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
: I8 L$ t& r5 ]6 A% |" m- j. I4 ~
is it b??

roymak82

thanks

iii222

I think is C.5.39.217.77:8898" e9 A  o& @  ^: B6 e

# H% ^8 c5 _/ q! m$ G$ }) wtvb now,tvbnow,bttvbSince A & B will have no way to know, and D did not know the answer., A1 }0 I6 }. o. t2 ^

4 j" `6 ^: x7 \( ?tvb now,tvbnow,bttvbThis is a tough question for grade 1.  
. v& X! ^  s1 lTVBNOW 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。
+ y% A9 |/ K2 C& c6 d8 \0 Q: Y! cI most likely cannot answer it within 5 minutes when I was that young.8 d( y$ k# Y, w
) X( ]. N2 p- V# ]+ F& h
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" ^_^tvb now,tvbnow,bttvb- {# _# D% m+ F1 i! g  d( O
5.39.217.77:88985 q( P5 V! b4 A1 E" c) N
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則