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Fri, May 16 2025, 14:02:18 [ Login ] [ Main index ] [ Post a new message ] [ Search | Check update time | Archives: 1, 2 ]

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Date Posted: Mon, September 25 2006, 21:17:49
Author: XANNE
Subject: Interesting Question

小明和小紅都是張老師學生，張老師的生日是M月N日，二人都知道張老師的生日是下列10組中的一天。張老師把M值告訴了小明，把N值告訴了小紅，張老師問他們知道他的生日是哪一天嗎？3月4日 3月5日 3月8日 6月4日 6月7日 9月1日 9月5日 12月1日 12月2日 12月8日小明說：「如果我不知道的話，小紅肯定也不知道。」小紅說：「本來我也不知道，但是現在我知道了。」小明說：「哦，那我也知道了。」請根據以上對話推斷答案。

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