take out 10 balls and 5 in each side公仔箱論壇5 a8 {- E) H O* j
if both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.
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/ H4 y* ?: ?* y. yTVBNOW 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 heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.TVBNOW 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。: [1 W, v7 o% [, _5 e4 v
if both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.
" u7 P7 n6 M) P9 M6 X/ b& J0 ~TVBNOW 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。7 z+ m! G* ?8 |+ L2 b j) n' m; E1 l
used less then 1 min to find out the answer.... |