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
; z3 M' k. Z% \. ?; G. W. D1 d, {0 q* B) K
is it b??

roymak82

thanks

iii222

I think is C.) i- H; i: L) j! \, z! L& N

" I. d) O1 J& V, MSince A & B will have no way to know, and D did not know the answer.) L" q8 o, p7 U& o" Y- {

' b7 T' V- D! U/ S4 u5.39.217.76This is a tough question for grade 1.  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。% F* X# v' F# f# R/ N6 D

4 k5 I$ F9 Z+ @5 f- O/ C: {( r8 l5.39.217.76I most likely cannot answer it within 5 minutes when I was that young.
# S$ [6 c' b" f
7 ?5 \; d% x3 ]9 s- D  P. W% STVBNOW 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! M6 a+ g) Q+ a

7 s) c. c% v/ K8 d3 C- N# F1 |偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則