take out 10 balls and 5 in each sidetvb now,tvbnow,bttvb% a% A8 I; B# `* _9 L 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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! O' Q" @6 A; x2 I7 Rif 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.
, b- S; h& `: `* Z+ Q& }( R公仔箱論壇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.
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8 q1 e# N' n% x; ?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。used less then 1 min to find out the answer.... |