수학동아 - 폴리매스

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함께 풀고 싶은 문제

창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.

[창의 퍼즐] [HME]폴리매스 실험실

은총알 2020.01.29 10:18 조회 690

문제 푼 사람 0명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

폴리매스 실험실에서는 오전 10시와 오전 11시 사이에 첫번째로 시침과 분침이 수직이 되는 시간부터 두번째로 시침과 분침이 수직이 되는 시간까지 100회에 걸쳐 같은 시간을 두고 약을 투여하는 실험을 하려고 한다. 99번째 약물을 투여하는 시간을 오전 10시 $\frac{b}{a}$ 분이라고 할 때, $a+\frac{b}{10}$ 의 값을 구하여라. (단, a, b는 서로소이고, 약물은 시침과 분침이 수직이 되는 시각 두 번에 각각 처음과 마지막으로 투여한다.)

이전글 [HME] A, B 내리는 날에 웬 G람?

다음글 기하 문제 5탄 (인데 실제로 다른 이름으로 기하 문제를 많이 냈다는...)

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은총알 Lv.11 2020.01.29 10:19 비밀댓글

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