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Class 10 · Mathematics
→If A = {2, 4, 6, 8, 10} and B = {1, 2, 3, 4, 5}, how many elements are in A ∪ B?
Class 12 · Mathematics
→If A = {1, 3, 5} and B = {1, 2, 3, 4, 5}, what is B − A?
Class 10 · Mathematics
→If A = {1, 2, 3, 4}, B = {3, 4, 5}, and C = {4, 5, 6}, what is (A ∩ B) ∪ C?
Class 10 · Mathematics
→If A = {a, b, c, d}, B = {b, c, e}, and C = {c, d, e}, what is A ∩ (B ∪ C)?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5}, B = {2, 4}, and C = {5, 6}, what is A − (B ∪ C)?
Class 12 · Mathematics
→If A = {1, 2, 3, 4}, B = {2, 3, 5}, and C = {3, 6}, what is A ∩ B ∩ C?
Class 10 · Mathematics
→If A = {1, 2, 3}, B = {3, 4}, and C = {4, 5}, what is A ∪ B ∪ C?
Class 12 · Mathematics
→If A = {0, 1, 2, 3} and B = {2, 3, 4, 5}, what is A − B?
Class 10 · Mathematics
→If A = {x : x ∈ N, x ≤ 5} and B = {3, 4, 5, 6}, what is A ∪ B?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5, 6} and B = {2, 4, 6}, what is B − A?
Class 10 · Mathematics
→If n(A) = 10 and n(A ∩ B) = 4, what is n(A − B)?
Class 10 · Mathematics
→If n(A ∪ B) = 12, n(A) = 7, and n(B) = 8, what is n(A ∩ B)?
Class 12 · Mathematics
→If n(A) = 5, n(B) = 4, and n(A ∩ B) = 2, what is n(A ∪ B)?
Class 10 · Mathematics
→If A = {1, 2, 3}, what is A − A?
Class 10 · Mathematics
→If A = {4, 8, 12}, what is A ∩ ∅?
Class 10 · Mathematics
→If A = {m, n, o} and B = ∅, what is A ∪ B?
Class 10 · Mathematics
→If A = {2, 3, 5, 7} and B = {2, 3, 5, 7}, what is A − B?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5} and B = {2, 4}, what is A − B?
Class 10 · Mathematics
→If A = {p, q} and B = {p, q, r}, what is A ∩ B?
Class 10 · Mathematics
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