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
$ Z8 F# v7 @' G' N* o: Y% ?5.39.217.77
* J* l9 a. G; v, h- r8 M5.39.217.77is it b??

roymak82

thanks

iii222

I think is C./ N2 s9 o$ I2 \0 M' b) a

. y* j" M! B5 P8 p1 @公仔箱論壇Since A & B will have no way to know, and D did not know the answer.tvb now,tvbnow,bttvb  X: k6 Q" f0 I7 J/ M1 N
5.39.217.772 ?+ f4 t4 U- X5 \
This is a tough question for grade 1.  
% \" F8 S. V8 d5 c5.39.217.77
7 W+ B9 t% Q  U2 Y& O5.39.217.77I 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。1 M9 O! I1 L1 v0 k" O

9 ?1 c$ ~3 B" n: O5 u& G$ w$ ^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" ^_^
' r: O+ \+ a. V  n( P/ f( j9 HTVBNOW 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。
: J. O4 N. ?' q# G; @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。偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則