jackynai

:-O tvb now,tvbnow,bttvb. l+ T9 M7 L0 q9 Q
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 [-Xtvb now,tvbnow,bttvb( C5 S4 y8 P/ l
tvb now,tvbnow,bttvb( {0 F2 \$ x% B; I
1st: 6 vs 6, find out which side is heavier
- H  U# F' [) v! Y' J2 K2nd: from the heavy side, 3 vs 3,  find out which side is heavier公仔箱論壇: {- ?4 v, p$ w, K( o6 [
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