf S₁ = {x : x ∈ ℕ, x leaves remainder 2 when divided by 5}, what type of set is S₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf R₁ = {x : x ∈ ℚ, 2x + 1 = 0}, what type of set is R₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf Q₁ = {x : x ∈ ℤ, 2x + 1 = 0}, what is Q₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf P₁ = {x : x ∈ ℤ, x² < 10}, how many elements are in P₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Medium MathematicsIf N₁ = {x : x ∈ ℕ, x² ≤ 10} and O₁ = {1, 2, 3}, which statement is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf L₁ = {x : x ∈ ℕ, x² < 10} and M₁ = {1, 2, 3}, is L₁ = M₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 3Easy MathematicsIf K₁ = {x : x = n³, n ∈ ℕ}, what type of set is K₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsWhich set is infinite but is not the set of all integers?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsWhich set is finite but not empty?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Medium MathematicsIf H₁ = {x : x ∈ ℝ and x² = 2} and I₁ = {−√2, √2}, which statement is correct?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Medium MathematicsIf G₁ = {x : x ∈ ℚ and x² = 2}, what type of set is G₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Medium MathematicsIf F₁ = {x : x ∈ ℝ and x² + 4 = 0}, what is F₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf E₁ = {x : x ∈ ℤ and x² + 4 = 4}, what type of set is E₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Easy MathematicsIf D₁ = {x : x ∈ ℕ, x is a factor of both 12 and 18, and x > 6}, what is D₁?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 4Medium