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[數學] 天才都要用10分鐘思考的問題。

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天才都要用10分鐘思考的問題。

calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

天才都要用10分鐘思考的問題。


甲替乙打工5天就能得到一塊金,
但甲要求每天都要取五分一塊金。
現在,你試想想乙隻要把金切兩刀,就能讓甲每天都取五分一塊金。
究竟是怎樣的切法?
天才都要用10分鐘思考的問題,你要用多少?
Hints : 兩刀是不能把金切五份

本帖隱藏的內容需要回覆才可以瀏覽[請用誠意回覆]
人生只在呼吸間...一花一草,也許就是幸福的所在。


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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

thanks

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

怎麼切????????????????

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

看看解答好奇他用啥工具切

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

耶...刀子可以把金給切開嗎???}:0392
看解答去嚕喔!!
一切都是最好的安排...共勉之!!

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

好奇他用啥工具切

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

let me see

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

本帖隱藏的內容需要回覆才可以瀏覽[請用誠意回覆]

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

cut cut

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

將塊金對摺到好似U形咁, 跟住切兩刀, 放返開佢就會有五塊出黎!

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

cut cut

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

想不出來@.@?

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

不懂也~~~~

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

教我點解??我會好多謝你

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

what's the answer?

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

怎樣切呢?

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

怎樣切呢?

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

怎麼切???

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把金块打十字切便=1/5 了

calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

5分一= 1/5

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calvin Inspected: 27 Reply At 2008-6-26 11:48 PM

kinda hard cannot guest it
hope to know the answer
thanks

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