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 5.39.217.77:8898! H( D$ b) Z5 B6 h! l) j
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。% B$ y* c* ]% j5 @5 w, M. M4 V5 _
is it b??

roymak82

thanks

iii222

I think is C.
5 Z& D3 Q5 X9 }0 R( GTVBNOW 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。
7 `7 D( e7 @, q+ 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。Since A & B will have no way to know, and D did not know the answer.
6 W9 o. M; `- V8 D/ M) otvb now,tvbnow,bttvb8 P( V) \0 \! Q
This is a tough question for grade 1.  tvb now,tvbnow,bttvb0 y0 j" [5 F9 q/ {! E0 V

( E8 N# y1 D/ q" ?. p' ]/ s! gtvb now,tvbnow,bttvbI most likely cannot answer it within 5 minutes when I was that young.公仔箱論壇- w3 M+ C3 I$ ?0 M2 W8 ]  u2 z
2 h9 n; `% r) r$ I4 k9 K  s% R+ 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" ^_^5.39.217.77:8898, K0 o, M* h- W

8 y9 x% P. }) P/ |( d( y: K偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則