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 tvb now,tvbnow,bttvb: K* n: @! i- t" k

1 d, D0 d# u) `0 x5 R2 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。is it b??

roymak82

thanks

iii222

I think is C.( g: C- r: C) k# C; O) ?$ q! m

3 m' Z0 X. O( `$ K9 n% _公仔箱論壇Since A & B will have no way to know, and D did not know the answer.公仔箱論壇# H" S( I) M. V& \1 w
; O2 a' n6 y2 p& G: b$ U% ?1 \
This is a tough question for grade 1.  公仔箱論壇6 {2 ?" D) |! i3 l

7 m1 I7 [$ R9 J: \8 s5.39.217.77:8898I most likely cannot answer it within 5 minutes when I was that young.$ I: K( F/ Q: F5 P+ ~, \
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。8 i2 o" y% _5 j* D9 a; t
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" ^_^5.39.217.77:8898! p3 D! p& d" D3 G: W

: b9 d+ \% m6 }2 j" R/ m偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則