jackynai

:-O
- g1 k+ ~* F4 `, m0 x6 }, wtvb 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
/ k4 c# ?2 x9 k  z4 ]1 k' q5 F5 h5.39.217.76
3 T( c% n' y  D1st: 6 vs 6, find out which side is heavier
& M& |5 K# @% _7 E2nd: from the heavy side, 3 vs 3,  find out which side is heavier
7 n/ y  o) u/ _* x公仔箱論壇3rd: 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