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
/ h3 e/ @1 z1 I6 gwww.tvboxnow.comTVBNOW 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。& o$ G1 e! x2 H4 b* R$ _" t- n
is it b??

roymak82

thanks

iii222

I think is C.
9 C9 N, T" g. h: i& \/ k; o; L/ c  o公仔箱論壇tvb now,tvbnow,bttvb3 V, [" ^, t+ }; ^
Since A & B will have no way to know, and D did not know the answer.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。" }; Q+ F. p. R* g

" A  Y: w/ U' r; }9 O& U' ?This is a tough question for grade 1.  ) v0 K. Y( b* ]$ a$ u7 n

; `0 A  K3 E& |9 m& o1 GI most likely cannot answer it within 5 minutes when I was that young.
  k; w- {2 v& e0 x+ Y: D0 \- }. \( {% ]$ c' b3 ~
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" ^_^
* Q& V! M2 J( v" Ztvb now,tvbnow,bttvb! _- }3 S4 g. ?+ L# L  G$ Z6 h
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則