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    September 19

    数学情结

    离开学校已经多年,离开数学更是多年...但是见到了什么和数字有关的测试题还是兴趣不减~~~
    前几天肃姐姐给我发了道题 据说还是某外企的面试题,第一次就成功了.还是小小"骄傲"了下...惊讶

    下面和大家分享下这道题

    一天A到B那买酒,酒的成本就是18元,售价21元,A付给B 一张100元,但是B没有零钱,于是向邻居C破了一张100元 找给A 79元.
    后来C发现100元是假币于是B又赔给C一张真的100元 

    请问:这个过程中,B一共损失了多少钱?

    Comments (2)

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    云飞 秦wrote:
    97。只用看他的收入和支出就行。
    Sept. 22
    Tony Liwrote:
    1? 2? 3? 4? 5?......97?
    两个八升相同无刻度酒樽 装满十六升啤酒 / 一个三升无刻度酒杯 空
    用此三容器 给A B C D四个人每人 喝 不多不少各四升啤酒
    外企不灵 据称北大一鸟授 还用时10分钟
    最快我见过的 20分钟 仅两人
    最慢 几天几夜 不吃不喝 不洗不睡 不la不sa 不三不四 也没见明白
    Sept. 20

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