1. put 6 on each side of the scale to get the heavier side tvb now,tvbnow,bttvb: ?. g5 J: k( @, n9 z. w1 Z
2. take off any two balls from the more heavier side (among 6 balls) and put 2 on each side of the scale to weigh and get the heavier side(which are 2 balls) {if at this moment the scale is balanced, then weigh the 2 balls which we took out before} {if at this moment the scale is not balanced, then go 3}! f D: Y) l5 E7 A
3. put one on each side to weigh and get the heavier one. |