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
9 X- C1 s: C) X$ e' B公仔箱論壇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。  s$ c: C. s% a$ b8 p
is it b??

roymak82

thanks

iii222

I think is C.
. Z; s* t( {% E9 n4 _% F) G# S) _tvb now,tvbnow,bttvb4 G. S. R2 _. d, {- g- p* B
Since A & B will have no way to know, and D did not know the answer.' k* c& n$ h9 n# [9 W
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。% w- f, h! T9 W; F
This is a tough question for grade 1.  tvb now,tvbnow,bttvb. k' |% I! p9 X# M: z

9 h3 H6 H' _0 pTVBNOW 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。I most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb/ u5 n& ^7 D: w" h! Y" Z( k
tvb now,tvbnow,bttvb; \. `0 G* T0 b0 z3 U, b  S/ A, F% ]
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" ^_^5.39.217.77:8898' \) D: J1 w# T( f: Z, v! `) j
tvb now,tvbnow,bttvb8 N1 O0 R3 Z. m+ q! B
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則