Divide the 12 balls into 4 groups of 3's. 7 S! w4 ?6 W3 ?* O& O2 t( vwww1.tvboxnow.comWeigh group 1 & 2www1.tvboxnow.com7 O/ s7 C( [3 d6 f7 z
then weigh group 2 & 3 6 c" E/ k# A7 {6 [! Qwww1.tvboxnow.comIf the results are Equal & Equal, it means the ball with the different weight is in group 4. 9 N3 `1 E. ]* lTVBNOW 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 & Unequal, it means the ball is in group 3.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。* e) J6 q2 O5 r& h4 v3 u
If the results are Unequal & Equal, it means the ball is in group 1.7 |+ N, g5 T i' Y- O
If the results are Unequal & Unequal, it means the ball is in group 2.2 j7 _2 ~: O5 X6 v
公仔箱論壇5 i. f; R2 ^6 n& g" U( @* k4 b
Once you determine the group that contains the ball.公仔箱論壇4 F' f0 F4 v6 A
Simply weigh two of the balls
[CASE 2] 9 B q! T. ~6 lTVBNOW 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。重D果邊叫A組,輕 D果邊叫B組,為方便稱呼,將A組編為A1,A2,A3,A4,B組編為B5,B6,B7,B8,而頭先C組果4個則是正常波。A組重過B組,即異重波可能是在A組[較正常波重]或在B組[較正常波輕],將A1,B5加一個正常波同A2,B6,B7稱,A3,A4,B8放埋一邊。結果有以下三個﹕