問一個精華區的題目 - 拼圖
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By Bennie
at 2004-11-03T00:30
at 2004-11-03T00:30
Table of Contents
有三間房間,其中有一間有兩個男人進去,此外有一間有兩個女人進去
剩下的房間有一對男女進去.當然哪些人進去哪間房間是不知道的
在房間內作什麼事也不知道 但服務生敲其中一間房間門時
裡面的女性聲音說:"不知道是誰來了!你去開門!"
請問 這個開門的人 是男性的機率是多少?
我和我同學爭論很久 雙方都認為自己的答案對
請問大家可以為我們解答嗎?
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拼圖
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By Charlie
at 2004-11-07T17:08
at 2004-11-07T17:08
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By Emma
at 2004-11-08T16:56
at 2004-11-08T16:56
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By Suhail Hany
at 2004-11-13T06:17
at 2004-11-13T06:17
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By Necoo
at 2004-11-13T18:32
at 2004-11-13T18:32
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By Erin
at 2004-11-17T17:12
at 2004-11-17T17:12
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By Elma
at 2004-11-20T17:53
at 2004-11-20T17:53
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By Yuri
at 2004-11-22T11:45
at 2004-11-22T11:45
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By Gilbert
at 2004-11-26T03:02
at 2004-11-26T03:02
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By Tracy
at 2004-11-29T12:16
at 2004-11-29T12:16
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By Anthony
at 2004-12-03T14:15
at 2004-12-03T14:15
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By Rosalind
at 2004-12-08T13:47
at 2004-12-08T13:47
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By Zora
at 2004-12-13T07:08
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