klleung72781

Divide the 12 balls into 4 groups of 3's.5.39.217.77:88982 [; W" e( I/ A# X  l$ k4 [. y4 T
Weigh group 1 & 2TVBNOW 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。8 e8 e. Y9 P9 {0 r3 B  q) r1 B) f2 h
then weigh group 2 & 3tvb now,tvbnow,bttvb( h% @) V, S0 ?+ g
If the results are Equal & Equal, it means the ball with the different weight is in group 4.
2 _+ X( n. W9 ]& U* z5.39.217.77:8898If the results are Equal & Unequal, it means the ball is in group 3.
2 }9 t9 @0 U* y8 kTVBNOW 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 Unequal & Equal, it means the ball is in group 1.5.39.217.77:88987 A9 w; u8 ?, ~7 w+ p
If the results are Unequal & Unequal, it means the ball is in group 2., f  V+ Z& T8 d. g5 ^$ }3 Z

2 C6 f! n% f# p. x" B* I( R, U公仔箱論壇Once you determine the group that contains the ball.
2 p1 U( t' x4 ~* d0 Dtvb now,tvbnow,bttvbSimply weigh two of the balls