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 ]# O& v3 X9 s) Dtvb now,tvbnow,bttvb6 @  t% f! w+ N* i( Q5 ~$ h" ]
is it b??

roymak82

thanks

iii222

I think is C.
7 u* `7 Z4 k  m1 z5.39.217.77' d" S, {- M; S3 |+ A9 X0 h7 D
Since A & B will have no way to know, and D did not know the answer.
6 R" Q4 f- }2 O( c3 V3 q8 [5.39.217.775 p8 N! z# N( E. u* J
This is a tough question for grade 1.  
  i0 {# a# w! a# B6 ]6 ~5.39.217.77- q, i* }  D; H& x+ H" M! }
I most likely cannot answer it within 5 minutes when I was that young.
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, C' p+ [* C0 _( }8 F/ ]5.39.217.77Wow, 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" ^_^
, @3 }% L' V8 _2 i: ETVBNOW 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。tvb now,tvbnow,bttvb$ Q7 m1 {% x: b' U) [- z% w
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則