Divide the 12 balls into 4 groups of 3's.) F; B3 d0 F3 i
Weigh group 1 & 2' P, G1 g. ]: Z
then weigh group 2 & 3公仔箱論壇4 v* f; _, L, k2 H6 Y- Z
If the results are Equal & Equal, it means the ball with the different weight is in group 4.tvboxnow.com. e- \4 e& _: }
If the results are Equal & Unequal, it means the ball is in group 3. 6 `0 N+ D: e6 n4 I: C& p/ U6 v. 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 Unequal & Equal, it means the ball is in group 1.公仔箱論壇/ b% K! u2 ^! ]) G4 ]
If the results are Unequal & Unequal, it means the ball is in group 2. 9 G* F5 ]4 r: ]% T% wTVBNOW 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。 - ?$ e3 F* K* S2 I2 K' f公仔箱論壇Once you determine the group that contains the ball. ! r9 j& ?) C5 y# @- V1 e; SSimply weigh two of the balls
[CASE 2] 8 b A' [9 O2 d, D9 C' F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﹕