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
4 L$ A4 W( h8 |1 V& m. k, ATVBNOW 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。
" U3 {" B5 W# _( Y8 Y) oTVBNOW 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。is it b??

roymak82

thanks

iii222

I think is C.
5 I) T. e3 q8 P* m! F4 |3 @/ u, k. Z4 X7 V
Since A & B will have no way to know, and D did not know the answer.5.39.217.77:8898, t  p' P& n$ g  s
& s1 O$ T: D$ e8 R6 Y2 S7 d
This is a tough question for grade 1.  tvb now,tvbnow,bttvb/ g5 U  E  V7 q7 R! h6 n: E
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I most likely cannot answer it within 5 minutes when I was that young.
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7 a3 E% E) O' o- gtvb 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" ^_^
& w2 l" n0 z! s" f! F$ d) KTVBNOW 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。' B! M+ b, m2 x  f* j$ o5 F
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則