wingonwong

take out 10 balls and 5 in each sidetvb now,tvbnow,bttvb' s% y8 r8 `% y) v* R
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./ m) i; @2 p( `5 d
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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.5.39.217.762 P+ x$ T( L, Y7 `
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.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。: w0 ]* g) b4 }/ o

& t3 F* b- o5 T$ ]6 n5.39.217.76used less then 1 min to find out the answer....