수학동아 - 폴리매스

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Function: require_once

함께 풀고 싶은 문제

창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.

[창의 퍼즐] 색맹

아인수타인 2019.11.30 23:34 조회 628

문제 푼 사람 2명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

페루마는 색맹이 아니지만 페루마네 가족엔 유난히 색맹이 많다. 페루마의 친할머니, 페루마네 여동생은 색맹이다. (그리고 페루마는 남자이다.) 그럼 곧 태어날 동생이 색맹일 확률은 얼마일까?

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