jackynai

:-O
. x: ^! x% Y; _$ v8 F/ _' t8 [tvb now,tvbnow,bttvb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: H3 z9 T& A! q$ U% W6 r8 \" G

# P4 o: h. b; |1st: 6 vs 6, find out which side is heavier5.39.217.760 W; z/ y6 l) o6 L  X( Q5 c( t  o  i
2nd: from the heavy side, 3 vs 3,  find out which side is heavier
' [2 {* f+ E9 v* O/ r0 P* h5.39.217.763rd: 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