https://2048.vn/question/fill-in-each-numbered-blank-with-one-suitable-word-or-phrase-there-is-a-link-between-computer-games-3029073 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/fill-in-each-numbered-blank-with-one-suitable-word-or-phrase-benefits-of-playing-sports-firstly-pl-3029074 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/choose-the-best-answer-to-complete-the-passage-baseball-is-america-s-national-sport-it-is-played-w-3029075 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/choose-the-best-answer-to-complete-the-passage-my-name-is-jordan-and-i-am-14-years-1-i-m-3029076 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/read-the-passage-and-choose-the-best-answer-hi-my-name-is-darwin-watterson-i-m-ten-years-old-and-3029077 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/read-the-passage-carefully-and-choose-the-correct-answer-cristiano-ronaldo-was-born-in-1985-in-port-3029078 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/choose-the-best-answer-to-complete-the-passage-in-cappadocia-turkey-there-are-over-200-ancient-ci-3029079 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/choose-the-best-answer-to-complete-the-passage-sapa-is-a-small-1-town-in-lao-cai-province-3029080 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/read-the-passage-and-choose-the-best-answer-to-fill-in-the-blank-are-you-planning-your-next-trip-t-3029081 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/read-the-passage-and-answer-the-questions-london-is-the-capital-of-the-united-kingdom-it-is-one-of-3029082 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/read-the-passage-and-answer-the-questions-sapa-is-a-small-mountain-town-in-lao-cai-province-it-is-3029083 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/read-the-passage-and-choose-the-best-answer-da-nang-city-lies-in-the-midlands-of-vietnam-from-whic-3029084 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/questions-1-5-read-the-following-passage-and-choose-the-best-answer-for-each-blank-minh-s-hobby-is-3029085 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/questions-6-13-read-then-choose-true-or-false-greert-vinck-is-29-years-old-he-lives-in-belgium-he-3029086 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/questions-14-20-read-the-following-passage-and-choose-the-best-answer-for-each-question-two-studen-3029087 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/questions-1-10-read-the-following-passage-and-write-t-true-or-f-false-for-each-statement-how-m-3029088 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/questions-11-20-choose-the-best-answer-to-complete-the-passage-we-need-calories-or-1-to-do-3029089 2026-10-18T02:30:02.000Z weekly 0.6 https://2048.vn/question/questions-1-5-read-the-passage-and-then-choose-the-best-answers-each-country-has-many-good-people-3029090 2026-10-18T02:30:02.000Z weekly 0.6 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https://2048.vn/question/cho-bieu-thuc-a-24-x-56-x-voi-x-la-so-tu-nhien-lon-nhat-co-1-chu-so-xe-3029174 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-45-x-15-voi-x-20-45-20-xet-tinh-dung-sai-cua-moi-khang-3029175 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-127-x-60-voi-x-thoa-man-x-20-16-19-xet-tinh-dung-sai-c-3029176 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-175-82-x-voi-x-thoa-man-85-x-9-1-xet-tinh-dung-sai-cua-3029177 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-120-x-y-voi-x-va-y-thoa-man-y-x-61-xet-tinh-dung-sai-c-3029178 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-bieu-thuc-a-19-x-116-64-tai-x-116-3029179 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-bieu-thuc-a-19-x-x-4-tai-x-6-3029180 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-bieu-thuc-a-120-x-24-y-42-tai-x-42-va-y-24-3029181 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-bieu-thuc-a-x-210-y-voi-x-y-5-3029182 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-cua-bieu-thuc-a-y-427-x-tai-x-y-27-3029183 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-20-x-4-khi-do-3029184 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/rut-gon-bieu-thuc-a-20-x-15-duoc-ket-qua-la-3029185 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/gia-tri-cua-bieu-thuc-a-x-45-x-bang-3029186 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/rut-gon-bieu-thuc-b-60-x-25-x-duoc-ket-qua-la-3029187 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/rut-gon-bieu-thuc-c-x-y-20-x-bang-3029188 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-sao-cho-a-468-x-30-x-x-xet-tinh-dung-sai-cua-moi-khang-3029189 