howardc888

Answer is C.  Many people already explained it.  :)

susu_nel

D应该先答对。D可以看见B,C是什么颜色，他就会有1/2机会答对

我是步惊云

interesting questions

kammandang

1# wasimasterQ
6 s4 g0 ^% U+ a  `TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。tvb now,tvbnow,bttvb# p, a$ q6 ~" g! S* I5 ^9 F
is it b??

roymak82

thanks

iii222

I think is C.
4 `$ y/ \& m% q% wtvb now,tvbnow,bttvb& ~/ s1 c5 T' U; {& O
Since A & B will have no way to know, and D did not know the answer.公仔箱論壇2 N$ e( {9 k/ }- C' {2 s

" O$ a5 y& ~* H: M2 B3 j2 i$ f5.39.217.77:8898This is a tough question for grade 1.  
  \; D; K* E( UTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
! s4 c% n9 n9 r* z: e5.39.217.77:8898I most likely cannot answer it within 5 minutes when I was that young.
9 ^7 h2 K# L$ E+ o- l1 ?2 n) f! S, |' T; R# {
Wow, really enjoy this question.  Thank you for sharing.

mirrorabc

Thanks for sharing

GN2160659

thanks for sharing

greenland

answer pls...

wa929

thanks for good question

edwin_8888

thank for sharing

24456430

看不到图片，做不了题目

shijin

總覺得這類型的題目 都是在考驗"邏輯思考" ^_^8 S3 l$ y) t4 h3 D6 H% b
公仔箱論壇5 q9 b3 v' {$ Q8 q
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則