Divide the 12 balls into 4 groups of 3's. 4 G+ V) M; Y- j" c* o公仔箱論壇Weigh group 1 & 2 " D+ k( i. o, r8 _7 _+ g; o$ s9 k; Mtvb now,tvbnow,bttvbthen weigh group 2 & 3 ; \8 j, x, K& f/ E" qTVBNOW 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。If the results are Equal & Equal, it means the ball with the different weight is in group 4.tvboxnow.com b4 _, g: @' Q/ O/ P+ M* `
If the results are Equal & Unequal, it means the ball is in group 3. * v8 r0 `, Z p) k# _7 l2 y1 \If the results are Unequal & Equal, it means the ball is in group 1.7 W9 Z- s6 n! i2 O
If the results are Unequal & Unequal, it means the ball is in group 2. ; k# c3 ~' C: ~. uTVBNOW 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。0 V/ b; l, ^. J
Once you determine the group that contains the ball.tvboxnow.com w4 J' Z# f. w2 [3 t" s
Simply weigh two of the balls
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個異重波係C組,即其他A,B組都係正常波,好易搞,將C組其中兩個波同兩個正常波稱,如果重量不同,即所拿去稱的C組兩個波中有異重波,如果相同重量即 C組餘下兩個波中有異重波,再將兩個含異重波的其中一個同一個正常波稱,如果重量不同即拿去稱的就是異重波,如果相同重量即餘下未稱的一個C組波就是異重波。