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-thoa-man-50-x-23-x-x-20-x-10-x-1-xet-tinh-dung-sai-cua-3029190 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-hai-bieu-thuc-a-x-60-120-x-x-va-b-15-x-2-7-x-x-biet-rang-a-b-xet-t-3029191 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-2-bieu-thuc-a-x-6-y-5-va-b-2-y-x-2-xet-tinh-dung-sai-cua-moi-khang-3029192 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-120-x-220-y-voi-x-va-y-thoa-man-x-y-10-0-xet-tinh-dung-3029193 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-bieu-thuc-b-225-y-y-1-000-voi-y-la-so-nguyen-tuy-y-3029194 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-hai-bieu-thuc-a-x-448-va-b-20-x-5-x-tim-x-de-a-b-3029195 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tim-x-biet-rang-x-50-80-x-x-45-x-25-x-47-3029196 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-cua-bieu-thuc-a-x-20-x-15-y-60-y-25-voi-x-y-la-cac-so-ngu-3029197 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-cua-bieu-thuc-b-x-51-x-52-x-503-x-61-x-62-x-603-3029198 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/khang-dinh-nao-sau-day-la-dung-gtb5r-3029199 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-nguyen-a-b-thoa-man-ab-3-gia-tri-bieu-thuc-9-ab-bang-3029200 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-nguyen-m-n-sao-cho-thuong-cua-phep-chia-m-cho-n-la-so-nguye-3029201 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/gia-tri-cua-bieu-thuc-229-440-0-lon-hon-3029202 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tich-cua-muoi-so-nguyen-am-la-3029203 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-a-5-8-4-12-6-15-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029204 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-m-42-5-8-20-5-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029205 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-a-33-68-4-15-2-8-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029206 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-3-x-5-2-x-1-5-voi-x-la-so-nguyen-duong-nho-nhat-co-hai-3029207 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-357-227-416-227-416-357-xet-tinh-dung-sai-cua-moi-khan-3029208 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-a-15-8-20-5-32-6-tim-so-du-cua-phep-chia-gia-tri-bieu-th-3029209 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-b-49-9-7-12-28-7-tim-thuong-cua-phep-chia-gia-tri-bieu-t-3029210 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-c-144-12-12-4-3-tren-truc-so-nam-ngang-diem-c-bieu-dien-3029211 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/tinh-gia-tri-cua-bieu-thuc-d-48-x-5-2-x-9-tai-x-7-3029212 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/cho-bieu-thuc-e-56-24-20-2-4-15-70-5-tren-truc-so-diem-e-bieu-dien-gia-3029213 2026-10-18T02:30:03.000Z weekly 0.6 https://2048.vn/question/biet-rang-2-x-36-khi-do-3029214 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/biet-rang-x-5-20-khi-do-3029215 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/gia-tri-x-thoa-man-400-x-10-la-3029216 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/biet-rang-5-x-1-30-khi-do-3029217 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-x-sao-cho-4-x-x-20-3029218 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/biet-rang-16-x-1-20-2-10-8-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029219 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-thoa-man-90-x-3-4-4-5-2-6-xet-tinh-dung-sai-cua-moi-kh-3029220 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https://2048.vn/question/trong-ba-thang-dau-nam-moi-thang-bac-minh-kinh-doanh-bi-lo-10-trieu-do-3029229 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/19-phut-truoc-khi-ha-canh-an-toan-mot-chiec-may-bay-dang-tu-do-cao-5-4-3029230 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/trong-5-thang-dau-nam-tong-doanh-thu-cua-cua-hang-x-la-200-trieu-dong-3029231 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/mot-xi-nghiep-may-chuyen-doi-may-mau-quan-ao-kieu-moi-biet-rang-so-vai-3029232 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/nguoi-ta-su-dung-bieu-thuc-t-i-e-12-de-bieu-dien-so-tien-tiet-kiem-tru-3029233 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/mot-tau-ngam-dang-o-do-sau-cach-muc-bien-20-m-cu-moi-phut-tau-lai-noi-3029234 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/trong-quy-iii-nam-2025-trung-binh-moi-thang-cua-hang-a-co-loi-nhuan-12-3029235 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/mot-bai-kiem-tra-trac-nghiem-co-50-cau-hoi-voi-moi-cau-tra-loi-dung-du-3029236 