MathematicsSetsJAMB
U = {1, 2, 3, …, 12} and A is the set of multiples of 3 in U. Find n(A).
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Answer: D. 4
A = {3, 6, 9, 12}.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
Mathematics · Sets
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