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 公仔箱論壇. @; e. B0 G. U0 D1 e
9 ?% A$ b2 j2 W' a& l- _5 ^( j% [
is it b??

roymak82

thanks

iii222

I think is C.
6 H8 X& T2 F1 Q9 N. v; }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。
. ]2 I, ?5 H( O1 Y" }1 J6 u' R公仔箱論壇Since A & B will have no way to know, and D did not know the answer.: f7 ?; S( M( a3 I  _2 ^- t$ }! L

) u- J, _" y6 m; F  q: A公仔箱論壇This is a tough question for grade 1.  5 |: ]3 t& N5 X# A

+ v( f7 s  J7 Y! u公仔箱論壇I most likely cannot answer it within 5 minutes when I was that young.5.39.217.77:88987 x3 G7 d# J* U3 u$ U4 \

, Q: }! J3 |5 T! O' stvb now,tvbnow,bttvbWow, 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" ^_^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。1 W% j$ ^6 X0 D

$ ?5 w0 {* B. Z0 R/ \tvb now,tvbnow,bttvb偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則