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/mot-xi-nghiep-co-che-do-thuong-va-phat-cho-cong-nhan-nhu-sau-mot-san-p-3029237 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/hai-ban-anh-va-nga-choi-nem-tieu-voi-bia-gom-nam-vong-nhu-hinh-duoi-da-3029238 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/tu-be-mat-dai-duong-mot-tau-ngam-mat-20-phut-de-lan-xuong-3-600-m-tu-v-3029239 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/sau-mot-quy-kinh-doanh-bac-hai-lai-duoc-90-trieu-dong-con-chu-ninh-lo-3029240 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/mot-kho-lanh-dang-o-nhiet-do-3-mot-cong-nhan-dat-che-do-lam-cho-nhiet-3029241 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/mot-xi-nghiep-moi-ngay-may-duoc-300-bo-quan-ao-nu-va-250-bo-quan-ao-na-3029242 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/thang-9-ban-minh-duoc-me-cho-500-nghin-dong-de-chi-tieu-ban-dung-cac-s-3029243 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cap-so-nguyen-x-y-thoa-man-xy-21-la-3029244 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-x-y-nguyen-thoa-man-xy-4-khi-do-gia-tri-x-khong-the-la-3029245 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-tat-ca-bao-nhieu-cap-so-tu-nhien-x-y-de-xy-5-3029246 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-cap-so-nguyen-x-y-de-x-y-1-1-3029247 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-cap-so-nguyen-x-y-thoa-man-y-x-1-2-0-3029248 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-cac-cap-so-nguyen-x-y-thoa-man-xy-x-6-0-xet-tinh-dung-sai-cua-moi-3029249 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-cac-cap-so-nguyen-x-y-thoa-man-2-x-1-y-x-1-1-8-xet-tinh-dung-sai-c-3029250 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-bieu-thuc-a-y-x-3-x-3-va-b-2-3-4-2-voi-x-y-la-cac-so-nguyen-va-3029251 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-bieu-thuc-a-y-x-4-2-va-b-2x-5-voi-x-y-la-cac-so-nguyen-va-a-b-3029252 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-bieu-thuc-a-2-x-xy-1-2-va-b-y-5-x-1-5x-voi-x-y-la-cac-so-nguye-3029253 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-cap-so-nguyen-x-y-voi-x-lt-y-thoa-man-x-2-y-5-23-3029254 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-cap-so-nguyen-x-y-thoa-man-xy-4x-y-2-0-3029255 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-cap-so-nguyen-x-y-thoa-man-xy-17y-x-34-0-3029256 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-cap-so-nguyen-x-y-voi-x-lt-y-thoa-man-xy-3x-y-5-3029257 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-cap-so-nguyen-x-y-thoa-man-2xy-y-2x-3-0-3029258 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-nguyen-a-va-b-sao-cho-a-la-mot-boi-cua-b-khi-do-3029259 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/so-nao-duoi-day-la-mot-boi-cua-2-3029260 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/so-nao-duoi-day-luon-la-mot-boi-cua-moi-so-nguyen-am-3029261 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cac-so-nguyen-chia-het-cho-12-la-3029262 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-nguyen-duong-x-va-y-sao-cho-xy-7-khang-dinh-nao-sau-day-la-3029263 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-cac-so-80-24-18-35-46-27-9-xet-tinh-dung-sai-cua-moi-khang-dinh-sa-3029264 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/xet-tinh-dung-sai-cua-moi-khang-dinh-sau-ufrty-3029265 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-nguyen-x-va-y-thoa-man-x-2-12-va-25y-100-xet-tinh-dung-sai-3029266 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-tap-hop-m-x-x-6-va-30-lt-x-lt-15-xet-tinh-dung-sai-cua-moi-khang-d-3029267 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-a-la-so-nguyen-duong-lon-nhat-co-2-chu-so-la-boi-cua-15-va-b-la-so-3029268 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-2-15-16-4-8-co-bao-nhieu-so-nguyen-duong-co-hai-chu-so-3029269 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-tap-hop-a-gom-cac-so-nguyen-am-lon-hon-40-la-boi-cua-7-hoi-tap-hop-3029270 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-tap-hop-a-x-x-12-va-60-x-lt-35-co-bao-nhieu-so-thuoc-tap-hop-a-va-3029271 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-a-la-tap-hop-cac-so-nguyen-duong-co-ba-chu-so-nho-hon-300-vua-la-b-3029272 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-a-60-4-12-3-5-va-b-100-2-16-12-5-co-bao-nhieu-so-nguyen-am-3029273 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-nguyen-a-va-b-sao-cho-a-la-mot-uoc-cua-b-so-nao-duoi-day-lu-3029274 