{"common":{"save":0,"post_id":"4851","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9161","post_id":"4851","mon_id":"1158113","chapter_id":"1158165","question":"<p>B\u1ea3ng th\u1ed1ng kê s\u1ed1 dân c\u1ee7a 63 t\u1ec9nh, thành n\u01b0\u1edbc ta n\u0103m 2021 (theo trang <strong>World Population Review<\/strong>) nh\u01b0 sau:<\/p><table border=\"1\" cellpadding=\"1\" cellspacing=\"1\"><tbody> <tr> <td>S\u1ed1 dân (ng\u01b0\u1eddi)<\/td> <td>S\u1ed1 t\u1ec9nh, thành<\/td> <\/tr> <tr> <td>D\u01b0\u1edbi 1 tri\u1ec7u<\/td> <td>19<\/td> <\/tr> <tr> <td>1 tri\u1ec7u - 2 tri\u1ec7u<\/td> <td>37<\/td> <\/tr> <tr> <td>2 tri\u1ec7u - 4 tri\u1ec7u<\/td> <td>5<\/td> <\/tr> <tr> <td>Trên 4 tri\u1ec7u<\/td> <td>2<\/td> <\/tr><\/tbody><\/table><p>Có bao nhiêu câu <b>\u0111úng <\/b>trong các câu sau?<\/p><p>1. S\u1ed1 t\u1ec9nh, thành có t\u1eeb 1 tri\u1ec7u \u0111\u1ebfn 2 tri\u1ec7u ng\u01b0\u1eddi là nhi\u1ec1u nh\u1ea5t.<\/p><p>2. S\u1ed1 t\u1ec9nh, thành có trên 4 tri\u1ec7u ng\u01b0\u1eddi là ít nh\u1ea5t.<\/p><p>3. Có 19 t\u1ec9nh, thành có d\u01b0\u1edbi 1 tri\u1ec7u dân.<\/p><p>4. Có 7 t\u1ec9nh, thành có t\u1eeb 2 tri\u1ec7u ng\u01b0\u1eddi tr\u1edf lên.<\/p>","options":["4","3","2","1"],"correct":"1","level":"3","hint":"","answer":"<p>1. S\u1ed1 t\u1ec9nh, thành có t\u1eeb 1 tri\u1ec7u \u0111\u1ebfn 2 tri\u1ec7u ng\u01b0\u1eddi là nhi\u1ec1u nh\u1ea5t. (<span style=\"color:#16a085;\">\u0111úng <\/span>vì 37 là s\u1ed1 l\u1edbn nh\u1ea5t trong c\u1ed9t S\u1ed1 t\u1ec9nh, thành)<\/p><p>2. S\u1ed1 t\u1ec9nh, thành có trên 4 tri\u1ec7u ng\u01b0\u1eddi là ít nh\u1ea5t. (<span style=\"color:#16a085;\">\u0111úng <\/span>vì 2 là s\u1ed1 nh\u1ecf nh\u1ea5t trong c\u1ed9t S\u1ed1 t\u1ec9nh, thành)<\/p><p>3. Có 19 t\u1ec9nh, thành có d\u01b0\u1edbi 1 tri\u1ec7u dân. (<span style=\"color:#16a085;\">\u0111úng<\/span>)<\/p><p>4. Có 7 t\u1ec9nh, thành có t\u1eeb 2 tri\u1ec7u ng\u01b0\u1eddi tr\u1edf lên. (<span style=\"color:#16a085;\">\u0111úng <\/span>vì 5 + 2 = 7)<\/p><p>V\u1eady <b>có 4 câu \u0111úng<\/b>.<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>4<\/strong>.<\/span><\/p>","type":"choose","extra_type":"flower","time":"0","user_id":"131","test":"1","date":"2021-10-11 03:08:49","option_type":"txt","len":0},{"id":"9162","post_id":"4851","mon_id":"1158113","chapter_id":"1158165","question":"<p>B\u1ea3ng th\u1ed1ng kê s\u1ed1 dân c\u1ee7a 63 t\u1ec9nh, thành n\u01b0\u1edbc ta n\u0103m 2021 (theo trang <strong>World Population Review<\/strong>) nh\u01b0 sau:<\/p><table