{"common":{"save":0,"post_id":"9443","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6612","post_id":"9443","mon_id":"1159909","chapter_id":"1160067","question":"<p><strong>N\u0103m 2021, <\/strong>dân s\u1ed1 Vi\u1ec7t Nam \u0111\u1ea1t kho\u1ea3ng bao nhiêu tri\u1ec7u ng\u01b0\u1eddi?.<\/p>","options":["A. 88,5 tri\u1ec7u.","B. 98,5 tri\u1ec7u.","C. 108,5 tri\u1ec7u.","D. 118,5 tri\u1ec7u."],"correct":"2","level":"1","hint":"<p>G\u1ea7n 100 tri\u1ec7u ng\u01b0\u1eddi, \u0111\u1ee9ng th\u1ee9 15 th\u1ebf gi\u1edbi.<\/p>","answer":"<p>\u0110áp án \u0111úng là: <span style=\"color:#16a085;\"><strong>B. 98,5 tri\u1ec7u.<\/strong><\/span><br \/>Theo s\u1ed1 li\u1ec7u n\u0103m 2021, dân s\u1ed1 n\u01b0\u1edbc ta \u0111\u1ea1t kho\u1ea3ng 98,5 tri\u1ec7u ng\u01b0\u1eddi.<\/p>","type":"choose","extra_type":"classic","user_id":"129","test":"0","date":"2025-06-15 19:21:47","option_type":"txt","len":1},{"id":"6613","post_id":"9443","mon_id":"1159909","chapter_id":"1160067","question":"<p>So v\u1edbi các n\u01b0\u1edbc \u0110ông Nam Á, dân s\u1ed1 Vi\u1ec7t Nam \u0111\u1ee9ng th\u1ee9 m\u1ea5y vào<strong> n\u0103m 2021<\/strong>?.<\/p>","options":["A. Th\u1ee9 2.<br \/>\n<br \/>\n ","B. Th\u1ee9 3.","C. Th\u1ee9 4.","D. Th\u1ee9 5."],"correct":"2","level":"1","hint":"<p>Ch\u1ec9 sau In-\u0111ô-nê-xi-a và Phi-líp-pin.<\/p>","answer":"<p>\u0110áp án \u0111úng là:<span style=\"color:#16a085;\"><strong> B. Th\u1ee9 3.<\/strong><\/span><br \/>Vi\u1ec7t Nam \u0111\u1ee9ng th\u1ee9 3 \u0110ông Nam Á v\u1ec1 dân s\u1ed1, sau In-\u0111ô-nê-xi-a và Phi-líp-pin.<\/p>","type":"choose","extra_type":"classic","user_id":"129","test":"0","date":"2025-06-15 19:23:10","option_type":"txt","len":1},{"id":"6614","post_id":"9443","mon_id":"1159909","chapter_id":"1160067","question":"<p>T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a Vi\u1ec7t Nam có xu h\u01b0\u1edbng nh\u01b0 th\u1ebf nào?.<\/p>","options":["A. T\u0103ng r\u1ea5t nhanh.<br \/>\n ","B. Không thay \u0111\u1ed5i.","C. T\u0103ng ch\u1eadm l\u1ea1i.","D. Gi\u1ea3m m\u1ea1nh xu\u1ed1ng 0%."],"correct":"3","level":"1","hint":"<p>T\u1eeb h\u01a1n 2% (n\u0103m 1979) xu\u1ed1ng d\u01b0\u1edbi 1% (n\u0103m 2021).<\/p>","answer":"<p>\u0110áp án \u0111úng là: <span style=\"color:#16a085;\"><strong>C. T\u0103ng ch\u1eadm l\u1ea1i.<\/strong><\/span><br \/>T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 n\u01b0\u1edbc ta gi\u1ea3m d\u1ea7n qua các n\u0103m, cho th\u1ea5y xu h\u01b0\u1edbng t\u0103ng ch\u1eadm l\u1ea1i.<\/p>","type":"choose","extra_type":"classic","user_id":"129","test":"0","date":"2025-06-15 19:25:25","option_type":"txt","len":2}]}