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/so-nao-duoi-day-la-mot-uoc-cua-6-3029275 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/so-nao-duoi-day-khong-la-uoc-cua-2-3029276 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cac-so-2-va-3-deu-la-uoc-cua-so-nao-duoi-day-3029277 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/so-nao-duoi-day-la-uoc-chung-cua-ca-6-va-3-3029278 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-cac-so-4-3-5-10-6-2-3-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029279 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-a-16-va-b-24-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029280 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-a-la-tap-hop-cac-uoc-cua-33-va-b-la-tap-hop-cac-so-nguyen-co-hai-chu-so-giong-nhau-xet-tinh-dung-3029281 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-tap-hop-m-x-18-x-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029282 2026-10-18T02:30:04.000Z weekly 0.6 https://2048.vn/question/cho-2-so-a-va-b-sao-cho-a-118-40-2-6-5-va-b-68-150-3-xet-tinh-dung-sai-3029283 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-4-10-48-2-6-co-bao-nhieu-so-nguyen-la-uoc-cua-x-3029284 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-la-uoc-chung-cua-30-va-8-3029285 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-a-la-tap-hop-cac-so-nguyen-la-uoc-cua-16-va-b-la-tap-hop-cac-so-ng-3029286 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-x-thoa-man-17-x-3-2-25-co-bao-nhieu-so-nguyen-la-uoc-cua-x-3029287 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-la-uoc-cua-60-nhung-khong-la-uoc-cua-10-3029288 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/so-nao-duoi-day-vua-la-uoc-cua-2-vua-la-boi-cua-2-3029289 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-sao-cho-x-la-mot-boi-cua-5-so-nao-duoi-day-la-mot-uoc-3029290 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/biet-rang-x-la-so-nguyen-duong-nho-nhat-la-boi-cua-6-khi-do-x-co-bao-n-3029291 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/so-nao-duoi-day-la-uoc-cua-6-va-la-boi-cua-2-3029292 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/trong-cac-uoc-cua-4-co-tat-ca-bao-nhieu-so-la-boi-cua-2-3029293 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-cac-so-4-3-5-10-6-2-3-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-smyhk-3029294 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-a-20-va-b-5-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-3029295 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-a-la-tap-hop-cac-uoc-cua-30-va-b-la-tap-hop-cac-boi-cua-2-xet-tinh-3029296 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-tap-hop-m-x-18-x-xet-tinh-dung-sai-cua-moi-khang-dinh-sau-vaqao-3029297 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-2-so-nguyen-a-b-sao-cho-a-la-uoc-chung-lon-nhat-cua-16-48-va-b-la-3029298 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-a-la-uoc-nho-nhat-cua-10-va-b-la-so-nguyen-duong-nho-nha-3029299 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-duong-a-sao-cho-a-la-boi-chung-nho-nhat-cua-4-va-5-so-ng-3029300 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-la-uoc-cua-48-nhung-khong-la-boi-cua-4-3029301 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-vua-la-boi-cua-5-vua-la-uoc-cua-60-3029302 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-a-sao-cho-a-la-uoc-chung-lon-nhat-cua-18-va-45-hoi-co-ba-3029303 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/biet-rang-x-la-so-nguyen-sao-cho-18-chia-het-cho-x-thi-3029304 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-sao-cho-x-chia-het-cho-11-khi-do-3029305 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-hai-so-nguyen-a-va-b-phep-tinh-nao-sau-day-the-hien-a-b-3029306 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/tap-hop-gom-tat-ca-cac-so-nguyen-x-sao-cho-25-chia-het-cho-x-la-3029307 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-tat-ca-bao-nhieu-so-nguyen-duong-x-nho-hon-20-sao-cho-x-chia-het-ch-3029308 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-sao-cho-25-chia-het-cho-x-2-xet-tinh-dung-sai-cua-moi-3029309 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-so-nguyen-x-thoa-man-x-17-x-3-xet-tinh-dung-sai-cua-moi-khang-dinh-3029310 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-cac-so-nguyen-x-sao-cho-3x-8-3x-1-xet-tinh-dung-sai-cua-moi-khang-3029311 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-cac-so-nguyen-x-sao-cho-3x-5-x-1-xet-tinh-dung-sai-cua-moi-khang-d-3029312 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-cac-so-nguyen-x-thoa-man-4-x-1-2x-3-xet-tinh-dung-sai-cua-moi-khan-3029313 