jackynai

:-O 公仔箱論壇" X# R' l! V# i6 f% z
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 [-X5.39.217.76" y0 c, K$ n1 F
! r1 V% N" G8 H1 M7 T" S
1st: 6 vs 6, find out which side is heavier
" |$ ~: P% g2 K, P( A2nd: from the heavy side, 3 vs 3,  find out which side is heaviertvb now,tvbnow,bttvb% a2 T9 t1 E/ H( |& x6 g& B- u
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