Divide the 12 balls into 4 groups of 3's. 3 x3 W5 T- A3 ]( G: v3 Z0 C. |Weigh group 1 & 2 , r+ `& d. k& r G+ q& ^( \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。then weigh group 2 & 3 ; Z1 V0 V, T1 h& Btvb now,tvbnow,bttvbIf the results are Equal & Equal, it means the ball with the different weight is in group 4. ( v5 w9 W! ^& Q5 `5 ~6 I) V7 _4 AIf the results are Equal & Unequal, it means the ball is in group 3.公仔箱論壇3 `1 z; g% N9 e5 [
If the results are Unequal & Equal, it means the ball is in group 1. + `& J) f& P% |! X6 OTVBNOW 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 & Unequal, it means the ball is in group 2.0 m' G; Y. l0 |$ m
4 b$ V* ?7 Z& M7 |Once you determine the group that contains the ball.6 x3 f) \( K( y3 ?- J
Simply weigh two of the balls