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Class 10 · Mathematics
→If U = {a, b, c, d, e}, A = {a, b, d}, and B = {b, c}, what is A − B?
Class 12 · Mathematics
→If U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 3, 5}, and B = {2, 3, 4}, what is A ∪ B?
Class 10 · Mathematics
→In a group, 20 students like Mathematics, 15 like Science, and 8 like both. How many like only Mathematics?
Class 10 · Mathematics
→In a class, 18 students play cricket, 12 play football, and 5 play both. How many students play at least one game?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5, 6}, B = {2, 4, 6}, and C = {1, 2, 3}, what is B − C?
Class 10 · Mathematics
→If A = {2, 4} and B = {4, 6, 8}, what is A ∪ (A ∩ B)?
Class 10 · Mathematics
→If A = {1, 2, 3} and B = {2, 3, 4}, what is A ∩ (A ∪ B)?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5} and B = {2, 4, 6}, what is A ∩ (A − B)?
Class 10 · Mathematics
→If A = {a, b, c} and B = {c, d, e}, what is (A ∪ B) − B?
Class 10 · Mathematics
→If A = {1, 2, 3, 4} and B = {3, 4, 5, 6}, what is (A ∪ B) − A?
Class 10 · Mathematics
→If A = {2, 3, 4, 5} and B = {4, 5, 6, 7}, what is (A − B) ∪ (B − A)?
Class 10 · Mathematics
→If A = {1, 2, 3} and B = {4, 5}, what is A ∪ B?
Class 12 · Mathematics
→If A = {0, 2, 4, 6} and B = {1, 3, 5}, what is A − B?
Class 12 · Mathematics
→If A = {1, 4, 9, 16} and B = {4, 16, 25}, what is A − B?
Class 10 · Mathematics
→If A = {cat, dog, cow} and B = {dog, goat}, what is A ∪ B?
Class 10 · Mathematics
→If A = {red, blue} and B = {blue, green}, what is A ∩ B?
Class 10 · Mathematics
→If A = {1, 2, 3, 4} and B = {2, 4, 6, 8}, which element is in A − B?
Class 10 · Mathematics
→If A = {2, 4, 6} and B = {6, 8, 10}, which element must belong to A ∪ B?
Class 10 · Mathematics
→If A = {x : x is a vowel in the English alphabet} and B = {a, e, i}, what is A − B?
Class 10 · Mathematics
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