Single Answer MCQ
Q-00051551
Given the universal set U = {1, 2, 3, 4, 5, 6} and sets A = {1, 2}, B = {2, 6}, what is A ∪ B?
1
{1, 2, 3, 4, 5, 6}
2
{1, 2, 6}
3
{2, 4}
4
{4, 5, 1}
Answer and Solution
Answer
B. {1, 2, 6}
Solution:
A ∪ B includes elements from A and B without duplication: {1, 2} ∪ {2, 6} = {1, 2, 6}.
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