请教1道JJ数学题

陈月麟

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！

tongxun

E

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