{"common":{"save":0,"post_id":"7064","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4983","post_id":"7064","mon_id":"1158924","chapter_id":"1159152","question":"<p>Cho m\u1eabu s\u1ed1 li\u1ec7u v\u1ec1 chi\u1ec1u cao (cm) c\u1ee7a c&aacute;c h\u1ecdc sinh n\u1eef trong kh\u1ed1i 11 c\u1ee7a m\u1ed9t tr\u01b0\u1eddng nh\u01b0 sau:<\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"700\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"702\" 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>&lt;title&gt;&lt;\/title><rect fill=\"#aaff56\" height=\"103.99999\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"112.74211\" x=\"2\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"114.74211\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"211.11843\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"307.49474\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"403.87106\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"500.24738\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"596.6237\" y=\"6.65\"><\/rect> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"2\" x2=\"693.99999\" y1=\"54.65\" y2=\"55\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" font-weight=\"bold\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"11\" xml:space=\"preserve\" y=\"38.65\">Chi\u1ec1u cao<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" font-weight=\"bold\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8964649672604708,0,0,1,0.48769044819285867,0) \" x=\"6\" xml:space=\"preserve\" y=\"87.64999\">S\u1ed1 h\u1ecdc sinh<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8890389204025269,0,0,1,12.982446312904358,0) \" x=\"121.49924\" xml:space=\"preserve\" y=\"37.65\">[145; 150)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9222861528396605,0,0,1,17.70847832529216,0) \" x=\"215\" xml:space=\"preserve\" y=\"37.65\">[150; 155)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8779427409172058,0,0,1,37.83775404055814,0) \" x=\"315.69513\" xml:space=\"preserve\" y=\"37.65\">[155; 160)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.922285497188568,0,0,1,32.09608966112137,1) \" x=\"412.99999\" xml:space=\"preserve\" y=\"37.65\">[160; 165)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_16\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9000872373580933,0,0,1,50.75568342208862,0) \" x=\"507.99999\" xml:space=\"preserve\" y=\"37.65\">[165; 170)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9333717226982117,0,0,1,40.11022700234389,0) \" x=\"601.99999\" xml:space=\"preserve\" y=\"37.65\">[170; 175)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"146\" xml:space=\"preserve\" y=\"88.64999\">20<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"242\" xml:space=\"preserve\" y=\"88.64999\">45<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"343.99999\" xml:space=\"preserve\" y=\"88.64999\">34<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_21\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"435.99999\" xml:space=\"preserve\" y=\"88.64999\">27<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_22\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"529.99999\" xml:space=\"preserve\" y=\"88.64999\">15<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_23\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"633.99999\" xml:space=\"preserve\" y=\"88.64999\">4<\/text> <\/g> <\/svg><\/span><\/p><p>M\u1eabu s\u1ed1 li\u1ec7u tr&ecirc;n c&oacute; bao nhi&ecirc;u s\u1ed1 li\u1ec7u, bao nhi&ecirc;u nh&oacute;m?<\/p>","options":["<strong>A. <\/strong>145 s\u1ed1 li\u1ec7u; 6 nh&oacute;m. ","<strong>B.<\/strong> 30 s\u1ed1 li\u1ec7u; 5 nh&oacute;m.","<strong>C.<\/strong> 6 s\u1ed1 li\u1ec7u; 145 nh&oacute;m.","<strong>D.<\/strong> 5 s\u1ed1 li\u1ec7u; 30 nh&oacute;m."],"correct":"1","level":"2","hint":"","answer":"<p>M\u1eabu s\u1ed1 li\u1ec7u (T)&nbsp;c&oacute;:&nbsp;20 + 45 + 34 + 27 + 15 + 4 = 145&nbsp;(s\u1ed1 li\u1ec7u).<\/p><p>6&nbsp;nh&oacute;m: [145; 150) ; [150; 155) ; [155; 160) ; [160; 165) ; [165; 170) ; [170; 175)<\/p><p>Ch\u1ecdn<span style=\"color:#16a085;\">&nbsp;<strong>A. <\/strong>145 s\u1ed1 li\u1ec7u; 6 nh&oacute;m.