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
  V7 _. _. {& J2 ^9 S公仔箱論壇
" k! U: M4 K( l- G; C1 ATVBNOW 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。is it b??

roymak82

thanks

iii222

I think is C.
! {' d0 w0 t, d  h2 a; C$ ?7 p, `tvb now,tvbnow,bttvb3 B5 {" j8 s" i& r
Since A & B will have no way to know, and D did not know the answer.tvb now,tvbnow,bttvb6 |. q, w, p' A% j, w- z6 }

6 T2 L# k, S5 d7 d0 W* r5 cThis is a tough question for grade 1.  
8 Z0 y$ u5 G3 m4 ^7 R. v) otvb now,tvbnow,bttvbos.tvboxnow.com/ A( f  o/ l9 l- [( @. u) b
I most likely cannot answer it within 5 minutes when I was that young.
+ {/ D! f9 H2 k8 btvb now,tvbnow,bttvb
' u4 k- d0 W$ J  j) ^  {os.tvboxnow.comWow, 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; @8 z* u, Y( @5 z5 W$ P3 R9 u1 c
公仔箱論壇2 D' m: Z7 ~9 p3 g' g+ D
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則