{"id":21166,"date":"2026-05-25T22:26:57","date_gmt":"2026-05-25T16:26:57","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/select-all-correct-mathematical-statements\/"},"modified":"2026-05-25T22:26:57","modified_gmt":"2026-05-25T16:26:57","slug":"select-all-correct-mathematical-statements","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/select-all-correct-mathematical-statements\/","title":{"rendered":"Select all correct mathematical statements"},"content":{"rendered":"<p>Which statements about the sequence 4, 7, 10, 13, &#8230; are true?<\/p>\n<ul class=\"quiz-options\">\n<li>The 5th term is 18<\/li>\n<li>The sequence is geometric<\/li>\n<li>The first term is 3<\/li>\n<li>The nth term is 3n + 1<\/li>\n<li>The common difference is 3<\/li>\n<li>The 10th term is 31<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2890,2567],"subject":[2750],"education_level":[1894],"class_list":["post-21166","mcq","type-mcq","status-publish","hentry","topic-nth-term","topic-sequences","subject-advanced-mathematics","education_level-grade-8"],"mcq_note":"The sequence increases by 3 each time. Its nth term is 4 + (n \u2212 1)\u00d73 = 3n + 1, so the 10th term is 31. An arithmetic sequence changes by the same amount each step. Use a\u2099 = a\u2081 + (n \u2212 1)d, where a\u2081 is the first term, d is the common difference, and n is the term number. Do not multiply the common difference by n directly; there are only n \u2212 1 jumps from the first term to the nth term. The correct choices are The nth term is 3n + 1, The common difference is 3, The 10th term is 31, because each of these satisfies the required condition.","mcq_options":[{"right":"no","answer":"The 5th term is 18"},{"right":"no","answer":"The sequence is geometric"},{"right":"no","answer":"The first term is 3"},{"right":"yes","answer":"The nth term is 3n + 1"},{"right":"yes","answer":"The common difference is 3"},{"right":"yes","answer":"The 10th term is 31"}],"multi_answers":"yes","subject_terms":[{"id":2750,"title":"Advanced Mathematics","slug":"advanced-mathematics"}],"topic_terms":[{"id":2890,"title":"nth Term","slug":"nth-term"},{"id":2567,"title":"Sequences","slug":"sequences"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/21166","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=21166"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=21166"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=21166"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=21166"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=21166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}