Divide the 12 balls into 4 groups of 3's.公仔箱論壇% b4 u1 Z( U5 `$ {+ o8 l0 F
Weigh group 1 & 2 - d v- I; D0 L公仔箱論壇then weigh group 2 & 3 1 h, L5 S7 }3 _1 x5.39.217.77If the results are Equal & Equal, it means the ball with the different weight is in group 4.5.39.217.77. }2 k( v# ?% }; c6 t; S* o z
If the results are Equal & Unequal, it means the ball is in group 3. ( k6 f- c8 F% ^9 V$ Htvb now,tvbnow,bttvbIf the results are Unequal & Equal, it means the ball is in group 1. - B8 ?9 U# Q* M+ J' k1 _tvb now,tvbnow,bttvbIf the results are Unequal & Unequal, it means the ball is in group 2. # _1 E. D H3 T/ RTVBNOW 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。 x1 A# I' M8 N/ r* Y3 {* n5.39.217.77Once you determine the group that contains the ball.8 { q% G# [" A9 k' I
Simply weigh two of the balls
[CASE 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。0 I, D0 t, g2 l* r J1 U( R
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﹕