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MathematicsSetsWAEC

If U = {1, 2, …, 10} and P = {prime numbers in U}, then n(P′) is

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Answer: A. 6

P = {2, 3, 5, 7}; 10 − 4 = 6.

An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.

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