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标题: 请教1道JJ数学题 [打印本页]

作者: 陈月麟    时间: 2002-11-11 23:47     标题: 请教1道JJ数学题

我一位朋友几天前在新加坡遇到了以下1题,

Q1) 105 passengers commute everyday. Is the median commute per day less than 40 ?
A) 52 passengers commute within 35 kms from their house
B) 53 passengers commute within 45 kms from their house

请问答案为(B)还是(E)呢?

谢谢!
作者: tongxun    时间: 2002-11-11 23:52

E


[此贴子已经被tongxun于2002-11-11 23:52:28编辑过]






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