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 # k. r: d# h' a' _+ A3 V8 q
9 s2 B5 F- K, N
is it b??

roymak82

thanks

iii222

I think is C.
# l; z3 ]" i# E9 p: b; P  G) YTVBNOW 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。- g# c' a: }6 U  a8 i1 ]
Since A & B will have no way to know, and D did not know the answer.
0 _& p$ D9 V) o& U8 N  fTVBNOW 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。公仔箱論壇! C* ?8 ^- T. q4 m+ p3 Z
This is a tough question for grade 1.  1 w. a6 x# s0 V% h0 j2 ^- M
tvb now,tvbnow,bttvb$ g. `3 g, W+ J
I most likely cannot answer it within 5 minutes when I was that young.
! R  H  U' v; @' q+ v
  `' x% C. t8 ~  ^" c2 D) {3 ]0 F公仔箱論壇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" ^_^5.39.217.77:88987 L$ I) [! ?: k  O

  G/ C3 s9 g! d8 W. S5.39.217.77:8898偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則