huh?? How tough is it?TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。* O8 ?7 R+ n& U3 L, K
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away6 B: }+ C( D# I
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2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.; x/ Z7 N( a9 \
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3/. Pick 2 balls and put them on each side from the remaing 3 balls. If they are equal weight, the ball on the table is the more heavy one, if one side is more heavy than the other, that will be the more heavy one.
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4 z+ f0 y2 i; TEasy. Tough question? For whom? I did it in 1 minute. |