{"common":{"save":0,"post_id":"6859","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1938","post_id":"6859","mon_id":"1159012","chapter_id":"1159015","question":"<p>4000 kg = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> t\u1ea5n<\/p>","options":["<strong>A.<\/strong> 4 t\u1ea5n","<strong>B.<\/strong> 40 t\u1ea5n","<strong>C.<\/strong> 400 t\u1ea5n","<strong>D.<\/strong> 40000 t\u1ea5n"],"correct":"1","level":"2","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>A.<\/strong> 4 t\u1ea5n.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-12-10 06:05:57","option_type":"txt","len":1},{"id":"1939","post_id":"6859","mon_id":"1159012","chapter_id":"1159015","question":"<p>5000 kg = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> t\u1ea1<\/p>","options":["<strong>A.<\/strong> 5 t\u1ea1","<strong>B.<\/strong> 50 t\u1ea1","<strong>C.<\/strong> 500 t\u1ea1","<strong>D.<\/strong> 5000 t\u1ea1"],"correct":"2","level":"2","hint":"","answer":"<p>5000 kg = 50 t\u1ea1 (vì 5000 : 100 = 50).<\/p><p>Ch\u1ecdn <span style=\"color:#16a085;\"> <strong>B.<\/strong> 50 t\u1ea1.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-12-17 01:13:31","option_type":"txt","len":0},{"id":"1940","post_id":"6859","mon_id":"1159012","chapter_id":"1159015","question":"<p>540000 kg = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> t\u1ea5n<\/p>","options":["<strong>A.<\/strong> 54 t\u1ea5n","<strong>B.<\/strong> 5400 t\u1ea5n","<strong>C.<\/strong> 54000 t\u1ea5n","<strong>D.<\/strong> 540 t\u1ea5n"],"correct":"4","level":"2","hint":"","answer":"<p>540000 kg = 540 t\u1ea5n (vì 540000 : 1000 = 540).<\/p><p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>D.<\/strong> 540 t\u1ea5n.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-12-17 01:15:23","option_type":"txt","len":1}]}