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/biet-rang-x-la-so-nguyen-chia-het-cho-27-khi-do-voi-so-nguyen-a-thi-x-3029314 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-x-sao-cho-x-15-la-boi-cua-x-8-3029315 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-am-x-sao-cho-2x-7-la-boi-cua-x-4-3029316 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-x-sao-cho-x-4-chia-het-cho-2x-1-3029317 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-duong-x-de-x2-x-1-la-mot-boi-cua-4-3029318 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/bat-phuong-trinh-nao-sau-day-la-bat-phuong-trinh-bac-nhat-hai-an-x-y-xckgr-3029319 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/trong-cac-bieu-thuc-sau-bieu-thuc-nao-khong-phai-la-bat-phuong-trinh-b-3029320 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/tim-m-de-bat-phuong-trinh-mx-3y-lt-2-la-bat-phuong-trinh-bac-nhat-hai-3029321 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/bien-doi-bat-phuong-trinh-2-x-1-3-y-2-gt-x-2y-1-ve-dang-ax-by-gt-c-gia-3029322 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/bat-phuong-trinh-nao-sau-day-la-bat-phuong-trinh-bac-nhat-hai-an-x-y-ywp0f-3029323 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-m2-4x-m-2y-3-voi-m-la-tham-so-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029324 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/xet-tinh-dung-sai-cua-cac-khang-dinh-sau-ve-bat-phuong-trinh-bac-nhat-3029325 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-hai-bat-phuong-trinh-1-2x-y-3-02-m2-1x-m-1y-mxet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029326 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-sau-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029327 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-p-a-3-x-b-1-y-4-gt-0-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029328 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-dang-a2-9-x-a-3-y-a-1-co-bao-nhieu-gia-tri-nguyen-3029329 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-m2-3m-2-x-m-1-y-gt-5-co-bao-nhieu-gia-tri-nguyen-3029330 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-dang-k-2-x-2k-1-y-gt-k-3-co-bao-nhieu-gia-tri-ngu-3029331 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-3-x-2-5-y-1-x-2y-8-khi-thu-gon-bat-phuong-trinh-v-3029332 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-x-1-2x-3-2y-2x2-y-5-khi-thu-gon-bat-phuong-trinh-3029333 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-2x-3y-6-gt-0-cap-so-nao-sau-day-la-nghiem-cua-bat-3029334 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cap-so-1-2-khong-phai-la-nghiem-cua-bat-phuong-trinh-nao-sau-day-3029335 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-bac-nhat-hai-an-x-2y-4-khang-dinh-nao-sau-day-la-3029336 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-4x-y-2-trong-cac-cap-so-sau-cap-so-nao-thoa-man-b-3029337 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/biet-cap-so-m-2-la-mot-nghiem-cua-bat-phuong-trinh-3x-5y-4-gt-0-gia-tr-3029338 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-bac-nhat-hai-an-2x-y-4-0-xet-tinh-dung-sai-cua-ca-3029339 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-3x-2y-6-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029340 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-x-4y-2-0-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029341 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/xet-bat-phuong-trinh-5x-2y-10-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029342 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-3x-y-m-1-voi-m-la-tham-so-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029343 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-3x-2y-12-tim-gia-tri-nguyen-duong-lon-nhat-cua-x-3029344 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-m-1-x-2y-gt-8-biet-rang-cap-so-2-3-la-mot-nghiem-3029345 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/co-bao-nhieu-so-nguyen-duong-y-sao-cho-cap-so-2-y-la-mot-nghiem-cua-ba-3029346 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-cac-cap-so-1-2-2-1-0-3-va-2-1-hoi-co-bao-nhieu-cap-so-trong-cac-ca-3029347 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/tim-so-gia-tri-nguyen-cua-a-thuoc-doan-5-5-de-cap-so-a-a-1-khong-phai-3029348 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/diem-nao-sau-day-thuoc-mien-nghiem-cua-bat-phuong-trinh-x-y-lt-3-3029349 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/mien-nghiem-cua-bat-phuong-trinh-2x-y-gt-4-khong-chua-diem-nao-sau-day-3029350 