each side put 6 ping pong.
2 ]+ v( G, }) k! W; k5.39.217.77Then select the side of 6 ping pong which is heavier and measure again with 3 + 3
2 G" U9 [& p5 |- e% ^0 W9 O4 H- e5.39.217.77Then select the side of 3 ping pong which is heavier.
/ P- l/ ?. W3 G6 h$ ZAfter tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
( m, e( [0 n# g/ }If one side is heavier means the heavier side ping pong is the one |