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 O5 X6 a9 I) n0 R公仔箱論壇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。6 @# o( N& N' W  y$ g7 ~0 @
is it b??

roymak82

thanks

iii222

I think is C.
; K3 B$ M6 a- ^, }/ ~8 [" D5 `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。
; k2 v9 n+ o6 N4 i) q8 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.
# {3 _' K7 e/ ~6 u- R公仔箱論壇; Y* t, \5 v0 x1 Y! H6 s8 M
This is a tough question for grade 1.  : q  ?+ Q. V3 w8 u) [2 s" E9 ~+ C# q- o

  q  @$ `5 z: C* utvb now,tvbnow,bttvbI most likely cannot answer it within 5 minutes when I was that young.9 A+ }+ o0 a* [( T" J2 }) G) O

; _+ d  |1 _* D& x& s3 G0 {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" ^_^tvb now,tvbnow,bttvb, f+ R. h5 S, M! n3 n; K

0 |- Y* ^, _: f5.39.217.76偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則