take out 10 balls and 5 in each side
) F2 W+ G# n5 p5 B! L1 { Q) etvb now,tvbnow,bttvbif 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.
4 M. f7 ]2 g* ?: WTVBNOW 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。tvb now,tvbnow,bttvb4 K% Q; q5 C8 n. o# `
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.+ V `/ c& O& x: P- H* F X% T% 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.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。% y5 P* ?# `) d; m# _( I
www3.tvboxnow.com2 {/ K2 Z5 b: l1 f7 b! }2 y% W6 s
used 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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