{"id":18554,"date":"2026-05-03T17:20:23","date_gmt":"2026-05-03T11:20:23","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/solve-an-age-problem-with-algebra-186\/"},"modified":"2026-05-03T17:20:23","modified_gmt":"2026-05-03T11:20:23","slug":"solve-an-age-problem-with-algebra-186","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/solve-an-age-problem-with-algebra-186\/","title":{"rendered":"Solve An Age Problem With Algebra 186"},"content":{"rendered":"<p>7 years from now, Rina&#8217;s father&#8217;s age will be 3 times Rina&#8217;s age. Rina is now 18. How old is her father now?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>75<\/li>\n<li>68<\/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":[1894],"class_list":["post-18554","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-word-problems","subject-mathematics","education_level-grade-8"],"mcq_note":"In 7 years, Rina will be 25. Her father will then be 3 \u00d7 25 = 75. Therefore his present age is 75 - 7 = 68.","mcq_options":[{"right":"no","answer":"75"},{"right":"yes","answer":"68"}],"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\/18554","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=18554"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18554"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18554"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18554"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}