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Class 10 · Mathematics · Easy
→If A = {1, 2}, which of the following is an element of P(A)?
Class 10 · Mathematics · Easy
→If A = {a, b, c}, how many proper subsets does A have?
Class 10 · Mathematics · Easy
→If a set has 4 elements, how many subsets does it have?
Class 10 · Mathematics · Easy
→If A = {5, 6, 7}, which relation between A and itself is correct?
Class 10 · Mathematics · Easy
→Which statement about the empty set is correct for every set A?
Class 10 · Mathematics · Easy
→If A = {1, 3, 5, 7} and B = {1, 3, 5}, why is A ⊆ B false?
Class 10 · Mathematics · Easy
→If A = {2, 4, 6} and B = {1, 2, 3, 4, 5, 6}, which relation is correct?
Class 10 · Mathematics · Medium
→If A = (−4, 1] and B = [−2, 3), what is A \ B?
Class 12 · Mathematics · Medium
→If A = {x ∈ R : 2x − 1 ≥ 5}, what is the interval form of A?
Class 10 · Mathematics · Easy
→If A = {a, b}, which one is not an element of the power set of A?
Class 10 · Mathematics · Easy
→If A = {1, {1}, 2}, which statement is correct?
Class 10 · Mathematics · Medium
→If A = {x ∈ R : |x| < 2}, what is the correct interval form of A?
Class 12 · Mathematics · Medium
→If A = (0, 2] and B = [2, 4), what is A ∪ B?
Class 10 · Mathematics · Medium
→If A = {x ∈ R : x ≤ 0} and B = {x ∈ R : x ≥ 0}, what is A ∩ B?
Class 10 · Mathematics · Medium
→If A = {x ∈ R : 1 < x ≤ 6}, which of the following is a subset of A?
Class 12 · Mathematics · Medium
→If A = (-2, 3], which statement is false?
Class 10 · Mathematics · Medium
→Which statement is correct about the interval (-∞, 5)?
Class 10 · Mathematics · Medium
→If U = {1, 2, 3, 4, 5} and A = {2, 4}, which of the following is a subset of the complement of A?
Class 12 · Mathematics · Medium
→If A = {1, 2, 3} and B = {2, 3, 4}, which is not a subset of A ∩ B?
Class 10 · Mathematics · Medium
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