Divide the 12 balls into 4 groups of 3's.公仔箱論壇5 p1 }8 ?' B5 v3 c1 b2 h
Weigh group 1 & 2 7 [) w/ m; f S. h! X q公仔箱論壇then weigh group 2 & 38 M6 R: \) W9 a. p2 r
If the results are Equal & Equal, it means the ball with the different weight is in group 4. 9 a6 T7 }/ u( ^$ ~0 z# owww3.tvboxnow.comIf the results are Equal & Unequal, it means the ball is in group 3. - M2 f) J3 Y) t! e/ q0 h, Qwww3.tvboxnow.comIf the results are Unequal & Equal, it means the ball is in group 1.公仔箱論壇! H1 S! d! a7 a7 k8 @1 a( I
If the results are Unequal & Unequal, it means the ball is in group 2. ! p# E0 }) O* X& e4 F/ H2 Ywww3.tvboxnow.comTVBNOW 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。5 |7 i8 Y/ L9 A7 E
Once you determine the group that contains the ball. + E; ?% R' e2 tSimply weigh two of the balls