take out 10 balls and 5 in each side5 l) F* j1 R. T4 D( X/ i0 y# V
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.
* N4 R- h7 F% O1 n4 G" h9 xtvb now,tvbnow,bttvb
+ D. A! c8 f% o% qif 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.
0 c! q5 ^/ I8 [; N6 oif 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.
5 k, Q7 L! x8 |# i' X+ ^& h3 pTVBNOW 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( F, O8 F3 I3 f# z4 n- M/ Z
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
| 