&nbsp;<\/span><\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2023-12-20 01:23:50","option_type":"txt","len":2},{"id":"4987","post_id":"7064","mon_id":"1158924","chapter_id":"1159152","question":"<p>Cho m\u1eabu s\u1ed1 li\u1ec7u v\u1ec1 chi\u1ec1u cao (cm) c\u1ee7a c&aacute;c h\u1ecdc sinh n\u1eef trong kh\u1ed1i 11 c\u1ee7a m\u1ed9t tr\u01b0\u1eddng nh\u01b0 sau:<\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"700\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"702\" 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>&lt;title&gt;&lt;\/title><rect fill=\"#aaff56\" height=\"103.99999\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"112.74211\" x=\"2\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"114.74211\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"211.11843\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"307.49474\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"403.87106\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"500.24738\" y=\"6.65\"><\/rect> <rect fill=\"#fff\" height=\"103.99999\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"96.37632\" x=\"596.6237\" y=\"6.65\"><\/rect> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"2\" x2=\"693.99999\" y1=\"54.65\" y2=\"55\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" font-weight=\"bold\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"11\" xml:space=\"preserve\" y=\"38.65\">Chi\u1ec1u cao<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" font-weight=\"bold\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8964649672604708,0,0,1,0.48769044819285867,0) \" x=\"6\" xml:space=\"preserve\" y=\"87.64999\">S\u1ed1 h\u1ecdc sinh<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8890389204025269,0,0,1,12.982446312904358,0) \" x=\"121.49924\" xml:space=\"preserve\" y=\"37.65\">[145; 150)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9222861528396605,0,0,1,17.70847832529216,0) \" x=\"215\" xml:space=\"preserve\" y=\"37.65\">[150; 155)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8779427409172058,0,0,1,37.83775404055814,0) \" x=\"315.69513\" xml:space=\"preserve\" y=\"37.65\">[155; 160)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.922285497188568,0,0,1,32.09608966112137,1) \" x=\"412.99999\" xml:space=\"preserve\" y=\"37.65\">[160; 165)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_16\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9000872373580933,0,0,1,50.75568342208862,0) \" x=\"507.99999\" xml:space=\"preserve\" y=\"37.65\">[165; 170)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.9333717226982117,0,0,1,40.11022700234389,0) \" x=\"601.99999\" xml:space=\"preserve\" y=\"37.65\">[170; 175)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"146\" xml:space=\"preserve\" y=\"88.64999\">20<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"242\" xml:space=\"preserve\" y=\"88.64999\">45<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"343.99999\" xml:space=\"preserve\" y=\"88.64999\">34<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_21\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"435.99999\" xml:space=\"preserve\" y=\"88.64999\">27<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_22\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"529.99999\" xml:space=\"preserve\" y=\"88.64999\">15<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_23\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"633.99999\" xml:space=\"preserve\" y=\"88.64999\">4<\/text> <\/g> <\/svg><\/span><\/p><p>Nh&oacute;m ch\u1ee9a m\u1ed1t c\u1ee7a m\u1eabu s\u1ed1 li\u1ec7u tr&ecirc;n l&agrave;:<\/p>","options":["<strong>A.<\/strong> [145; 150)","<strong>B.<\/strong> [170; 175)","<strong>C.<\/strong> [155; 160)","<strong>D.<\/strong> [150; 155)"],"correct":"4","level":"2","hint":"","answer":"<p>T\u1ea7n s\u1ed1 l\u1edbn nh\u1ea5t l&agrave; 45 n&ecirc;n nh&oacute;m ch\u1ee9a m\u1ed1t c\u1ee7a m\u1eabu s\u1ed1 li\u1ec7u tr&ecirc;n l&agrave; [150; 145).<\/p><p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>D.