this one is really simple, i think divide it as half (6-6)公仔箱論壇+ K0 s' o: w z
weigh 3-3 , if one side is heavier, weigh 1-1 -> you will know which one is heavier
0 m3 _0 W5 O7 Y2 U \If the above doesnt workTVBNOW 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。. k0 F, K0 _1 q5 D$ p
weigh 3-3 of the other group (2nd chance)7 o* Z4 T/ Z+ O3 C4 T5 |/ i+ M, E
then weigh 1-1 from heavier group (3rd chance)-> you will know which is heavier |