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
- m! z' R% W, W. {6 I7 X+ W, ntvb now,tvbnow,bttvb
8 N3 X) Q  s% d& \& D0 k8 D# Iis it b??

roymak82

thanks

iii222

I think is C.公仔箱論壇$ |) R8 D) o; \* z8 I7 E

% N* M2 l/ g! O2 Q6 B* T5.39.217.77:8898Since A & B will have no way to know, and D did not know the answer.
) L0 k4 a2 W0 Q8 KTVBNOW 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。
. W: c  w  d8 s/ u公仔箱論壇This is a tough question for grade 1.  
  q, U  \4 ~* D' n5.39.217.77:8898
3 D: `/ y/ C/ Q1 e6 M9 a9 kI most likely cannot answer it within 5 minutes when I was that young.5.39.217.77:8898  p7 y5 n2 l6 f( a
公仔箱論壇' [( E+ Q0 _2 N+ z
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" ^_^
7 b* x: g9 v! }. z" h* q8 H+ `tvb now,tvbnow,bttvb- I/ R( D- O+ \" H( D$ Q  J
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則