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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [수학동아를 훔친 범인은?] [창의][추리]
잭과콩나물 2020.09.06 22:47 조회 736

수동 서점에서 수학동아 9월 호가 감쪽같이 사라졌습니다. 경찰은 수사를 벌여 4명의 용의자를 찾았습니다. 그리고 그 중 1명이 범인임을 밝혀내었습니다. 

이 4명은 위와 같이 똑같이 3가지의 말을 했습니다. 범인은 3가지의 말이 모두 확실하게 거짓인 사람이었습니다. 범인은 누구일까요?

짧은 풀이와 함께 답을 작성해 주세요.

이 문제 어떠셨나요?

글쎄요

2

어려워요

0

  •  
    다시 도전
    Plum Lv.7 2020.09.07 00:08 비밀댓글
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    •  
      잭과콩나물 Lv.6 2020.09.07 01:02 비밀댓글
      비밀 댓글이 등록 되었습니다!
    •  
      잭과콩나물 Lv.6 2020.09.07 04:10 비밀댓글
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  •  
    mwryan Lv.6 2020.09.07 00:12

    [추리], [창의]와 같이 말머리를 달아주세요!

    댓글 작성하기 좋아요0 댓글수1
    •  
      잭과콩나물 Lv.6 2020.09.07 01:03

      네 수정했습니다! 처음이어서 잘 몰랐어요... 피드백 정말 감사합니다~

      좋아요0
  •  
    17수락 Lv.9 2020.09.07 03:46 비밀댓글
    확인요청중
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      잭과콩나물 Lv.6 2020.09.07 04:14 비밀댓글
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    해결
    Plum Lv.7 2020.09.07 05:59 비밀댓글
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    오서준 Lv.6 2020.09.07 06:21 비밀댓글
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      잭과콩나물 Lv.6 2020.09.07 06:23 비밀댓글
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  •  
    해결
    오서준 Lv.6 2020.09.07 06:23 비밀댓글
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    해결
    17수락 Lv.9 2020.09.07 19:24 비밀댓글
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      잭과콩나물 Lv.6 2020.09.07 19:37 비밀댓글
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    mathwizard Lv.7 2020.11.15 20:02 비밀댓글
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      잭과콩나물 Lv.6 2020.11.15 20:10 비밀댓글
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