jackynai

:-O
0 V, {) W' [: L2 m) o$ E% n0 B! Q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 s/ H4 i5 _6 H6 T6 u8 _
( Z' ^0 H9 k# a- _5.39.217.761st: 6 vs 6, find out which side is heavier/ u5 n8 S* @# E* u1 d% k6 f& B$ o
2nd: from the heavy side, 3 vs 3,  find out which side is heavier
& J( U0 e/ Z' k- p9 D$ a3rd: 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