jackynai

:-O
0 ]% |: ~$ q/ \/ Etvb 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公仔箱論壇0 u2 A" ]2 X0 n, u9 m
tvb now,tvbnow,bttvb2 `! d; B. a! t1 Z
1st: 6 vs 6, find out which side is heavier4 ~) \; l& A; b! t) M1 Y3 C. ~
2nd: from the heavy side, 3 vs 3,  find out which side is heavier
% \' n/ k9 Q. e# f2 _( ~5 \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