take out 10 balls and 5 in each side
0 D, J1 P' |7 K: N: l. zTVBNOW 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 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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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.
' w- k, Z8 j2 u |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.公仔箱論壇# U# s+ `. |$ Z+ y) l8 o/ K7 Z
; \9 E% U) F( y/ n* D. g0 tused 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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