alleryStart learning →Which elements occur in both {1, 2, 3, 4} and {3, 4, 5, 6}?
A{5, 6}
B{2, 5}
C{1, 2}
D{3, 4}
Answer & Solution
Correct answer: D. {3, 4}
Only 3 and 4 belong to both sets.
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