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
- E0 i$ Y: S+ \9 C/ jTVBNOW 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。
$ J3 m! g  ]( ?7 d8 lis it b??

roymak82

thanks

iii222

I think is C.
3 ^7 x% V: v  k. B" w6 d公仔箱論壇7 d1 f& ^# A  V( \
Since A & B will have no way to know, and D did not know the answer.
; c5 _2 i: F( rTVBNOW 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。
) h( M  }" d9 N/ h( C8 Utvb now,tvbnow,bttvbThis is a tough question for grade 1.  
8 s% |( _4 d) H/ p, [2 Wtvb now,tvbnow,bttvb/ @, c) S2 G5 D
I most likely cannot answer it within 5 minutes when I was that young.. s; k0 p( ^. |- T
tvb now,tvbnow,bttvb3 d: u, [$ w0 B
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" ^_^公仔箱論壇9 K5 @" f! S! y9 A/ K
tvb now,tvbnow,bttvb6 I0 A3 V8 a" l% D5 I* [6 {
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則