{"id":"matematyka-2020-kwiecien-probna-podstawowa/zad/12","paper_id":"matematyka-2020-kwiecien-probna-podstawowa","number":"12","points":1,"ptype":"closed","subject":"matematyka","category":"probna","year":2020,"month":"kwiecien","level":"podstawowa","text":"Zadanie 12. (0-1)\nDany jest trzywyrazowy ciąg geometryczny o wyrazach dodatnich: \n\n81, 3 , 4\nx\n. Stąd wynika, że\nA.\n18\nx \nB.\n6\nx \nC.\n85\n6\nx \nD.\n6\n85\nx ","answer":"B","answer_text":"P A =\n( )\n0,48","solution":null,"image":"img/matematyka-2020-kwiecien-probna-podstawowa/zad-12.webp","solution_image":null,"topics":"ciagi","page_from":6,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"Matematyka · Matura próbna · kwiecień 2020 (podstawowa)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Zadanie 12. (0-1)<br>Dany jest trzywyrazowy ciąg geometryczny o wyrazach dodatnich: <br><br>81, 3 , 4<br>x<br>. Stąd wynika, że<br>A.<br>18<br>x <br>B.<br>6<br>x <br>C.<br>85<br>6<br>x <br>D.<br>6<br>85<br>x </p>","answer_text_html":"<p>P A =<br>( )<br>0,48</p>","solutions":[]}