jackynai

:-O
5 d' {, P( V1 q7 Z8 @5.39.217.76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
; ~  \+ g3 n' k, P" M2 n( F3 J# Z4 P, ~
1st: 6 vs 6, find out which side is heavier
4 \% F9 @: r' {) A4 `8 I2nd: from the heavy side, 3 vs 3,  find out which side is heavier1 C7 p& f1 v# y: q: 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