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-duong-thang-d-2x-y-4-tren-mat-phang-toa-do-oxy-khang-dinh-nao-sau-3029351 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/phan-to-dam-trong-hinh-ve-ben-duoi-la-mien-nghiem-cua-bat-phuong-trinh-3029352 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/phan-to-dam-trong-hinh-ve-ben-duoi-la-mien-nghiem-cua-bat-phuong-trinh-gpbu6-3029353 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-x-2y-4-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029354 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-3x-y-3-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029355 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-x-y-lt-2-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029356 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-2x-3y-6-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029357 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-x-y-0-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029358 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/trong-bon-diem-m-2-4-n-1-3-p-1-3-q-2-3-co-bao-nhieu-diem-thuoc-mien-ng-3029359 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/tim-so-nguyen-duong-m-nho-nhat-sao-cho-diem-m-2-3-thuoc-mien-nghiem-cu-3029360 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/cho-bat-phuong-trinh-3x-2y-gt-6-biet-diem-a-m-1-khong-thuoc-mien-nghie-3029361 2026-10-18T02:30:05.000Z weekly 0.6 https://2048.vn/question/trong-cac-diem-a-1-2-b-2-1-c-3-1-o-0-0-d-2-3-co-bao-nhieu-diem-thuoc-m-3029362 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/trong-cac-diem-m-1-2-n-2-1-p-0-1-q-3-2-co-bao-nhieu-diem-khong-thuoc-m-3029363 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cua-hang-ban-hai-loai-banh-a-va-b-goi-x-la-so-banh-loai-a-va-y-la-3029364 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-ho-gia-dinh-nuoi-ga-va-vit-so-luong-ga-nuoi-la-x-con-va-so-luong-v-3029365 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cua-hang-dien-may-kinh-doanh-hai-loai-quat-la-quat-dung-va-quat-ho-3029366 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/de-chuan-bi-do-dung-hoc-tap-cho-nam-hoc-moi-me-cho-hoa-100000-dong-de-3029367 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/trong-buoi-hoi-cho-tu-thien-mot-lop-hoc-tham-gia-ban-hai-loai-nuoc-uon-3029368 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-bac-nong-dan-du-dinh-trong-hai-loai-cay-la-ngo-va-dau-tren-manh-da-3029369 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-xuong-may-ao-so-mi-nhan-gia-cong-hai-mau-ao-thoi-gian-de-may-xong-3029370 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-ho-nong-dan-du-dinh-trong-ngo-va-khoai-tren-mot-manh-dat-co-dien-t-3029371 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-truong-thpt-to-chuc-chuyen-tham-quan-da-ngoai-cho-giao-vien-va-hoc-3029372 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cua-hang-ban-le-trai-cay-nhap-ve-hai-loai-tao-la-tao-xanh-va-tao-d-3029373 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cua-hang-ban-banh-keo-du-dinh-nhap-hai-loai-banh-voi-gia-von-la-20-3029374 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cong-ty-van-tai-dung-hai-loai-xe-tai-loai-a-va-loai-b-de-cho-hang-3029375 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-xuong-san-xuat-ban-ghe-hoc-sinh-lam-hai-loai-ban-ban-don-va-ban-do-3029376 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cua-hang-thoi-trang-ban-hai-loai-ao-khoac-nam-va-nu-so-tien-lai-kh-3029377 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-xuong-san-xuat-hai-loai-san-pham-i-va-ii-de-san-xuat-1-kg-san-pham-3029378 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/he-nao-sau-day-la-he-bat-phuong-trinh-bac-nhat-hai-an-dnswm-3029379 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cap-so-x-y-1-1-la-nghiem-cua-he-bat-phuong-trinh-nao-duoi-day-3029380 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/he-bat-phuong-trinh-nao-duoi-day-khong-phai-la-he-bat-phuong-trinh-bac-3029381 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cap-so-nao-duoi-day-la-nghiem-cua-he-bat-phuong-trinh-x-y-3-x-y-gt-1-3029382 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cap-so-nao-sau-day-khong-la-nghiem-cua-he-bat-phuong-trinh-x-0-y-0-x-y-3029383 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-2y-4-03x-y-2-0-3029384 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-y-23x-y-3-3029385 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-2x-y-1x-y-4-3029386 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/xet-tinh-dung-sai-cua-cac-menh-de-sau-vqsdg-3029387 