小小數學題 - 推理遊戲
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By David
at 2008-09-03T22:14
at 2008-09-03T22:14
Table of Contents
一人拿了一張百元鈔票到商店買了25元的東西,
店主由於手頭沒有零錢,
便拿這張百元鈔票到隔壁的小攤販那裡換了100元零錢,
並找回了那人75元錢。
那人拿著25元的東西和75元零錢走了。
過了一會兒,隔壁小攤販找到店主,
說剛才店主拿來換零的百元鈔票為假幣。
店主仔細一看,果然是假鈔。
店主只好又找了一張真的百元鈔票給小攤販
問:在整個過程中,店主一共虧了多少錢財?
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Tags:
推理遊戲
All Comments
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By Jake
at 2008-09-06T09:21
at 2008-09-06T09:21
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By Joe
at 2008-09-10T17:56
at 2008-09-10T17:56
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By Linda
at 2008-09-11T22:41
at 2008-09-11T22:41
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By George
at 2008-09-13T14:45
at 2008-09-13T14:45
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