each side put 6 ping pong.
2 P+ u4 Y' x( _9 a+ w9 Mtvb now,tvbnow,bttvbThen select the side of 6 ping pong which is heavier and measure again with 3 + 3公仔箱論壇' ?) i' U0 S; [9 h
Then select the side of 3 ping pong which is heavier.tvb now,tvbnow,bttvb+ s' H7 r$ n$ q" k* D
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
. O- ^, s' B9 K* P ]If one side is heavier means the heavier side ping pong is the one |