Einfache lineare Gleichungen
Deutsch
기본
30
질문
30 초
질문당
0:15
평균 시간
3.0
대회 점수
2
참가자
1 댓글
This quiz is part of a (more or less) elaborate scheme in getting money out of this contest. I explain what is wrong with these quizzes in this comment: https://quiz.directory/quiz/jrrt4hy2?comment_id=4
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