{"id":"site-2656/zad/3173","paper_id":"site-2656","number":"3173","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Ile jest wszystkich liczb naturalnych dwucyfrowych, w których obie cyfry są parzyste? A. 16, B. 20, C. 24, D. 25","answer":null,"answer_text":null,"solution":null,"image":"img/site/2656/zad-3173.svg","solution_image":"img/site/2656/rozw-3173.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Ile jest wszystkich liczb naturalnych dwucyfrowych, w których obie cyfry są parzyste? A. 16, B. 20, C. 24, D. 25</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/2656/rozw-3173.svg"}]}