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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] 깁님...
† J.H † 2020.03.10 02:23 조회 368
문제 푼 사람 0명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

세 주머니에 각각 빨간 공이 10개, 파란 공이 5개, 노란 공이 3개가 들어있다(한 주머니당). 이것들을 모두 한데 모아서 20개를 뽑을 때, 경우의 수는?

이 문제 어떠셨나요?

글쎄요

0

어려워요

0

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댓글 5
댓글 작성하기
  •  
    giplee Lv.8 2020.03.10 02:24

    왜여

    댓글 작성하기 좋아요0 댓글수1
    •  
      † J.H † Lv.9 2020.03.10 02:25

      아,그냥 쓴 겁니다

      좋아요0
  •  
    giplee Lv.8 2020.03.10 02:26

    넵 제목으로 방해하지 마세요

    댓글 작성하기 좋아요0 댓글수2
    •  
      † J.H † Lv.9 2020.03.10 02:27

      ㅋㅋㅋ(님도 전에 저 부른 듯)아닌가?...

      좋아요0
    •  
      giplee Lv.8 2020.03.10 02:29

      아뇨 지금 방해자가 넘 ㅏㄶ네요 님, 동생 두명은 제 앞에서 떠들고 잇습니다

      좋아요0
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