수학동아 - 폴리매스

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함께 풀고 싶은 문제

창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.

[창의 퍼즐] 간단한 문제.

켋 2020.03.09 22:05 조회 410

문제 푼 사람 1명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

100명이 돈을 훔쳤다(사실 이미 100명인 이상 훔쳤다기보다는 강탈했을 가능성이 높다). 도둑 1이 돈의 100분의 1을 챙기고, 도둑 2는 나머지 돈의 100분의 1을 챙기고... 이런식으로 100명의 도둑이 남은 돈의 100분의 1을 챙겼을 때, 남은 돈이 99¹⁰⁰달러였다고 하자. 처음에 있던 돈은 몇달러인가?

이전글 난이도 최최최최최최최하 문제

다음글 간단한 문제 2.

이 문제 어떠셨나요?

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sicma Lv.11 2020.03.09 22:12 비밀댓글

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