this one is really simple, i think divide it as half (6-6); z1 g% w# f2 @
weigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
7 e! M# e f( S+ T5 v2 o公仔箱論壇If the above doesnt work公仔箱論壇/ ~& S: d5 j" B( b
weigh 3-3 of the other group (2nd chance)公仔箱論壇' T1 W7 Z: u! I1 b6 j
then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |