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 5.39.217.77:88983 f0 p) _' ]8 b3 Y& N7 s
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is it b??

roymak82

thanks

iii222

I think is C." k: L; E* ^: y+ a8 @% n

8 C3 h: ]8 o) }2 n" F6 l% U. t8 _Since A & B will have no way to know, and D did not know the answer.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。' D( T4 j) R. R3 u

. U# f2 O; |/ |6 a6 ]& X公仔箱論壇This is a tough question for grade 1.  
: `3 |) v7 P' i; ?( gtvb now,tvbnow,bttvb& v2 {* h! y5 E1 k, @8 U# t
I most likely cannot answer it within 5 minutes when I was that young.
, {6 r) C. [/ n' L! J6 t/ o1 g5.39.217.77:8898TVBNOW 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。8 ^, |' R0 L. l9 l, F1 W
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7 y5 ]- Z8 G% k( W5 i

4 T; B# A! l6 U& _$ ]- s5.39.217.77:8898偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則