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
( q- D) G6 L" |1 b. c公仔箱論壇
$ i7 I( A9 {6 l) l* J7 rtvb now,tvbnow,bttvbis it b??

roymak82

thanks

iii222

I think is C.公仔箱論壇/ U: [2 u# W# M8 F  z9 S  k

, `+ \' M5 \' M1 t公仔箱論壇Since A & B will have no way to know, and D did not know the answer.tvb now,tvbnow,bttvb4 ?! h3 J6 B' \+ \$ }

& [' g9 V- o, U# z9 G% q( Ntvb now,tvbnow,bttvbThis is a tough question for grade 1.  
; M6 j. l& x. F$ Z( s8 Q1 F
" K" N  G0 _% m/ wtvb now,tvbnow,bttvbI most likely cannot answer it within 5 minutes when I was that young.
+ l* l1 m: p9 U5 i( p$ m8 n- vTVBNOW 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。公仔箱論壇/ X. U/ P  z5 g, ^' w
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" ^_^
/ R* R" `" R* Z0 ttvb now,tvbnow,bttvb公仔箱論壇% u8 P, K2 f* C  z
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則