who can't figure out??????it's just basic math, primary school kid should already know it [-XTVBNOW 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。' i( b$ w! \" d0 ?% T: }: j
, n2 T P8 h6 Y: m+ W. xtvb now,tvbnow,bttvb1st: 6 vs 6, find out which side is heavier3 s+ n5 I9 v) y
2nd: from the heavy side, 3 vs 3, find out which side is heavier
) z5 |5 d+ d: @1 J: }, A3rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤 |