作者krisis (fhoa f)
看板GMAT
标题[计量] 问题
时间Sun Feb 3 10:46:43 2008
5. k is a positive integer. Is k a prime number?
(1)No integer between 2 and 根号(k) inclusive divides k evenly.
(2)No integer between 2 and k/2 inclusive divides k evenly,
and k is greater than 5.
有人可以帮我解释一下吗???谢谢
答案是d。
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