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수학동아 - 폴리매스
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수학을 주제로 떠들어 보세요!
[잡담] 나이
와이파이 2021.01.22 09:06 조회 447
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

제 나이는 제 닉네임의 알파벳에 번호를 매겨서 더한 수에서 -4를 한 수의 약수입니당!!

(너무 뻔한강...)

맞추면 브*마블 돈 1억원

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  •  
    뉴＿턴 Lv.8 2021.01.22 09:26

    16쏼!

    댓글 작성하기 좋아요0 댓글수1
    •  
      와이파이 Lv.5 2021.01.22 16:57

      맞았......을까요?

      좋아요0
  •  
    17수락 Lv.9 2021.01.22 09:56

    제 나이는 1부터 36까지의 숫자가 하나씩 적힌 카드가 있다. 36개의 카드를 섞어 뒷면으로 엎어놓고 그 중 하나를 뽑는 시행을 한다. 카드를 뽑은 뒤에는 뽑은 카드를 다시 넣고 섞는다. 주어진 시행 횟수가 189번일 때, 189번 내로 1부터 36까지의 숫자를 적어도 한번씩 뽑을 수 있는 확률을 소수 3자리수까지 나타내고 1000을 곱하고 823을 뺀 값입니다!

    댓글 작성하기 좋아요0 댓글수1
    •  
      우럭 Lv.9 2021.01.22 10:07

      네 13

      좋아요0
  •  
    자몽이 Lv.6 2021.01.22 17:35

    제 나이는 제 나이입니다.(당당)

    댓글 작성하기 좋아요0 댓글수2
    •  
      17수락 Lv.9 2021.01.22 17:44

      네 13

      .......(라임님 따라하기)

      좋아요0
    •  
      자몽이 Lv.6 2021.01.22 17:51

      응 13

      좋아요0
  •  
    황금 열쇠 Lv.7 2021.01.22 19:36

    와정말요

    댓글 작성하기 좋아요0 댓글수0
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