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Class 10 · Mathematics
→How many proper subsets does a set with three elements have?
Class 10 · Mathematics
→How many total subsets does the two-element set A = {a, b} have?
Class 10 · Mathematics
→If A = {7, 8}, which of the following is a proper subset of A?
Class 10 · Mathematics
→If A = {1, 3, 5} and B = {1, 2, 3, 4}, why is A not a subset of B?
Class 10 · Mathematics
→If A = {2, 4, 6}, which statement about A is always true?
Class 10 · Mathematics
→For any set A, which statement about the empty set is correct?
Class 10 · Mathematics
→If A = {1, 2} and B = {1, 2, 3}, which statement is correct?
Class 10 · Mathematics
→If A = {x ∈ ℤ : x³ = x} and B = {-1, 0, 1}, choose the correct conclusion.
Class 10 · Mathematics
→Which statement is correct about the set {(n, n + 1) : n ∈ ℕ}?
Class 10 · Mathematics
→What type of set is {x ∈ ℕ : x is prime and x divides 1}?
Class 10 · Mathematics
→If A = {x ∈ ℕ : x is a factor of 12} and B = {1, 2, 3, 4, 6, 12}, what is the correct conclusion?
Class 10 · Mathematics
→If A = {x ∈ ℕ : x² − 5x + 6 = 0}, which set is equal to A?
Class 10 · Mathematics
→If A = ∅ and B = {x ∈ ℤ : x² = 0}, which statement is correct?
Class 10 · Mathematics
→Which statement about ∅ and {∅} is correct?
Class 10 · Mathematics
→Are {1, {2, 3}} and {1, 2, 3} equal sets?
Class 12 · Mathematics
→If A = {2, 2, 4, 4, 6, 8, 8, 10}, how many distinct elements does A have?
Class 10 · Mathematics
→What type of set is {x ∈ R : |x| = −1}?
Class 10 · Mathematics
→If A = {x ∈ ℤ : |x| < 2} and B = {−1, 0, 1}, what is the correct conclusion?
Class 10 · Mathematics
→Choose the correct statement about the set {x ∈ ℚ : x has a terminating decimal expansion}.
Class 10 · Mathematics
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