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
, ?: ]4 c( G3 V- R1 L8 Q8 O$ M8 Itvb now,tvbnow,bttvb. w  Y) N8 H5 G8 s# v  @
is it b??

roymak82

thanks

iii222

I think is C.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。! h' d  J; ^' U( a# h0 p8 y/ |

3 s# v; ~+ B8 z3 I: dtvb now,tvbnow,bttvbSince A & B will have no way to know, and D did not know the answer.
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This is a tough question for grade 1.  
6 s. E, H1 Y' u: u" m5 k5 v6 G. Q
4 G5 Z' C! |% I- ~9 D+ ]5.39.217.77:8898I 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。& j( E+ A7 j/ G

" l+ f6 ?" z6 ~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" ^_^5.39.217.77:88982 Z2 U0 u, y  _

# {# p. j; v0 n2 n公仔箱論壇偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則