Chú ý: Để đảm bảo quyền lợi và bảo vệ tài khoản của mình
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{"common":{"save":0,"post_id":"7057","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4913","post_id":"7057","mon_id":"1158924","chapter_id":"1159152","question":"<p>Cho b\u1ea3ng kh\u1ea3o sát v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a 30 c\u1ee7 khoai tây thu ho\u1ea1ch \u1edf m\u1ed9t nông tr\u01b0\u1eddng nh\u01b0 sau:<\/p><p><span class=\"svgedit\"><svg height=\"80\" width=\"600\"> <g><title><\/title><rect fill=\"#fff\" height=\"82\" id=\"canvas_background\" width=\"602\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><rect fill=\"#ffffaa\" height=\"73\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"126\" x=\"16\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"142\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"221\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"300\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"377\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"456\" y=\"3.43181\"><\/rect> <rect fill=\"#aaffff\" height=\"73\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"62\" x=\"535\" y=\"3.43181\"><\/rect> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"16\" x2=\"596.99998\" y1=\"41\" y2=\"41.43181\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8348032279152378,0,0,1,2.9376071469549956,0) \" x=\"19\" xml:space=\"preserve\" y=\"29.43181\">Kh\u1ed1i l\u01b0\u1ee3ng (gam)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"19\" xml:space=\"preserve\" y=\"63.43181\">S\u1ed1 l\u01b0\u1ee3ng<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"149\" xml:space=\"preserve\" y=\"29.43181\">[70; 80)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"228\" xml:space=\"preserve\" y=\"29.43181\">[80; 90)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"305\" xml:space=\"preserve\" y=\"29.43181\">[90; 100)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8804358839988708,0,0,1,45.19523584842682,0) \" x=\"381.4074\" xml:space=\"preserve\" y=\"29.43181\">[100; 110)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9206694960594177,0,0,1,36.412703729702116,0) \" x=\"461.17233\" xml:space=\"preserve\" y=\"29.43181\">[110; 120)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_16\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"540\" xml:space=\"preserve\" y=\"29.43181\">C\u1ed9ng<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"169\" xml:space=\"preserve\" y=\"63.43181\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"253\" xml:space=\"preserve\" y=\"63.43181\">6<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"329\" xml:space=\"preserve\" y=\"63.43181\">12<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"406\" xml:space=\"preserve\" y=\"63.43181\">6<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_21\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"486\" xml:space=\"preserve\" y=\"63.43181\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_22\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"553\" xml:space=\"preserve\" y=\"64.43181\">30<\/text> <\/g> <\/svg><\/span><\/p><p>M\u1eabu s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c ghép thành bao nhiêu nhóm?<\/p>","options":["<strong>A.<\/strong> 4","<strong>B.<\/strong> 5","<strong>C.<\/strong> 3","<strong>D.<\/strong> 6"],"correct":"2","level":"1","hint":"<p>\u0110\u1ebfm s\u1ed1 nhóm theo dòng \u0111\u1ea7u tiên Kh\u1ed1i l\u01b0\u1ee3ng.<\/p>","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong> 5<\/span><\/p><p>Có 5 nhóm khác nhau v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2023-12-13 01:25:24","option_type":"txt","len":0},{"id":"4914","post_id":"7057","mon_id":"1158924","chapter_id":"1159152","question":"<p>Cho b\u1ea3ng kh\u1ea3o sát v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a 30 c\u1ee7 khoai tây thu ho\u1ea1ch \u1edf m\u1ed9t nông tr\u01b0\u1eddng nh\u01b0 sau:<\/p><p><span class=\"svgedit\"><svg height=\"80\" width=\"600\"> <g><title><\/title><rect fill=\"#fff\" height=\"82\" id=\"canvas_background\" width=\"602\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><rect fill=\"#ffffaa\" height=\"73\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"126\" x=\"16\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"142\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"221\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"300\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"377\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"456\" y=\"3.43181\"><\/rect> <rect fill=\"#aaffff\" height=\"73\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"62\" x=\"535\" y=\"3.43181\"><\/rect> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"16\" x2=\"596.99998\" y1=\"41\" y2=\"41.43181\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8348032279152378,0,0,1,2.9376071469549956,0) \" x=\"19\" xml:space=\"preserve\" y=\"29.43181\">Kh\u1ed1i l\u01b0\u1ee3ng (gam)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"19\" xml:space=\"preserve\" y=\"63.43181\">S\u1ed1 l\u01b0\u1ee3ng<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"149\" xml:space=\"preserve\" y=\"29.43181\">[70; 80)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"228\" xml:space=\"preserve\" y=\"29.43181\">[80; 90)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"305\" xml:space=\"preserve\" y=\"29.43181\">[90; 