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
; \5 d. A1 |+ k* A
, V% F0 n1 J5 e% j" l4 g  rtvb now,tvbnow,bttvbis it b??

roymak82

thanks

iii222

I think is C.
! C7 G" F7 C& f! T; wwww3.tvboxnow.comwww3.tvboxnow.com$ c4 c" f. ~! F) B
Since A & B will have no way to know, and D did not know the answer.公仔箱論壇! {" y: t% F! c' a5 N

  H. w" ~; K- N& z/ M+ l, v4 _公仔箱論壇This is a tough question for grade 1.  
; G! B9 M+ w) {* P# P  D# ^# H  d9 r) s; y, M4 E
I most likely cannot answer it within 5 minutes when I was that young.
  \- y/ `0 T6 b- ]% |www3.tvboxnow.com3 P0 Y! c( @. u: S. i
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" ^_^% y  i+ Q" [3 E2 q

; t, ~% Y) j( q, ~' T# W0 D  z公仔箱論壇偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則