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 3 W) d# r: _0 V* a

" ^0 X5 F% L+ \; G; \is it b??

roymak82

thanks

iii222

I think is C.公仔箱論壇# [. D8 l" J' z0 F

1 X+ |6 _4 L2 g1 V* w# }公仔箱論壇Since A & B will have no way to know, and D did not know the answer.
, r8 t$ D  s+ Q$ u$ @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。公仔箱論壇) p4 }  g  h! ~; D3 W
This is a tough question for grade 1.  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。7 x% Z) S" L; i5 [6 f; q  k* G+ u8 Y

2 l$ Z# \# D4 r3 n0 t9 j  lI most likely cannot answer it within 5 minutes when I was that young.
( J7 r: l) V' Ntvb now,tvbnow,bttvb7 i1 ?& H$ ]8 D0 ^8 o& s. e
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, p. ~- R  c, ^2 A9 T0 E2 ~tvb now,tvbnow,bttvb. @8 J- @6 n& m$ o/ Y" W( ^2 h
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則