1st trial - put 6 balls at each side .. take out the lighter 6 balls5 I7 n1 O8 t; k ~
2nd trial - put the heavier 6 balls by 3 balls at each side
8 J* T6 v, v3 v8 h) Jtvb now,tvbnow,bttvblastly, take out the lighter 3 balls.... now left 3 balls..tvb now,tvbnow,bttvb5 o g4 ~2 ^% o3 a
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... |