返回列表 回復 發帖
answer?
Checking the answer!
想到了~~還是要睇下答案...
感觉的出来就是不知道....
dont know ar
thank you
睇答案^^..............
好難
不用秤公仔箱論壇% G/ p* e% z4 |8 m9 B
用手
SEE SEE
thxxxxxxxxxxx
see see
?
5 m, G: j* z; j公仔箱論壇試試
very hard!!!!!!!!!!!!
1) divide the number of balls into 3 sets of 4.
) l' }- P, t5 w- Dwww2.tvboxnow.com2) take two sets and compare their weight against each other, then if they are balance, that mean the heavier ball is in the third sets, otherwise, the ball is in the set that is heavier on the sacle.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。: N4 `" ?6 @+ d$ \+ u: N
3)  divide the set which contain the heavier ball into 2 sets, then compare their weight, the heavier set of balls should contain that heavier ball.www2.tvboxnow.com% e' G, A8 |8 j; s: U, t7 v$ `
4)  lastly compare the two remaining ball to get the result.
返回列表