{"id":18641,"date":"2026-05-03T19:34:48","date_gmt":"2026-05-03T13:34:48","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/use-a-formula-to-find-an-unknown-4\/"},"modified":"2026-05-03T19:34:48","modified_gmt":"2026-05-03T13:34:48","slug":"use-a-formula-to-find-an-unknown-4","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/use-a-formula-to-find-an-unknown-4\/","title":{"rendered":"Use a Formula to Find an Unknown"},"content":{"rendered":"<p>Using distance = speed \u00d7 time, a cyclist travels 12 km at 4 km\/h. What is the time t?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>4<\/li>\n<li>12<\/li>\n<li>7<\/li>\n<li>3<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705],"subject":[1425],"education_level":[1893,2494,2495],"class_list":["post-18641","mcq","type-mcq","status-publish","hentry","topic-algebra","subject-mathematics","education_level-grade-5","education_level-grade-6","education_level-grade-7"],"mcq_note":"The formula is d = rt. Substitute: 12 = 4t. Divide by 4: t = 12 \u00f7 4 = 3 hours.","mcq_options":[{"right":"no","answer":"4"},{"right":"no","answer":"12"},{"right":"no","answer":"7"},{"right":"yes","answer":"3"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18641","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=18641"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18641"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18641"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18641"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}