Divide the 12 balls into 4 groups of 3's.公仔箱論壇3 m" |) z* r2 h3 W! y0 Q% }, Z, ]
Weigh group 1 & 2 & i4 c4 b7 s0 p X4 W9 D. s5.39.217.77:8898then weigh group 2 & 3 $ ]9 f! f o; Q2 o/ G& VTVBNOW 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 results are Equal & Equal, it means the ball with the different weight is in group 4.2 f* y9 v5 Y) J& I8 S7 j
If the results are Equal & Unequal, it means the ball is in group 3.7 T/ h9 u+ t7 c p$ O- v
If the results are Unequal & Equal, it means the ball is in group 1.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。; w! b2 o% i: r& g; h; d
If the results are Unequal & Unequal, it means the ball is in group 2.5.39.217.77:8898& J! v1 l \" Q4 J9 E! U5 M
1 B \- d/ y! @7 [: G. ~3 Htvb now,tvbnow,bttvbOnce you determine the group that contains the ball.公仔箱論壇: u1 t+ h: C& V1 H) v& T& @
Simply weigh two of the balls