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Function: driver

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Function: initiateCache

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 392
Function: getFloatingMyInfo

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 559
Function: get_footer

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

수학동아 - 폴리매스
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함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 나이 문제
acau535552 2019.11.12 01:53 조회 665
문제 푼 사람 2명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

 

다음 대화를 듣고,  쌤의 딸들의 나이를 구하시오.

학생: 쌤 딸들의 나이는 어떻게 되요?

쌤: 곱하면 36이고, 더하면 저희집 주소와 같구나.

학생: ...  (쌤의 딸은 3명이다)

       그러면 조건 하나가 부족한데요?

쌤: 아, 맞다!

     그러면 가장 작은 애 빼고는 다 피아노를 치는구나

 

이 문제 어떠셨나요?

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