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
! O8 ]3 r+ M) d  a5.39.217.77:8898
) h9 g% g& c3 ?5.39.217.77:8898is it b??

roymak82

thanks

iii222

I think is C.
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Since A & B will have no way to know, and D did not know the answer.公仔箱論壇! H+ B1 Q% @2 X
  _9 z$ S" I, W& E( f0 O
This is a tough question for grade 1.  
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I most likely cannot answer it within 5 minutes when I was that young.
- l" a( v# y% w& Q- |5 K. M5.39.217.77:8898
: W5 e7 J8 e7 L/ F5 B- x% r+ G  x公仔箱論壇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" ^_^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。  F, G, l8 f; Q/ T. E7 e0 l
tvb now,tvbnow,bttvb0 Q* L' p2 Z* {
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則