{"id":16662,"date":"2026-05-01T23:27:46","date_gmt":"2026-05-01T17:27:46","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/remainder-when-sum-of-powers-of-ten-divided-by-nine\/"},"modified":"2026-05-01T23:27:46","modified_gmt":"2026-05-01T17:27:46","slug":"remainder-when-sum-of-powers-of-ten-divided-by-nine","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/remainder-when-sum-of-powers-of-ten-divided-by-nine\/","title":{"rendered":"Remainder When Sum Of Powers Of Ten Divided By Nine"},"content":{"rendered":"<p>Find the remainder when 10^7 + 10^5 + 10^3 + 10 is divided by 9.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>0<\/li>\n<li>1<\/li>\n<li>4<\/li>\n<li>7<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2689,2597],"subject":[1425],"education_level":[1896],"class_list":["post-16662","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-divisibility-tests","topic-modular-arithmetic","subject-mathematics","education_level-hsc"],"mcq_note":"Since 10 \u2261 1 (mod 9), each term \u2261 1, so the sum of four such terms \u2261 4 (mod 9); the remainder is 4.","mcq_options":[{"right":"no","answer":"0"},{"right":"no","answer":"1"},{"right":"yes","answer":"4"},{"right":"no","answer":"7"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2489,"title":"Arithmetic &amp; Number System","slug":"arithmetic-number-system"},{"id":2689,"title":"Divisibility Tests","slug":"divisibility-tests"},{"id":2597,"title":"Modular Arithmetic","slug":"modular-arithmetic"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=16662"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16662"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16662"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16662"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}