jexmand

1st trial - put 6 balls at each side .. take out the lighter 6 balls
3 R) N$ r! j" btvb now,tvbnow,bttvb2nd trial - put the heavier 6 balls by 3 balls at each side
$ S1 v3 |5 P6 I1 z0 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。lastly, take out the lighter 3 balls.... now left 3 balls..# P/ |/ V- I! f- [! G+ h. k
3rd trial - put 1 ball on each side, left 1 ball on table. if both sides balance, the ball on table is the heaviest. if one side on the scale is heavier then it is the heaviest...