Sorry, you are not login!
VIP members can check the contents after login.
Click to login

  • TOP
  • Moblie
    All Prompt Messages

    Tradesns Foreign Trade Community
    Current page location: Home Page > Article > 趣味智题:还有一元在哪里去了?
    Article author
    子帆 谢
    Concern
    Add friends
    Station news
    Selected articles of the author
    View more>
    趣味智题:还有一元在哪里去了?
    Browse volume:161 | Reply:1 | Release time:2008-11-14 09:20:08

    有3个人去投宿,一晚3 0元,三个人每人掏了10元凑够3 0元交给了老板, 后来老板说今天优惠只要25元就够了,拿出5元命令服务生退还给他们, 服务生偷偷藏起了2元, 然后,把剩下的3元钱分给了那三个人,每人分到1元,这样,一开始每人掏了10元,现在又退回1元,也就是10-1=9,每人只花了9元钱, 3个人每人9元,3 X 9 = 27 元 + 服务生藏起的2元=29元,还有一元去那里了阿??

     欢迎大家一起来讨论。。。

    Concern (0
    Commentary(1)
    Share
    candyzhang

    27元是三人花出去的钱包括了服务生的2元,两个不能加一块算。 27元再加上2元,是一个无意义的算式,是没有道理的,纯粹是一种误导,造成思维混乱。

    2008-11-14 10:12:34
    Popular
    Relevant
    Three Steps to Your Own Import Export Business
    author
    MariaCullen
    Reply:1 | Release time:2018-12-26 15:39:37
    "Perfect Files and Customs Data for Free" for old friends
    author
    Tradesns.com
    Reply:4 | Release time:2018-04-19 17:59:20
    Content marketing of foreign trade websites
    author
    BowlXu
    Reply:2 | Release time:2019-12-04 14:48:26
    Alibaba Group to take majority control over Alibaba Pictures
    author
    KateBrown
    Reply:0 | Release time:2018-12-12 15:12:01
    China vows to expedite 5G developmen
    author
    BowlXu
    Reply:0 | Release time:2020-04-26 09:29:34
    How to develop customers efficiently
    author
    Leonardolee
    Reply:1 | Release time:2020-12-17 15:15:11
    Good attitude and attitude in foreign trade
    author
    Leonardolee
    Reply:1 | Release time:2021-03-23 16:47:51
    Facebook's Foreign Trade Clearance Cheats
    author
    Leonardolee
    Reply:1 | Release time:2020-12-18 14:31:48
    Attitude determines success or failure
    author
    BowlXu
    Reply:0 | Release time:2019-11-18 10:01:50
    Baidu
    map