take out 10 balls and 5 in each sidetvb now,tvbnow,bttvb; h! Q' }& k, e& J! d
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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& f: f# f. M2 x4 q( BTVBNOW 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.
( \& _+ U/ o3 ^( w- [5.39.217.77:8898if 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.+ V% a4 e* n- `+ |$ S7 c
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used less then 1 min to find out the answer.... |