jackynai

:-O
$ S' d5 \# e# O! F4 j- Htvb 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. S. z5 }% m* c- F7 z' v
5.39.217.77:88988 ?" O6 ^1 O! `: Z. u! i
1st: 6 vs 6, find out which side is heavier
( e2 t- P1 s* M9 v8 [% @4 Ntvb now,tvbnow,bttvb2nd: from the heavy side, 3 vs 3,  find out which side is heavier5.39.217.77:8898! D' a8 W% J6 I3 ?; O. g
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