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y=\"5\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["1","2","3","4"],"correct":"2","level":"2","hint":"","answer":"<p>H&igrave;nh v\u1ebd tr&ecirc;n c&oacute; 2 h&igrave;nh t\u1ee9 gi&aacute;c l&agrave;: <strong>ABCD <\/strong>v&agrave;&nbsp;<strong>ABCE.<\/strong><\/p><p>V\u1eady ta ch\u1ecdn \u0111&aacute;p &aacute;n l&agrave;: <strong><span style=\"color:#3498db;\">2<\/span><\/strong><\/p>","type":"choose","extra_type":"star","time":"0","user_id":"125","test":"1","date":"2021-07-30 09:42:39","option_type":"txt","len":0},{"id":"2327","post_id":"4340","mon_id":"11445","chapter_id":"11475","question":"<p>H&igrave;nh v\u1ebd sau&nbsp;c&oacute; bao nhi&ecirc;u h&igrave;nh t\u1ee9 gi&aacute;c?<br \/><span class=\"svgedit\"><svg height=\"162\" width=\"276\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"164\" id=\"canvas_background\" width=\"278\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" 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\" y=\"-0.5\"><\/image> <\/g> <\/svg><\/span><\/p><p><span style=\"color:#2980b9;\">H&igrave;nh v\u1ebd tr&ecirc;n c&oacute;&nbsp;&lt;input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/&gt;&nbsp;h&igrave;nh t\u1ee9 gi&aacute;c.<\/span><\/p>","options":"","correct":["[\"3\"]"],"level":"2","hint":"","answer":"<p>H&igrave;nh v\u1ebd tr&ecirc;n c&oacute; <strong>3<\/strong> h&igrave;nh t\u1ee9 gi&aacute;c l&agrave;: <strong>AECD; EBCD v&agrave; ABCD<\/strong>.<\/p><p>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; tr\u1ed1ng l&agrave;: <strong><span style=\"color:#3498db;\">3<\/span><\/strong><\/p>","type":"blank","extra_type":"","time":"0","user_id":"125","test":"1","date":"2021-07-30 09:56:57"},{"id":"2328","post_id":"4340","mon_id":"11445","chapter_id":"11475","question":"<p>H&igrave;nh v\u1ebd sau&nbsp;c&oacute; bao nhi&ecirc;u h&igrave;nh t\u1ee9 gi&aacute;c?<\/p><p><span class=\"svgedit\"><svg height=\"170\" width=\"310\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"172\" id=\"canvas_background\" width=\"312\" 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><image height=\"163\" id=\"svg_1\" stroke=\"null\" width=\"305.99999\" x=\"3\" xlink:href=\"data:image\/png;base64,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\" y=\"5\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["3","4","5","6"],"correct":"4","level":"2","hint":"<p>Con c\u1ea7n ch&uacute; &yacute; \u0111\u1ebfm c\u1ea3 nh\u1eefng h&igrave;nh t\u1ee9 \u0111\u01a1n v&agrave; h&igrave;nh t\u1ee9&nbsp;gi&aacute;c g\u1ed9p nh&eacute;!<\/p>","answer":"<p>H&igrave;nh v\u1ebd&nbsp;tr&ecirc;n g\u1ed3m&nbsp;c&aacute;c h&igrave;nh t\u1ee9 gi&aacute;c&nbsp;l&agrave;:&nbsp;<\/p><p>h&igrave;nh (1), h&igrave;nh (2), h&igrave;nh (3),&nbsp;h&igrave;nh (1, 2), h&igrave;nh (2, 3),&nbsp;h&igrave;nh (1, 2, 3)<\/p><p>C&oacute; t\u1ea5t c\u1ea3<strong>&nbsp;6<\/strong> h&igrave;nh t\u1ee9 gi&aacute;c.<\/p><p>V\u1eady ta ch\u1ecdn \u0111&aacute;p &aacute;n l&agrave;:<strong> <span style=\"color:#3498db;\">6<\/span><\/strong><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"125","test":"1","date":"2021-07-30 10:10:41","option_type":"number","len":0}]}