{"id":17175,"date":"2026-05-02T03:18:28","date_gmt":"2026-05-01T21:18:28","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/difference-of-squares-arithmetic-128\/"},"modified":"2026-05-02T03:18:28","modified_gmt":"2026-05-01T21:18:28","slug":"difference-of-squares-arithmetic-128","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/difference-of-squares-arithmetic-128\/","title":{"rendered":"Difference Of Squares Arithmetic 128"},"content":{"rendered":"<p>Evaluate 108^2 \u2212 42^2 using an arithmetic identity.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>13428<\/li>\n<li>66<\/li>\n<li>9900<\/li>\n<li>4356<\/li>\n<li>22500<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2704,2703],"subject":[1425],"education_level":[1896],"class_list":["post-17175","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-arithmetic-identities","topic-squares","subject-mathematics","education_level-hsc"],"mcq_note":"Use a\u00b2\u2212b\u00b2=(a\u2212b)(a+b). Here (108\u221242)(108+42) = 9900.","mcq_options":[{"right":"no","answer":"13428"},{"right":"no","answer":"66"},{"right":"yes","answer":"9900"},{"right":"no","answer":"4356"},{"right":"no","answer":"22500"}],"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":2704,"title":"Arithmetic Identities","slug":"arithmetic-identities"},{"id":2703,"title":"Squares","slug":"squares"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17175","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=17175"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17175"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17175"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17175"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}