each side put 6 ping pong.公仔箱論壇9 Q: r; a1 |: B2 u7 Z9 G
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
- S; F9 ]2 u2 t1 K. mThen select the side of 3 ping pong which is heavier.tvb now,tvbnow,bttvb# G$ Z G$ N4 L/ |- G# b' r* Q
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
5 |3 o. R3 f/ ^; NIf one side is heavier means the heavier side ping pong is the one |