jackynai

:-O
" k4 [( y3 E! K4 t" m* Z6 Owww3.tvboxnow.com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 [-X4 K! b1 M0 y4 W: L( r7 ~9 M! y: c
www3.tvboxnow.com* E0 F+ L/ q2 o. w
1st: 6 vs 6, find out which side is heavier7 i0 L9 E' G+ A9 |3 |3 z7 l
2nd: from the heavy side, 3 vs 3,  find out which side is heavier公仔箱論壇2 Z, E( @8 {/ g. S# W# c/ P
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