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
# @! j9 N6 L, `& ~5 Y5.39.217.77:8898
5 V& \' E0 F, f5 J7 x8 V5 c5 _is it b??

roymak82

thanks

iii222

I think is C.5 S& G4 L* X- y. p+ w/ @7 v9 t; L

! a" ]/ Q& B/ c% d  ]- a5.39.217.77:8898Since A & B will have no way to know, and D did not know the answer.
' Y9 b* t# _' [* W6 ?5.39.217.77:8898TVBNOW 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 @, C/ Z8 p0 P3 u! @
This is a tough question for grade 1.  . W1 T: r; Q1 D& ?8 U- B

" V% R8 Z. _" j; V9 T- @3 Xtvb now,tvbnow,bttvbI most likely cannot answer it within 5 minutes when I was that young.
  K  E& h$ k/ ^4 a' V/ y6 |tvb now,tvbnow,bttvb
& j/ r6 a* G; j+ M2 SWow, 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" ^_^
! Z. f8 }7 L' x5.39.217.77:8898  U1 P. p7 {9 x, Z5 p
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則