Divide the 12 balls into 4 groups of 3's.公仔箱論壇" s5 h0 Y8 E5 D" }
Weigh group 1 & 22 _/ I8 F7 w4 W, [5 B
then weigh group 2 & 3
3 _3 |5 O) W- p) U1 g; h/ k, pwww.tvboxnow.comIf the results are Equal & Equal, it means the ball with the different weight is in group 4.
3 R, E( @' q4 M9 J* _tvb now,tvbnow,bttvbIf the results are Equal & Unequal, it means the ball is in group 3.$ ]9 J2 I+ k7 S6 N6 k
If the results are Unequal & Equal, it means the ball is in group 1.
) Y$ K* P4 B) ?$ g6 A1 CIf the results are Unequal & Unequal, it means the ball is in group 2.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。& F" O0 s0 N* W; |7 s
tvb now,tvbnow,bttvb% K1 g7 F: W. |* J/ V2 z, `) p: |
Once you determine the group that contains the ball.公仔箱論壇( r( C' S4 _; K
Simply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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