作者cityblue ( cityblue)
看板GRE_Verbal
标题[讨论] 请教一题数学
时间Tue May 29 21:19:31 2007
请教一题数学,看不太懂这题的意思,所以也不知道怎麽解..
麻烦请懂的人帮我看一下,谢谢
Of the positive integers that are multiples of 30 and
are less than or equal to 360, what fraction are
multiples of 12?
(A) 1/6
(B) 1/5
(C) 1/3
(D) 2/5
(E) 1/2
Answer: (E)
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