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
/ `2 E5 b7 t! a1 R3 yTVBNOW 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。5 Z- ]& r' M) m4 z2 O
is it b??

roymak82

thanks

iii222

I think is C.
- U2 m; J9 a! Q" x3 v9 Z/ D  _6 ]  a1 q6 Q2 e! D/ Y
Since A & B will have no way to know, and D did not know the answer.公仔箱論壇* }/ z1 S( A* K3 }7 C4 s

2 I6 N0 }3 D: \tvb now,tvbnow,bttvbThis is a tough question for grade 1.  
) G- h3 f: D5 n7 V5 y5.39.217.77:8898( l: j% [2 X! }* A; G- q
I most likely cannot answer it within 5 minutes when I was that young.公仔箱論壇9 C/ [4 V5 z" m8 s0 R

1 ]7 E) I2 x: 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。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" ^_^公仔箱論壇- n# g+ U0 I. |, \: X% e

- A, b3 S% V3 A+ z2 G5 W) Ptvb now,tvbnow,bttvb偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則