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 1 l6 K8 Y/ I4 S' w
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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。2 r. Q6 _) q9 L: h& P9 F
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Since A & B will have no way to know, and D did not know the answer." k+ f9 X3 K/ R( _" g
2 I- ~- E% p* |3 P
This is a tough question for grade 1.  
' u; C: p, Q2 B1 |. J5.39.217.77:8898公仔箱論壇) G0 X5 @8 L+ P* i, W, R
I most likely cannot answer it within 5 minutes when I was that young.6 F7 ^2 [3 s5 y7 \) W2 ]: B

$ \5 B7 n6 s' G% qWow, 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" ^_^
6 A/ M* {- [+ T3 Z公仔箱論壇公仔箱論壇& G/ [) n; O) D! W1 N+ U( n3 t- b
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則