jackynai

:-O + H. f1 l* S% G8 Y% v7 c; V0 L$ y
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
; H1 u8 g& X3 w0 v$ E- T; R8 s) t4 e* I, ~/ a0 u6 f
1st: 6 vs 6, find out which side is heavier% B& J. g/ \8 I' I8 F( p
2nd: from the heavy side, 3 vs 3,  find out which side is heavier& \2 N2 g- j! ~5 t1 ?. V2 b
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