klleung72781

Divide the 12 balls into 4 groups of 3's.
# H# L9 E& ?5 e0 r) Qtvb now,tvbnow,bttvbWeigh group 1 & 2
. j. |. T! T6 N  Z* p$ u0 J& _5.39.217.77:8898then weigh group 2 & 3
+ j, g% e  c0 k( YTVBNOW 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 & Equal, it means the ball with the different weight is in group 4.
! j" f! [0 j5 _! r公仔箱論壇If the results are Equal & Unequal, it means the ball is in group 3.
9 N; _6 V+ O9 i1 F) lIf the results are Unequal & Equal, it means the ball is in group 1.
  K# d( y" x0 |; z6 u4 q, h/ @% l. jIf the results are Unequal & Unequal, it means the ball is in group 2.公仔箱論壇- |" _$ q( z+ C3 V) ^! X- |

; G/ S" ^2 y& _+ QTVBNOW 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。Once you determine the group that contains the ball.
" F. R( B3 `$ D+ I; ctvb now,tvbnow,bttvbSimply weigh two of the balls