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
* }8 O% }6 u- C% ^- E- ~7 dTVBNOW 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,bttvb5 ]: d* J  b! A+ ^# B9 h7 f5 J2 v2 ^
is it b??

roymak82

thanks

iii222

I think is C.
3 p/ t: z2 n; q* z5 a1 nwww.tvboxnow.comTVBNOW 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。# ~/ f$ [$ S, n% E/ Z/ _
Since A & B will have no way to know, and D did not know the answer.tvb now,tvbnow,bttvb% @) x3 M1 M/ ^7 W* h! a

/ t6 f  I$ q" k4 W* b+ d9 w7 d5 Q9 T& wtvb now,tvbnow,bttvbThis is a tough question for grade 1.  
- b  T! ^6 J5 `3 Y' K
0 @. l9 Y& s& o- hI most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb8 _. U4 W# v; t! v
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。4 P8 K# ~7 P. z. D4 z) ^8 ?
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" ^_^
! G) ?4 p+ C! K) }8 ZTVBNOW 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。5 b: f1 ~" h" Y4 [; W; t
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則