Divide the 12 balls into 4 groups of 3's.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。7 v! \4 z% H A$ P7 e( }2 q
Weigh group 1 & 2. u0 a: Y0 B) h' X, A: C* G' Y
then weigh group 2 & 3www2.tvboxnow.com, p" X- @; ?& b, O. J
If the results are Equal & Equal, it means the ball with the different weight is in group 4. I$ j, T. @& o; }www2.tvboxnow.comIf the results are Equal & Unequal, it means the ball is in group 3. 5 q& m. X/ i0 nIf the results are Unequal & Equal, it means the ball is in group 1.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。% z: E3 D0 C2 k3 U j5 \& }& ^
If the results are Unequal & Unequal, it means the ball is in group 2.9 @$ p3 [ d5 H2 n
9 D( h& F2 ^" m5 Vwww2.tvboxnow.comOnce you determine the group that contains the ball. * b7 a7 M d: t% _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。Simply weigh two of the balls