{"common":{"save":0,"post_id":"5981","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1603","post_id":"5981","mon_id":"1158530","chapter_id":"1158705","question":"<p>M\u1ed7i l\u1ea7n ng\u01b0\u1eddi ta chuy\u1ec3n 16 350 kg thóc vào kho. H\u1ecfi sau 4 l\u1ea7n chuy\u1ec3n nh\u01b0 v\u1eady, ng\u01b0\u1eddi ta chuy\u1ec3n \u0111\u01b0\u1ee3c bao nhiêu ki-lô-gam thóc vào kho?<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-qua\/ot3.png\" \/><\/div>","options":["<strong>A.<\/strong> 65 400 kg thóc","<strong>B. <\/strong>65 404 kg thóc","<strong>C.<\/strong> 65 044 kg thóc","<strong>D.<\/strong> 65 440 kg thóc"],"correct":"1","level":"3","hint":"","answer":"<p>S\u1ed1 ki-lô-gam thóc chuy\u1ec3n \u0111\u01b0\u1ee3c vào kho sau 4 l\u1ea7n là<\/p><p>16 350 x 4 = 65 400 (kg)<\/p><p>\u0110áp s\u1ed1: 65 400 kg <\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"> <strong>A.<\/strong> 65 400 kg thóc<\/span><\/p>","type":"choose","extra_type":"shape1","time":"0","user_id":"131","test":"1","date":"2022-06-17 12:01:51","option_type":"txt","len":0},{"id":"1605","post_id":"5981","mon_id":"1158530","chapter_id":"1158705","question":"<p>Có ba kho ch\u1ee9a d\u1ea7u, m\u1ed7i kho ch\u1ee9a 24 000 lít. Ng\u01b0\u1eddi ta \u0111ã chuy\u1ec3n \u0111i 25 000 lít d\u1ea7u. H\u1ecfi ba kho \u0111ó còn l\u1ea1i bao nhiêu lít d\u1ea7u?<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-qua\/ot4.png\" \/><\/div>","options":["<strong>A.<\/strong> 24 000 lít","<strong>B. <\/strong>25 000 lít","<strong>C. <\/strong>72 000 lít","<strong>D.<\/strong> 47 000 lít"],"correct":"4","level":"3","hint":"","answer":"<p>S\u1ed1 lít d\u1ea7u trong c\u1ea3 ba kho là<\/p><p>24 000 x 3 = 72 000 (lít)<\/p><p>Sau khi chuy\u1ec3n \u0111i 25 000 lít, s\u1ed1 lít d\u1ea7u còn l\u1ea1i trong ba kho là<\/p><p>72 000 – 25 000 = 47 000 (lít)<\/p><p>\u0110áp s\u1ed1: 47 000 lít<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>D.<\/strong> 47 000 lít<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-06-17 12:06:22","option_type":"txt","len":2},{"id":"1607","post_id":"5981","mon_id":"1158530","chapter_id":"1158705","question":"<p>Tìm Y bi\u1ebft Y : 2 = 12 500 x 2 + 10 000<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-qua\/qua-chanh.png\" \/><\/div>","options":["<strong>A.<\/strong> Y = 25 000","<strong>B.<\/strong> Y = 70 000","<strong>C. <\/strong>Y = 35 000","<strong>D. <\/strong>Y = 80 000"],"correct":"2","level":"3","hint":"","answer":"<p>Y : 2 = 12 500 x 2 + 10 000<\/p><p>Y : 2 = 25 000 + 10 000<\/p><p>Y : 2 = 35 000<\/p><p>Y = 35 000 x 2<\/p><p>Y = 70 000<\/p><p>V\u1eady Y = 70 000.<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>B.<\/strong> Y = 70 000<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-06-17 12:31:41","option_type":"txt","len":1}]}