jackynai

:-O
0 c& p, b2 J! \6 Ctvb 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 [-Xwww3.tvboxnow.com$ V: U+ w3 S2 R3 |; ~2 k' ?2 v! P

3 R  v4 @0 H/ T& a1st: 6 vs 6, find out which side is heavier1 i) j% @, e; e' n. i
2nd: from the heavy side, 3 vs 3,  find out which side is heavier公仔箱論壇' U2 |- U) ^: l! t5 O
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