{"paper":{"id":"site-3022","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","variant":null,"exam_pdf":null,"key_pdf":null,"question_count":7,"source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"},"questions":[{"id":"site-3022/zad/3104","paper_id":"site-3022","number":"3104","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Wskaż przedział, który jest zbiorem rozwiązań nierówności x/4+1/6 < x/3. A. (-oo,-2) B. (-oo,2) C. (-2,+oo) D. (2,+oo)","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-3104.svg","solution_image":"img/site/3022/rozw-3104.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"},{"id":"site-3022/zad/3105","paper_id":"site-3022","number":"3105","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Która z liczb jest rozwiązaniem równania 2(x-1)+x=x-3(2-3x)? A. 8/11 B. -4/11 C. 4/7 D. -1","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-3105.svg","solution_image":"img/site/3022/rozw-3105.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"},{"id":"site-3022/zad/5305","paper_id":"site-3022","number":"5305","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Zbiorem wszystkich rozwiązań nierówności 3(1-x) > 2(3x-1)-12x jest przedział A. (-5/3, +∞); B. (-∞, 5/3); C. (5/3, +∞); D. (-∞, -5/3).","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-5305.svg","solution_image":"img/site/3022/rozw-5305.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"},{"id":"site-3022/zad/5470","paper_id":"site-3022","number":"5470","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Rozwiązanie zadania. Zbiorem rozwiązań nierówności 12-5x/2 < 3(1-1/2x)+7x jest A. (-∞,2/7) B.(2/7,+∞) C. (-∞,3/8) D.(3/8,+∞)","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-5470.svg","solution_image":"img/site/3022/rozw-5470.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"},{"id":"site-3022/zad/5764","paper_id":"site-3022","number":"5764","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Rozwiązanie zadania. Najmniejszą liczbą całkowitą spełniającą nierówność 5(4-x)/2 < x jest liczba A. 1 B. 2 C. 3 D. 4","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-5764.svg","solution_image":"img/site/3022/rozw-5764.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"},{"id":"site-3022/zad/7242","paper_id":"site-3022","number":"7242","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Zbiorem rozwiązań nierówności 2-x/3 - 2x-1/2 < x jest przedział A. (-∞,-1/2) B. (-∞,-1/14) C. (1/14,+∞) D. (1/2,+∞)","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-7242.svg","solution_image":"img/site/3022/rozw-7242.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"},{"id":"site-3022/zad/8142","paper_id":"site-3022","number":"8142","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Dana jest nierówność 7+2x / 5 ≥ 4/15 Najmniejszą liczbą całkowitą, która spełnia tę nierówność, jest A. (-4) B. (-3) C. (-2) D. (-1)","answer":null,"answer_text":null,"solution":null,"image":"img/site/3022/zad-8142.svg","solution_image":"img/site/3022/rozw-8142.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"}]}