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
/ G4 B3 z; M4 r4 v- n$ \7 W/ K( Y公仔箱論壇' x9 c9 M! c; ?  x. x* w9 ^- S
is it b??

roymak82

thanks

iii222

I think is C.5.39.217.77:88987 m/ R4 C8 i. C/ N' z
公仔箱論壇: ^0 @( p1 B  m3 T, C; M( T; y
Since A & B will have no way to know, and D did not know the answer.公仔箱論壇+ E6 m- [( N  V8 S9 v- b2 r
0 S" S. s) o: G. g/ t
This is a tough question for grade 1.  
. U) x7 N! x. k7 A3 b3 B& B
/ ]/ S- [7 I+ i8 h+ V( Z1 s# hI most likely cannot answer it within 5 minutes when I was that young./ \4 p4 ]. P% t! J# o
: x7 ?; C' r8 g+ x) ?
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" ^_^
+ I1 ^! T/ p# |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。5.39.217.77:8898! H0 h4 d% T" {
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則