Well..divided into 6/6 first to define a heavier group is certainly right. Randomly select 3/3 will result another heavier group. 1 S2 h# |/ ~- I% DThe problem is we don't know the weight of each individual ball, so it will not be accurate to figure out which ball is irregular by only weight them once. , t# o2 {3 z0 P. V* wwww2.tvboxnow.com