jackynai

:-O tvb now,tvbnow,bttvb; x$ k% C: \( [+ Y# U7 G
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
3 k  ?" A+ t( u) T3 _. K! B; ~, Q. ^- Z
1st: 6 vs 6, find out which side is heavier
" E7 i* f  F* ]& v6 g& G: O9 t7 L2nd: from the heavy side, 3 vs 3,  find out which side is heavier
  g1 ?' E" Q4 w5.39.217.763rd: 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