{"id":17679,"date":"2026-05-02T18:32:10","date_gmt":"2026-05-02T12:32:10","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/algebra-word-problem-15\/"},"modified":"2026-05-02T18:32:10","modified_gmt":"2026-05-02T12:32:10","slug":"algebra-word-problem-15","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/algebra-word-problem-15\/","title":{"rendered":"Algebra Word Problem 15"},"content":{"rendered":"<p>A father&#8217;s age is 4 more than three times his son&#8217;s age. If the father is 55, find the son&#8217;s age.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>21<\/li>\n<li>51<\/li>\n<li>18<\/li>\n<li>17<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2537],"subject":[1425],"education_level":[1895],"class_list":["post-17679","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-word-problems","subject-mathematics","education_level-ssc"],"mcq_note":"Let the son's age be x, because that is what the question asks for. Let the son's age be x. Then 3x+4=55, so x=17. The phrase '4 more than three times' means multiply by 3 first, then add 4. Solving the equation gives the son's age as 17.","mcq_options":[{"right":"no","answer":"21"},{"right":"no","answer":"51"},{"right":"no","answer":"18"},{"right":"yes","answer":"17"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2537,"title":"Word Problems","slug":"word-problems"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17679","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=17679"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17679"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17679"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17679"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}