thleong

each side put 6 ping pong.tvb now,tvbnow,bttvb+ m( @0 T# J5 Z' @: {# k
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
6 p% ^; @' n# F+ s4 _4 c2 o, Stvb now,tvbnow,bttvbThen select the side of 3 ping pong which is heavier.公仔箱論壇2 f% x# P; ]" C4 J
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.tvb now,tvbnow,bttvb& Q% s0 Z0 v1 n* K
If one side is heavier means the heavier side ping pong is the one