Divide the 12 balls into 4 groups of 3's.
9 Z7 ~) [4 z7 [) N# a7 M8 |9 s; b' @( ttvb now,tvbnow,bttvbWeigh group 1 & 2- }! I' Z7 j) |! v
then weigh group 2 & 3TVBNOW 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。3 f3 ~' Y9 j0 X: o
If the results are Equal & Equal, it means the ball with the different weight is in group 4.
; I% O: o: t% Z6 q% K1 gTVBNOW 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.
* w6 {% h1 H& iwww2.tvboxnow.comIf the results are Unequal & Equal, it means the ball is in group 1.
4 c5 d* E7 _8 @8 Y" qwww2.tvboxnow.comIf the results are Unequal & Unequal, it means the ball is in group 2.tvb now,tvbnow,bttvb" E& S6 t4 M* e( w& k
; Z4 H6 p x0 e, `& V% ?* [Once you determine the group that contains the ball.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。. B0 K- q: c, A2 Q' F- v5 M
Simply weigh two of the balls |