<\/strong>&nbsp;[150; 155)<\/span><\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2023-12-20 01:38:33","option_type":"txt","len":1},{"id":"4988","post_id":"7064","mon_id":"1158924","chapter_id":"1159152","question":"<p>T&igrave;m hi\u1ec3u th\u1eddi gian xem tivi trong tu\u1ea7n tr\u01b0\u1edbc (\u0111\u01a1n v\u1ecb: gi\u1edd) c\u1ee7a m\u1ed9t s\u1ed1 h\u1ecdc sinh thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 sau:<\/p><p><span class=\"svgedit\"><svg height=\"125\" width=\"650\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"127\" id=\"canvas_background\" width=\"652\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_10\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><g id=\"svg_14\" stroke=\"null\"> <rect fill=\"#fff\" height=\"117.99999\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"101.4\" x=\"138.9\" y=\"3.65\"><\/rect> <rect fill=\"#fff\" height=\"117.99999\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"101.4\" x=\"240.3\" y=\"3.65\"><\/rect> <rect fill=\"#fff\" height=\"117.99999\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"101.4\" x=\"341.7\" y=\"3.65\"><\/rect> <rect fill=\"#fff\" height=\"117.99999\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"101.4\" x=\"443.1\" y=\"3.65\"><\/rect> <rect fill=\"#fff\" height=\"117.99999\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"101.4\" x=\"544.5\" y=\"3.65\"><\/rect> <\/g> <rect fill=\"#aaffaa\" height=\"117.99999\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"135.00001\" x=\"3.9\" y=\"3.65\"><\/rect> <line fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"2.9\" x2=\"645.89999\" y1=\"77.4\" y2=\"77.4\"><\/line> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" font-weight=\"bold\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(1.0478581209471827,0,0,1.0614336729049683,0.11005584174127958,-0.18882940975476004) \" x=\"5.9\" xml:space=\"preserve\" y=\"27.65\">Th\u1eddi gian<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" font-weight=\"bold\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"29.9\" xml:space=\"preserve\" y=\"63.65\">(gi\u1edd)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" font-weight=\"bold\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.8927471639909754,0,0,1.1185921430587769,1.5343157409540829,-9.5427253625503) \" x=\"6.9\" xml:space=\"preserve\" y=\"105.65\">S\u1ed1 h\u1ecdc sinh<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"154.9\" xml:space=\"preserve\" y=\"49.65\">[0; 5)<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"252.89999\" xml:space=\"preserve\" y=\"50\">[5; 10)<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"350.89999\" xml:space=\"preserve\" y=\"50\">[10; 15)<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_16\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"454.89999\" xml:space=\"preserve\" y=\"49.65\">[15; 20)<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_17\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"554.89999\" xml:space=\"preserve\" y=\"50\">[20; 25)<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_18\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"176.89999\" xml:space=\"preserve\" y=\"106.65\">8<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_19\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"277.89999\" xml:space=\"preserve\" y=\"107\">16<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_20\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"382.89999\" xml:space=\"preserve\" y=\"106.65\">4<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_21\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"483.89999\" xml:space=\"preserve\" y=\"106.65\">2<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_22\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"587.89999\" xml:space=\"preserve\" y=\"106.65\">2<\/text> <\/g> <\/svg><\/span><\/p><p>Gi&aacute; tr\u1ecb \u0111\u1ea1i di\u1ec7n c\u1ee7a nh&oacute;m [20; 25) l&agrave;<\/p>","options":["<strong>A.<\/strong> 3","<strong>B.<\/strong> 22,5","<strong>C.<\/strong> 20","<strong>D.<\/strong> 5"],"correct":"2","level":"2","hint":"","answer":"<p>Gi&aacute; tr\u1ecb \u0111\u1ea1i di\u1ec7n c\u1ee7a nh&oacute;m [20; 25) l&agrave;:&nbsp;<\/p><p><span class=\"math-tex\">$\\dfrac{20+25}{2}=22,5$<\/span><\/p><p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong>&nbsp;22,5<\/span><\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2023-12-20 01:48:41","option_type":"txt","len":0}]}