考考你

看了这么多 quant 的题，让人觉得出题的人缺乏智力。换个口味吧？

问题：美国有多少加油站？

（一个日本的princeton教授问我的，about 10 years ago)

所有跟帖： 

• Good question. -innercool- ♀ (338 bytes) () 08/14/2009 postreply 20:38:02

• And here is what I googled to get -innercool- ♀ (291 bytes) () 08/15/2009 postreply 01:10:33

• wow, amazing -botong- ♂ (0 bytes) () 08/15/2009 postreply 06:25:52

• isn't it also a quant interview question? -commentate- ♂ (0 bytes) () 08/15/2009 postreply 07:28:48

• could be -botong- ♂ (0 bytes) () 08/15/2009 postreply 09:34:58

• 这是微软最早泄露的面试题 -说了就走- ♂ (83 bytes) () 08/17/2009 postreply 16:16:23