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 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。& Q8 e+ ]# O/ t$ i: 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。8 M, ^" E4 y* `) O' Q; \+ I9 N
is it b??

roymak82

thanks

iii222

I think is C.
8 N6 f3 [2 C) V* r8 ^1 z- Ptvb now,tvbnow,bttvb
3 C4 g. k1 r- n& A, _2 k# X公仔箱論壇Since A & B will have no way to know, and D did not know the answer.
& h8 y2 T3 G/ b# {tvb now,tvbnow,bttvb
- n! r% Y! \( h. GTVBNOW 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。This is a tough question for grade 1.  
, M( t$ t7 X0 a) s5.39.217.76
1 \7 O7 x  r. g1 a& |1 O; Q# Z0 ?3 G6 W5.39.217.76I most likely cannot answer it within 5 minutes when I was that young.
  T# N* n+ m5 J. B, etvb now,tvbnow,bttvb; b! H& j" U/ g% Y! l  \
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" ^_^5.39.217.760 W5 y( `* o. p9 C
公仔箱論壇. b) Q" `. w. k/ V3 k# a  U
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則