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
. Y9 {# D% X' u+ [/ V6 P0 `8 htvb now,tvbnow,bttvbwww2.tvboxnow.com/ k$ M9 M" s$ t: w
is it b??

roymak82

thanks

iii222

I think is C.www2.tvboxnow.com1 l1 r' n9 \& |; v

8 s# o  Y' T, o( _8 G4 J* LSince A & B will have no way to know, and D did not know the answer.
6 a. h8 o2 [$ mTVBNOW 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。www2.tvboxnow.com" b9 f6 Q0 t( t1 h
This is a tough question for grade 1.  
$ ?: `4 N& {, ~8 a
3 Z, w1 T$ p/ O, N/ q/ vI most likely cannot answer it within 5 minutes when I was that young.
6 K) d7 ^2 l# c: @7 J/ qtvb now,tvbnow,bttvb公仔箱論壇. S6 m/ M/ Z. ]& F+ T& ]' E' h' y
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" ^_^
$ S1 `8 |+ p# {公仔箱論壇
2 ^. ^: V( a9 l( h! H9 S7 pwww2.tvboxnow.com偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則