{"id":2082,"date":"2026-04-30T18:50:48","date_gmt":"2026-04-30T18:50:48","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/smallest-positive-integer-satisfying-modulo\/"},"modified":"2026-04-30T18:50:48","modified_gmt":"2026-04-30T18:50:48","slug":"smallest-positive-integer-satisfying-modulo","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/smallest-positive-integer-satisfying-modulo\/","title":{"rendered":"\u6ee1\u8db3\u6a21\u6761\u4ef6\u7684\u6700\u5c0f\u6b63\u6574\u6570"},"content":{"rendered":"<p>\u6c42\u6700\u5c0f\u6b63\u6574\u6570 x\uff0c\u4f7f 3x + 1 \u80fd\u88ab 7 \u6574\u9664\u3002<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>1<\/li>\n<li>2<\/li>\n<li>3<\/li>\n<li>5<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[927,1011,916,887],"subject":[123],"education_level":[3,4],"class_list":["post-2082","mcq","type-mcq","status-publish","hentry","topic-number-system","topic-modular-arithmetic","topic-arithmetic","topic-arithmetic-number-system","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"\u89e3 3x + 1 \u2261 0 (mod 7) \u21d2 3x \u2261 6 (mod 7)\u30023 \u5728\u6a21 7 \u4e0b\u7684\u9006\u5143\u662f 5\uff0c\u56e0\u6b64 x \u2261 5\u00b76 \u2261 30 \u2261 2 (mod 7)\uff0c\u6700\u5c0f\u6b63\u6574\u6570 x = 2\u3002","mcq_options":[{"right":"no","answer":"1"},{"right":"yes","answer":"2"},{"right":"no","answer":"3"},{"right":"no","answer":"5"}],"multi_answers":"no","subject_terms":[{"id":123,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":927,"title":"\u6570\u5236","slug":"number-system"},{"id":1011,"title":"\u6a21\u8fd0\u7b97","slug":"modular-arithmetic"},{"id":916,"title":"\u7b97\u672f","slug":"arithmetic"},{"id":887,"title":"\u7b97\u672f\u4e0e\u6570\u7cfb","slug":"arithmetic-number-system"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/2082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/comments?post=2082"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=2082"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=2082"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=2082"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=2082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}