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
/ T; @& s- Y) v7 f( s% Ltvb now,tvbnow,bttvb公仔箱論壇% A3 S% K8 e, x0 d6 o2 l' O
is it b??

roymak82

thanks

iii222

I think is C.tvb now,tvbnow,bttvb7 l) b% n$ i4 A9 a& ~5 a
tvb now,tvbnow,bttvb5 {2 L. f8 }0 M
Since A & B will have no way to know, and D did not know the answer.
, f/ d4 ^8 _4 A1 d4 n4 z4 wTVBNOW 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,bttvb! c, C. S# ~4 {" w. Z$ t" r
This is a tough question for grade 1.  
6 T& j" M# Z9 J
" B% J0 u/ ^8 uTVBNOW 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。I most likely cannot answer it within 5 minutes when I was that young.
* ?# s" d1 l+ f& q# U8 r公仔箱論壇- e, L! H: h/ J
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0 [; z! g% J9 M# Z, s

/ r; r1 E! ]2 s: T) ^" H3 nTVBNOW 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。偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則