take out 10 balls and 5 in each side
# S3 O5 `/ g$ N' j% Jif 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.1 i' c* J) f1 S! S
公仔箱論壇) Y' M* c# r0 u3 y
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.公仔箱論壇3 {/ {6 r6 {. C* s' F" b' 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.
T- g* A& J3 ]8 D6 i' OTVBNOW 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。公仔箱論壇6 h! J' w# B% W
used less then 1 min to find out the answer.... |
發表於 2007-12-31 05:47 AM
| 
發表於 2008-1-1 08:48 AM
| 
