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Function: require_once

수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] jane의 추리 문제
jane 2020.12.22 20:15 조회 631

수동, 과동, 폴리, 매스, 원은 사람이 많은 지하철을 탔다. 그 중 2명이 마스크를 벗었다. 

수동 : 매스는 마스크를 벗지 않았어요.

과동 : 폴리는 마스크를 벗었어요.

폴리 : 저는 마스크를 벗었어요.

매스 : 저는 마스크를 벗었어요.

원 : 저는 마스크를 벗지 않았어요.

총 3사람이 거짓말을 했을 때, 누가 마스크를 벗었는가?

이 문제 어떠셨나요?

글쎄요

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어려워요

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  •  
    해결
    space Lv.8 2020.12.22 20:26 비밀댓글
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    •  
      jane Lv.8 2020.12.22 21:49 비밀댓글
      비밀 댓글이 등록 되었습니다!
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    해결
    솔바람 Lv.10 2020.12.22 20:53 비밀댓글
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    다시 도전
    자몽이 Lv.6 2020.12.22 21:49 비밀댓글
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    •  
      jane Lv.8 2020.12.22 21:50 비밀댓글
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    다시 도전
    자몽이 Lv.6 2020.12.22 21:55 비밀댓글
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    •  
      jane Lv.8 2020.12.22 23:09 비밀댓글
      비밀 댓글이 등록 되었습니다!
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    해결
    완샤브 Lv.6 2020.12.23 02:04 비밀댓글
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    자몽이 Lv.6 2020.12.23 04:43 비밀댓글
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    해결
    K-RIEMANN Lv.10 2020.12.23 06:40 비밀댓글
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    원파 Lv.9 2020.12.23 08:55 비밀댓글
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    •  
      jane Lv.8 2021.01.04 21:09 비밀댓글
      비밀 댓글이 등록 되었습니다!
  •  
    해결
    PF_ Lv.8 2021.03.04 05:28 비밀댓글
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  •  
    jane Lv.8 2021.03.04 22:20

    이제부터는 모든 경우의 수를 써야지 해결로 하겠습니다.

     

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