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。4 A7 J+ i1 C- N. K

# |3 c5 u4 D  N  O0 n. ~# k! S' Nis it b??

roymak82

thanks

iii222

I think is C.公仔箱論壇4 \5 `. ]5 t( C+ h, A( }' ^

' t+ z8 E, Z2 H5.39.217.77:8898Since A & B will have no way to know, and D did not know the answer.5.39.217.77:8898) s* `6 I4 A' T9 L
tvb now,tvbnow,bttvb/ p' c8 t0 x; F/ J9 ?4 k
This is a tough question for grade 1.  
: D: E6 D$ J! A' }* I公仔箱論壇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。" l" U; K! ^6 ?/ @9 H6 P/ Q6 j
I most likely cannot answer it within 5 minutes when I was that young.
/ E$ S& Y4 F) P- o/ K公仔箱論壇
6 l  ^$ J3 ~& C. |4 y# t公仔箱論壇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" ^_^
' A0 L1 H, _. {7 l公仔箱論壇5.39.217.77:88988 n6 L7 |4 o* k: {
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則