Divisibility by 11<\/title>\n<\/head>\n<body style=\"margin: 0; font-family: Arial, sans-serif; background-color: #ffffff; color: #000000;\">\n\n <div style=\"max-width: 800px; margin: 20px auto; border: 2px solid #000000; padding: 20px; border-radius: 10px; background-color: #f0f0f0;\">\n\n <h1 style=\"text-align: center; color: black;\">Divisibility Rule for 11<\/h1>\n\n <div style=\"background-color: #e0e0e0; padding: 15px; border-left: 5px solid black; border-radius: 5px; margin-bottom: 20px;\">\n <p style=\"margin: 0; font-size: 18px;\">\n \u2705 <strong>Shortcut:<\/strong> Find the <strong>alternating sum<\/strong> of the digits. If the result is divisible by <strong>11<\/strong> (or equals 0), then the number is divisible by 11.\n <\/p>\n <\/div>\n\n <h2 style=\"color: black;\">Steps:<\/h2>\n <ul style=\"font-size: 16px;\">\n <li>Take the digits of the number.<\/li>\n <li>Alternately <strong>add and subtract<\/strong> them.<\/li>\n <li>If the result is divisible by <strong>11<\/strong> or is 0, it’s divisible by 11.<\/li>\n <\/ul>\n\n <h2 style=\"color: black;\">Examples:<\/h2>\n\n <table style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\">\n <thead>\n <tr style=\"background-color: #cccccc;\">\n <th style=\"border: 1px solid black; padding: 10px;\">Number<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Alternating Sum<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Result<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Divisible by 11?<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">2728<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">2 \u2212 7 + 2 \u2212 8<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">-11<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">121<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">1 \u2212 2 + 1<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">0<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">1234<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">1 \u2212 2 + 3 \u2212 4<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">-2<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">462<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">4 \u2212 6 + 2<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">0<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">713<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">7 \u2212 1 + 3<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">9<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <\/div>\n\n<\/body>\n<\/html>\n\n","protected":false},"excerpt":{"rendered":"<p>Divisibility by 11 Divisibility Rule for 11 \u2705 Shortcut: Find the alternating sum of the digits. If the result is divisible by 11 (or equals 0), then the number is divisible by 11. Steps: Take the digits of the number. Alternately add and subtract them. If the result is divisible by 11 or is 0, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-69","post","type-post","status-publish","format-standard","hentry","category-tips"],"_links":{"self":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=69"}],"version-history":[{"count":1,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/69\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/69\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":69,"date":"2025-07-26T20:19:18","date_gmt":"2025-07-26T14:49:18","guid":{"rendered":"https:\/\/myschoolnow.in\/?p=69"},"modified":"2025-07-26T20:19:18","modified_gmt":"2025-07-26T14:49:18","slug":"a-number-divisible-by-11","status":"publish","type":"post","link":"https:\/\/myschoolnow.in\/?p=69","title":{"rendered":"A number divisible by 11"},"content":{"rendered":"\n\n\n\n \n Divisibility by 11<\/title>\n<\/head>\n<body style=\"margin: 0; font-family: Arial, sans-serif; background-color: #ffffff; color: #000000;\">\n\n <div style=\"max-width: 800px; margin: 20px auto; border: 2px solid #000000; padding: 20px; border-radius: 10px; background-color: #f0f0f0;\">\n\n <h1 style=\"text-align: center; color: black;\">Divisibility Rule for 11<\/h1>\n\n <div style=\"background-color: #e0e0e0; padding: 15px; border-left: 5px solid black; border-radius: 5px; margin-bottom: 20px;\">\n <p style=\"margin: 0; font-size: 18px;\">\n \u2705 <strong>Shortcut:<\/strong> Find the <strong>alternating sum<\/strong> of the digits. If the result is divisible by <strong>11<\/strong> (or equals 0), then the number is divisible by 11.\n <\/p>\n <\/div>\n\n <h2 style=\"color: black;\">Steps:<\/h2>\n <ul style=\"font-size: 16px;\">\n <li>Take the digits of the number.<\/li>\n <li>Alternately <strong>add and subtract<\/strong> them.<\/li>\n <li>If the result is divisible by <strong>11<\/strong> or is 0, it’s divisible by 11.<\/li>\n <\/ul>\n\n <h2 style=\"color: black;\">Examples:<\/h2>\n\n <table style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\">\n <thead>\n <tr style=\"background-color: #cccccc;\">\n <th style=\"border: 1px solid black; padding: 10px;\">Number<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Alternating Sum<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Result<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Divisible by 11?<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">2728<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">2 \u2212 7 + 2 \u2212 8<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">-11<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">121<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">1 \u2212 2 + 1<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">0<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">1234<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">1 \u2212 2 + 3 \u2212 4<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">-2<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">462<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">4 \u2212 6 + 2<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">0<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">713<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">7 \u2212 1 + 3<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">9<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <\/div>\n\n<\/body>\n<\/html>\n\n","protected":false},"excerpt":{"rendered":"<p>Divisibility by 11 Divisibility Rule for 11 \u2705 Shortcut: Find the alternating sum of the digits. If the result is divisible by 11 (or equals 0), then the number is divisible by 11. Steps: Take the digits of the number. Alternately add and subtract them. If the result is divisible by 11 or is 0, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-69","post","type-post","status-publish","format-standard","hentry","category-tips"],"_links":{"self":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=69"}],"version-history":[{"count":1,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/69\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/69\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}