take out 10 balls and 5 in each side
) a% d" }; G# w c H) t8 Y$ xif both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.
: j. Z1 g5 x9 p( `7 I$ }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。
: m1 t+ G: i+ j9 S9 t4 f/ N hTVBNOW 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。if the heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.& I5 b0 Y# [! o0 z, _
if both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.tvb now,tvbnow,bttvb# P. N, r; @+ A, _1 r0 ?; r
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used less then 1 min to find out the answer.... |
發表於 2007-12-31 05:47 AM
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發表於 2008-1-1 08:48 AM
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