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
8 C( g6 C$ F. o: _  ~
& j# X9 x/ r$ U0 J1 R: I2 q' Y. \4 e5.39.217.77:8898is it b??

roymak82

thanks

iii222

I think is C.6 n8 w: O% k5 [1 t
公仔箱論壇  ^$ B9 @5 y7 R3 \3 O
Since A & B will have no way to know, and D did not know the answer.公仔箱論壇6 D" I' f7 j/ b
公仔箱論壇' i5 c& t* ~+ V: k5 l+ ?
This is a tough question for grade 1.  
& h+ p  w& h9 C3 {7 Z0 M9 V公仔箱論壇5.39.217.77:88986 l/ X% L3 f" A9 S+ G. D$ v" e$ t
I most likely cannot answer it within 5 minutes when I was that young.
* ~4 n. A2 Z4 Y* n" _  T" |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。5.39.217.77:8898: s. _# R, J; j
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" ^_^
- U9 [1 z! a( V  S公仔箱論壇
, t% t6 p1 U8 j/ B, d0 @5.39.217.77:8898偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則