take out 10 balls and 5 in each side
* r3 p0 @0 B. b8 ^' h! h6 K+ _6 zTVBNOW 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 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./ d6 d4 i) g4 S: H4 B( F
+ I n$ K6 G" e( d% g! f公仔箱論壇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.( U& M1 D9 b8 y4 q; j
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.公仔箱論壇 |' r% q* Z& Q7 O
公仔箱論壇0 _( ?+ p- @9 O) q) w
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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