{"id":16491,"date":"2026-04-30T02:59:13","date_gmt":"2026-04-29T20:59:13","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/select-composite-numbers\/"},"modified":"2026-04-30T02:59:13","modified_gmt":"2026-04-29T20:59:13","slug":"select-composite-numbers","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/select-composite-numbers\/","title":{"rendered":"Select Composite Numbers"},"content":{"rendered":"<p>From the list 13, 15, 17, 21, select all composite numbers.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>13<\/li>\n<li>15<\/li>\n<li>17<\/li>\n<li>21<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2502,2497,2562],"subject":[1425],"education_level":[1894,1895],"class_list":["post-16491","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-factors","topic-number-system","topic-primes-and-composites","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"15 = 3\u00b75 and 21 = 3\u00b77 are composite because they have divisors other than 1 and themselves; 13 and 17 are prime.","mcq_options":[{"right":"no","answer":"13"},{"right":"yes","answer":"15"},{"right":"no","answer":"17"},{"right":"yes","answer":"21"}],"multi_answers":"yes","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2489,"title":"Arithmetic &amp; Number System","slug":"arithmetic-number-system"},{"id":2502,"title":"Factors","slug":"factors"},{"id":2497,"title":"Number System","slug":"number-system"},{"id":2562,"title":"Primes And Composites","slug":"primes-and-composites"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16491","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=16491"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16491"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16491"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16491"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}