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
( I3 o* ^" s9 ~& ~  W3 p8 P/ @: QTVBNOW 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。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。% D6 s7 t5 b, e$ U. y
is it b??

roymak82

thanks

iii222

I think is C.
  Y& l  ^- K& K$ N) r5.39.217.76TVBNOW 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。. _$ \, Z% |- p. [
Since A & B will have no way to know, and D did not know the answer.5.39.217.762 E5 c# R* H0 c$ X+ C
' p9 ~6 q% Y8 A$ I- W
This is a tough question for grade 1.  
% @  E+ A$ |2 @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 V7 f# J8 B+ C- ?
I most likely cannot answer it within 5 minutes when I was that young.
/ H* R1 h/ H( X+ K) V7 \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。
3 m0 a% C1 g5 g( B8 I8 Stvb now,tvbnow,bttvbWow, 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" ^_^公仔箱論壇) _* Y. [& i* S; ~& r1 E
tvb now,tvbnow,bttvb" q. P  J# m/ `
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則