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
( R& l4 ~) c  v6 V, Kwww3.tvboxnow.com公仔箱論壇+ ?( B/ E; L# `" I# J# i' M
is it b??

roymak82

thanks

iii222

I think is C.www3.tvboxnow.com- I- v7 w& Q. ?. J: L

6 b& x: [# g: i% {, L5 N9 |www3.tvboxnow.comSince A & B will have no way to know, and D did not know the answer.
% u* r: P" u( f1 T+ C1 Xwww3.tvboxnow.comTVBNOW 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。( q) I# X; ^3 }: m6 p
This is a tough question for grade 1.  tvb now,tvbnow,bttvb+ T1 D) N  c% Z* s

4 D; T, J- I, b' D) OI most likely cannot answer it within 5 minutes when I was that young.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。% c& N# t; e: {" E4 N0 e( V& r

. _# k# J6 t- x- s; i# b6 @tvb now,tvbnow,bttvbWow, 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" ^_^
8 j$ d/ x% t! |7 f- v$ B9 mwww3.tvboxnow.com
8 H' A# K7 G4 x" h' ^- t9 E8 I' y+ ctvb now,tvbnow,bttvb偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則