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
% d- y: V9 d4 `2 q( h. V6 u- G) k0 U5 m- X
is it b??

roymak82

thanks

iii222

I think is C.
; {7 M# Z; p3 X公仔箱論壇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。1 l! m* u  }7 l) B
Since A & B will have no way to know, and D did not know the answer.
+ W: y, D+ d: s7 m, g! 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。, V% ^4 n  B: d) P
This is a tough question for grade 1.  tvb now,tvbnow,bttvb7 d$ ?  ^" N8 S

, ~* ~6 {& w) X0 u7 X+ Z; ^I most likely cannot answer it within 5 minutes when I was that young.
$ H) Y6 D8 |- l% k6 {' iTVBNOW 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。
6 G. E5 C- [5 t0 }; Atvb now,tvbnow,bttvbWow, 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" ^_^tvb now,tvbnow,bttvb: y( b" p" m+ X$ Z

! K# d. c% N. d  O4 B+ z" O公仔箱論壇偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則