Divide the 12 balls into 4 groups of 3's. 6 C. j L: `+ B5 e: \6 H) qWeigh group 1 & 2 6 H/ i! E) L, T% V5.39.217.76then weigh group 2 & 3 ( ^9 Z3 c5 \# ~tvb now,tvbnow,bttvbIf the results are Equal & Equal, it means the ball with the different weight is in group 4. % N/ M: A$ L, H6 \7 z& XTVBNOW 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. ( o8 J; }/ m( ]8 y. {9 r7 c5.39.217.76If 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。0 k* T/ e b' G5 ~, e( M
If the results are Unequal & Unequal, it means the ball is in group 2. 4 Q- {3 \/ c5 k) F9 L" F0 O7 ?5.39.217.761 i1 U8 ~, _+ I* [" ^
Once you determine the group that contains the ball. 8 O% g \1 O2 p. f8 A8 a. t) B1 ^( |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