jackynai

:-O tvb now,tvbnow,bttvb5 r& Y7 S! \" l! d
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公仔箱論壇$ X5 p! I' ]6 p& B% L

% p9 o2 k: P: W% o3 G9 f4 ^% y! z1st: 6 vs 6, find out which side is heavier5.39.217.770 D; e. ?  F5 Q, h0 y, Y8 q
2nd: from the heavy side, 3 vs 3,  find out which side is heavier
+ X7 i8 P8 K: l8 Y7 Z  gtvb 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