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
% o3 d" f4 x/ `* ?& Z6 XTVBNOW 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 P; K* P8 \8 P' ~0 Z/ z7 l5.39.217.76is it b??

roymak82

thanks

iii222

I think is C.
  _  K3 w4 b6 }4 a9 B公仔箱論壇0 r1 n* c0 U; Q5 o  I
Since A & B will have no way to know, and D did not know the answer.  v" ^/ G" O$ Z- ~2 G
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 p2 L8 r$ S0 w
This is a tough question for grade 1.  5.39.217.76( J" p! O) A( K6 p
5.39.217.765 Z. R. D. k3 F; H9 W
I most likely cannot answer it within 5 minutes when I was that young.4 H7 j% e2 m% x9 x: d$ f
) G. _: k, e: A2 R1 s3 b' ?
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" ^_^tvb now,tvbnow,bttvb" ~7 |. @9 V  l7 ^2 T
% J4 v% Q. q" j( N" u
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則