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 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。- F4 F3 q; K& R& d9 f
tvb now,tvbnow,bttvb# ?9 {/ i$ W  H. ^$ r: A
is it b??

roymak82

thanks

iii222

I think is C.
- [2 L+ M$ p! W/ e4 z" y) F/ wtvb now,tvbnow,bttvb
7 R' E, P0 s/ jtvb now,tvbnow,bttvbSince A & B will have no way to know, and D did not know the answer.6 b  v/ S5 f) e
( D* ^) r( R% y! A2 `5 e
This is a tough question for grade 1.  
( b0 y9 a0 m& yTVBNOW 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。
6 C, Z7 l( c8 C. N" G5.39.217.77:8898I most likely cannot answer it within 5 minutes when I was that young.& @! ~+ z* w' @  ~# x: b% r  N* e) r4 x
, G/ g4 f6 A: _  B2 y
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" ^_^
6 }' ^+ f1 V# m8 ]2 O  V公仔箱論壇
, J4 G' U0 |+ |( A) g& Z2 Y5.39.217.77:8898偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則