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
1 ~6 K/ G- w# U. L( W3 _5 @tvb now,tvbnow,bttvbtvb now,tvbnow,bttvb& O3 k2 \9 U" E
is it b??

roymak82

thanks

iii222

I think is C.
$ g% G: v, }( v3 `tvb now,tvbnow,bttvb
( U7 W: ~- J; p5 W* ESince A & B will have no way to know, and D did not know the answer.+ y8 \: d" X/ s3 h5 L) m  Z3 \
3 r2 b6 E- x8 B8 S/ l
This is a tough question for grade 1.  2 t- J" B% L6 C8 _

; m+ D1 T; D; E/ y2 _5 i! r- x9 |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。I most likely cannot answer it within 5 minutes when I was that young.
& c7 C0 P2 H7 r% Q8 {' [tvb now,tvbnow,bttvb4 V: n# i' ~: c& I3 l
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" ^_^
# Q, P! D/ S9 C! E! p0 g! I$ LTVBNOW 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。
* u! r/ s% n6 Y  p' ^偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則