jackynai

:-O
$ K7 V2 j. m9 V4 |5 Ktvb now,tvbnow,bttvb不明白

spicy

这个好像应该是13个球吧

vic813

智力很高

martianxhk

THZ

foreveryyc

11111111111111111111

erictanml

not easy

chiu0000

Thx

forchi

i noe!!1

davidnew

这个是初中滴物理题吧

gaopin

看答案是什么

jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X
$ \9 x4 N+ y2 m& W2 i公仔箱論壇公仔箱論壇- }. @/ X2 m  i- Q
1st: 6 vs 6, find out which side is heavier5.39.217.76: ?( l2 J7 \1 k0 Y
2nd: from the heavy side, 3 vs 3,  find out which side is heavier
+ N# P, W" x; P. D) }2 v* I4 xtvb now,tvbnow,bttvb3rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤

waterfill

看看答案

hugeman

咁簡單 ?

mokkie

................

lux1261

不知輕重, 還是看看吧