take out 10 balls and 5 in each side公仔箱論壇2 U) O# `8 j8 V: B- @4 P$ j3 T
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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# c5 y) n, w4 R3 E: {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.os.tvboxnow.com6 O: x/ D0 J7 y+ d; i/ K2 j
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。5 C$ W: u3 d; m
: Y8 Z" t' ~! O5 j5 Etvb now,tvbnow,bttvbused less then 1 min to find out the answer.... |
發表於 2007-12-31 05:47 AM
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發表於 2008-1-1 08:48 AM
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