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-phuong-trinh-x-y-2-02x-y-1-0-3029388 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-y-gt-2-2x-y-lt-3-biet-cap-so-x-y-2-m-la-nghi-3029389 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-2y-gt-0-x-3y-gt-2-biet-x-1-co-tat-ca-bao-nhi-3029390 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-mx-y-1-x-y-2-voi-m-la-tham-so-tim-so-nguyen-m-nho-nhat-thoa-man-cap-so-1-1-l-3029391 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-2y-lt-0-x-3y-gt-2-y-x-lt-3-voi-x-1-tim-tat-c-3029392 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/co-tat-ca-bao-nhieu-he-bat-phuong-trinh-bac-nhat-hai-an-trong-cac-he-b-3029393 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/diem-nao-sau-day-thuoc-mien-nghiem-cua-he-bat-phuong-trinh-x-0-y-0-2x-3029394 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/diem-o-0-0-khong-thuoc-mien-nghiem-cua-he-bat-phuong-trinh-nao-sau-day-rsyy0-3029395 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mien-nghiem-cua-he-bat-phuong-trinh-3x-4y-12-0-x-y-5-0-x-1-gt-0-la-mie-3029396 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-0-y-0-x-y-4-diem-nao-sau-day-thuoc-mien-nghi-3029397 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/phan-khong-to-dam-trong-hinh-ve-duoi-day-bieu-dien-tap-nghiem-cua-he-b-3029398 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-y-02x-y-1-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029399 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-y-2x-22y-x-4-x-y-5-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029400 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-y-1-0-2x-y-4-0-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029401 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-0y-0x-2y-4-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029402 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-0y-0x-y-5-xet-tinh-dung-sai-cua-cac-khang-dinh-sau-3029403 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/bieu-thuc-f-y-x-dat-gia-tri-nho-nhat-voi-dieu-kien-2x-y-2-x-2y-2-x-y-5-3029404 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-0-y-0-x-y-8-tim-gia-tri-lon-nhat-cua-bieu-th-3029405 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-0-y-0-x-y-10-tinh-dien-tich-hinh-phang-bieu-3029406 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-0-y-0-x-2y-10-tim-gia-tri-lon-nhat-cua-bieu-3029407 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/cho-he-bat-phuong-trinh-x-y-2-2x-y-4-y-3-tinh-dien-tich-hinh-phang-bie-3029408 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-xi-nghiep-san-xuat-hai-loai-san-pham-a-va-b-moi-san-pham-a-can-2-g-3029409 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cong-ty-van-tai-dung-hai-loai-xe-tai-de-cho-hang-xe-loai-i-cho-toi-3029410 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-ho-nong-dan-du-dinh-trong-ngo-va-khoai-tren-mot-manh-dat-co-dien-t-jwafp-3029411 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cua-hang-ban-hai-loai-nuoc-i-va-ii-loai-nuoc-i-can-2-qua-tao-va-1-3029412 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-co-so-san-xuat-ban-ghe-hoc-sinh-can-hai-loai-nguyen-lieu-la-go-va-3029413 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cong-ty-tnhh-trong-mot-dot-quang-cao-va-ban-hang-khuyen-mai-hang-h-3029414 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-gia-dinh-can-it-nhat-900-don-vi-protein-va-400-don-vi-lipit-trong-bsy2e-3029415 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-ho-nong-dan-dinh-trong-dua-va-cu-dau-tren-dien-tich-8ha-tren-dien-3029416 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-cong-ty-thoi-trang-chuan-bi-cho-mot-dot-khuyen-mai-nham-thu-hut-kh-3029417 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/bac-an-dau-tu-1-2-ti-dong-vao-ba-loai-trai-phieu-trai-phieu-chinh-phu-3029418 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-xi-nghiep-san-xuat-hai-loai-san-pham-ki-hieu-la-i-va-ii-mot-tan-sa-3029419 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-bac-nong-dan-co-8-sao-dat-trong-hoa-mau-biet-rang-1-sao-trong-dau-3029420 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/mot-xuong-co-khi-co-hai-cong-nhan-la-thanh-va-cong-xuong-san-xuat-loai-3029421 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/trong-mot-cuoc-thi-pha-che-hai-doi-a-b-duoc-su-dung-toi-da-24g-huong-l-3029422 2026-10-18T02:30:06.000Z weekly 0.6 https://2048.vn/question/trong-mot-cuoc-thi-goi-banh-vao-dip-nam-moi-moi-doi-choi-duoc-su-dung-3029423 2026-10-18T02:30:06.000Z weekly 0.6