jackynai

:-O www3.tvboxnow.com% S: [  |. W- L% E: {
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
7 m; _7 v' g- \9 X/ J
& r/ ]! R! C9 K2 g& Dtvb now,tvbnow,bttvb1st: 6 vs 6, find out which side is heavier
! @9 A, l2 v, d) J* B" d2 O2nd: from the heavy side, 3 vs 3,  find out which side is heavier! C. }. q: p2 C* Z* P# S- ~- L
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