each side put 6 ping pong.) u' o4 R8 W5 J8 H" J
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
/ B' t: z! \/ B. T0 M5.39.217.76Then select the side of 3 ping pong which is heavier.TVBNOW 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。0 S4 u- G/ r& l- s
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
/ x3 D7 Q, I& I8 iIf one side is heavier means the heavier side ping pong is the one |