100)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8804358839988708,0,0,1,45.19523584842682,0) \" x=\"381.4074\" xml:space=\"preserve\" y=\"29.43181\">[100; 110)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9206694960594177,0,0,1,36.412703729702116,0) \" x=\"461.17233\" xml:space=\"preserve\" y=\"29.43181\">[110; 120)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_16\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"540\" xml:space=\"preserve\" y=\"29.43181\">C\u1ed9ng<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"169\" xml:space=\"preserve\" y=\"63.43181\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"253\" xml:space=\"preserve\" y=\"63.43181\">6<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"329\" xml:space=\"preserve\" y=\"63.43181\">12<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"406\" xml:space=\"preserve\" y=\"63.43181\">6<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_21\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"486\" xml:space=\"preserve\" y=\"63.43181\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_22\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"553\" xml:space=\"preserve\" y=\"64.43181\">30<\/text> <\/g> <\/svg><\/span><\/p><p>\u0110\u1ed9 dài các nhóm c\u1ee7a m\u1eabu s\u1ed1 li\u1ec7u b\u1eb1ng<\/p>","options":["<strong>A.<\/strong> 5","<strong>B.<\/strong> 10","<strong>C.<\/strong> 15","<strong>D.<\/strong> 20"],"correct":"2","level":"1","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong> 10<\/span><\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2023-12-13 01:26:50","option_type":"txt","len":0},{"id":"4916","post_id":"7057","mon_id":"1158924","chapter_id":"1159152","question":"<p>Cho b\u1ea3ng kh\u1ea3o sát v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a 30 c\u1ee7 khoai tây thu ho\u1ea1ch \u1edf m\u1ed9t nông tr\u01b0\u1eddng nh\u01b0 sau:<\/p><p><span class=\"svgedit\"><svg height=\"80\" width=\"600\"> <g><title><\/title><rect fill=\"#fff\" height=\"82\" id=\"canvas_background\" width=\"602\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><rect fill=\"#ffffaa\" height=\"73\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"126\" x=\"16\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"142\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"221\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"300\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"377\" y=\"3.43181\"><\/rect> <rect fill=\"#fff\" height=\"73\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"79\" x=\"456\" y=\"3.43181\"><\/rect> <rect fill=\"#aaffff\" height=\"73\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"62\" x=\"535\" y=\"3.43181\"><\/rect> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"16\" x2=\"596.99998\" y1=\"41\" y2=\"41.43181\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8348032279152378,0,0,1,2.9376071469549956,0) \" x=\"19\" xml:space=\"preserve\" y=\"29.43181\">Kh\u1ed1i l\u01b0\u1ee3ng (gam)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"19\" xml:space=\"preserve\" y=\"63.43181\">S\u1ed1 l\u01b0\u1ee3ng<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"149\" xml:space=\"preserve\" y=\"29.43181\">[70; 80)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"228\" xml:space=\"preserve\" y=\"29.43181\">[80; 90)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"305\" xml:space=\"preserve\" y=\"29.43181\">[90; 100)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8804358839988708,0,0,1,45.19523584842682,0) \" x=\"381.4074\" xml:space=\"preserve\" y=\"29.43181\">[100; 110)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9206694960594177,0,0,1,36.412703729702116,0) \" x=\"461.17233\" xml:space=\"preserve\" y=\"29.43181\">[110; 120)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" font-weight=\"bold\" id=\"svg_16\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"540\" xml:space=\"preserve\" y=\"29.43181\">C\u1ed9ng<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"169\" xml:space=\"preserve\" y=\"63.43181\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"253\" xml:space=\"preserve\" y=\"63.43181\">6<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"329\" xml:space=\"preserve\" y=\"63.43181\">12<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"406\" xml:space=\"preserve\" y=\"63.43181\">6<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_21\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"486\" xml:space=\"preserve\" y=\"63.43181\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"17\" id=\"svg_22\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"553\" xml:space=\"preserve\" y=\"64.43181\">30<\/text> <\/g> <\/svg><\/span><\/p><p>S\u1ed1 l\u01b0\u1ee3ng c\u1ee7 khoai tây có kh\u1ed1i l\u01b0\u1ee3ng t\u1eeb 100 gam \u0111\u1ebfn d\u01b0\u1edbi 110 gam là<\/p>","options":["<strong>A.<\/strong> 3","<strong>B.<\/strong> 30","<strong>C.<\/strong> 6","<strong>D.<\/strong> 12"],"correct":"3","level":"1","hint":"<p>Quan sát c\u1ed9t có kh\u1ed1i l\u01b0\u1ee3ng t\u1eeb 100 gam \u0111\u1ebfn d\u01b0\u1edbi 110 gam, chi\u1ebfu xu\u1ed1ng dòng th\u1ee9 2 ghi s\u1ed1 6.<\/p>","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>C.<\/strong> 6<\/span><\/p><p>S\u1ed1 l\u01b0\u1ee3ng c\u1ee7 khoai tây có kh\u1ed1i l\u01b0\u1ee3ng t\u1eeb 100 gam \u0111\u1ebfn d\u01b0\u1edbi 110 gam là: 6<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2023-12-13 01:28:52","option_type":"txt","len":0}]}