jackynai

:-O tvb now,tvbnow,bttvb- j/ w5 F5 A" [9 {9 q) Q- 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 [-X5.39.217.77:88989 A8 d% M9 I( [7 Q4 p" \, N- d
& V- q+ k6 w+ h5 I( T
1st: 6 vs 6, find out which side is heavier公仔箱論壇) u2 d" e+ }9 ~5 Y! k5 s) t) _
2nd: from the heavy side, 3 vs 3,  find out which side is heavier
6 c$ J* E  @5 {5.39.217.77:88983rd: 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