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
. }# G* i0 M5 W. B' k0 V  c0 ~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 h' A; ~% X6 \" M6 B) \$ O
is it b??

roymak82

thanks

iii222

I think is C.
9 O/ c! e$ R: H) f5 ^tvb now,tvbnow,bttvb
+ E7 ~+ {: v$ R/ hTVBNOW 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.
# O% Q& I4 \( w
  D! M3 u' _8 A& r8 [/ W6 v5.39.217.77:8898This is a tough question for grade 1.  
; @* [, _. r9 i8 g9 x: _
1 V* P, [% ]9 hI most likely cannot answer it within 5 minutes when I was that young.
8 g/ v; j8 u7 W) Q$ JTVBNOW 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。
2 H9 D5 T; U. d8 J1 v/ Vtvb now,tvbnow,bttvbWow, 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' u5 c9 z4 _6 `
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偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則