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 ~) l5 \. k- e7 Q0 [  G

3 V  u& V( z9 M% I6 T( @8 A+ q, U5.39.217.77is it b??

roymak82

thanks

iii222

I think is C.1 d4 U% w: ^5 a. X6 V
公仔箱論壇' x! V$ C$ e  ~" I
Since A & B will have no way to know, and D did not know the answer.
1 A- O  R! Y6 w# f, b& E# }! Gtvb now,tvbnow,bttvb6 _& I% ?* {- M; q- u/ C9 B; n
This is a tough question for grade 1.  公仔箱論壇+ H- f- N% c" _9 M* ?' c( m

. Z6 z! _9 w- b9 Q3 Q/ VTVBNOW 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.
2 K) m. U- f- i$ ^% dtvb now,tvbnow,bttvb; Z* f& ]) ~0 v4 o) |0 d% c; h
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" ^_^
* z8 u- x( P0 T3 R4 Q/ U& etvb now,tvbnow,bttvb5.39.217.774 n+ X! J8 o# p1 a! e, g6 \
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則