border=\"1\" cellpadding=\"1\" cellspacing=\"1\"><tbody> <tr> <td>S\u1ed1 dân (ng\u01b0\u1eddi)<\/td> <td>S\u1ed1 t\u1ec9nh, thành<\/td> <\/tr> <tr> <td>D\u01b0\u1edbi 1 tri\u1ec7u<\/td> <td>19<\/td> <\/tr> <tr> <td>1 tri\u1ec7u - 2 tri\u1ec7u<\/td> <td>37<\/td> <\/tr> <tr> <td>2 tri\u1ec7u - 4 tri\u1ec7u<\/td> <td>5<\/td> <\/tr> <tr> <td>Trên 4 tri\u1ec7u<\/td> <td>2<\/td> <\/tr><\/tbody><\/table><p>S\u1ed1 t\u1ec9nh, thành có d\u01b0\u1edbi 1 tri\u1ec7u ng\u01b0\u1eddi chi\u1ebfm <strong>t\u1ec9 l\u1ec7 ph\u1ea7n tr\u0103m<\/strong> bao nhiêu? (dùng máy tính c\u1ea7m tay \u0111\u1ec3 tính và làm tròn k\u1ebft qu\u1ea3 \u0111\u1ebfn ch\u1eef s\u1ed1 th\u1eadp phân th\u1ee9 hai)<\/p>","options":["30,15%","30,16%","31,16%","31,17%"],"correct":"2","level":"3","hint":"","answer":"<p>T\u1ec9 l\u1ec7 ph\u1ea7n tr\u0103m s\u1ed1 t\u1ec9nh, thành có d\u01b0\u1edbi 1 tri\u1ec7u ng\u01b0\u1eddi là:<\/p><p> <span class=\"frac123\"><span class=\"ts\">19<\/span><span class=\"ms\">63<\/span><\/span> . 100% ≈ <strong>30,16 %<\/strong><\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>30,16%<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2021-10-11 03:11:46","option_type":"txt","len":0},{"id":"9164","post_id":"4851","mon_id":"1158113","chapter_id":"1158165","question":"<p>M\u1ed9t c\u1eeda hàng s\u1ea3n xu\u1ea5t và bán giày th\u1ed1ng kê s\u1ed1 l\u01b0\u1ee3ng bán ra c\u1ee7a m\u1ed9t lo\u1ea1i giày theo size trong tháng 3 nh\u01b0 sau:<\/p><table border=\"1\" cellpadding=\"1\" cellspacing=\"1\"><tbody> <tr> <td>Size giày<\/td> <td>S\u1ed1 l\u01b0\u1ee3ng (\u0111ôi)<\/td> <\/tr> <tr> <td>35<\/td> <td>45<\/td> <\/tr> <tr> <td>36<\/td> <td>41<\/td> <\/tr> <tr> <td>37<\/td> <td>82<\/td> <\/tr> <tr> <td>38<\/td> <td>79<\/td> <\/tr> <tr> <td>39<\/td> <td>32<\/td> <\/tr> <tr> <td>40<\/td> <td>20<\/td> <\/tr><\/tbody><\/table><p>Theo em c\u1eeda hàng nên s\u1ea3n xu\u1ea5t lo\u1ea1i giày \u0111ó theo size nào là <strong>ít nh\u1ea5t<\/strong>? (Có th\u1ec3 ch\u1ecdn nhi\u1ec1u \u0111áp án)<\/p>","options":["Size 40","Size 39","Size 35","Size 37"],"correct":"1","level":"3","hint":"","answer":"<p>D\u1ef1a vào b\u1ea3ng ta th\u1ea5y s\u1ed1 l\u01b0\u1ee3ng giày size 40 là \u0111\u01b0\u1ee3c bán ít nh\u1ea5t (20 \u0111ôi) nên c\u1eeda hàng nên s\u1ea3n xu\u1ea5t lo\u1ea1i giày \u0111ó theo size 40 là ít nh\u1ea5t.<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong> Size 40<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2021-10-11 03:15:16","option_type":"txt","len":0}]}