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If A = {1, 2, 3, 4, 5, 6} and B = {2, 4, 6, 8}, find B - A.
A{1, 3}
B{8}
C{2, 4}
D{1, 3, 5}
Answer & Solution
Correct answer: B. {8}
Only 8 lies in B without lying in A.
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