{"id":7140,"date":"2023-01-19T20:45:33","date_gmt":"2023-01-19T14:45:33","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/?post_type=mcq&#038;p=7140"},"modified":"2023-01-19T21:08:07","modified_gmt":"2023-01-19T15:08:07","slug":"the-ratio-of-the-present-ages-of-a-mother-and-her-daughter-is-71-four-years-ago-the-ratio-of-their-ages-was-191-what-will-be-the-mothers-age-four-years-from-now","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/the-ratio-of-the-present-ages-of-a-mother-and-her-daughter-is-71-four-years-ago-the-ratio-of-their-ages-was-191-what-will-be-the-mothers-age-four-years-from-now\/","title":{"rendered":"The ratio of the present ages of a mother and her daughter is 7 : 1. Four years ago, the ratio of their ages was 19 : 1. What will be the mother&#8217;s age four years from now?"},"content":{"rendered":"","protected":false},"author":1158,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1423],"subject":[10],"class_list":["post-7140","mcq","type-mcq","status-publish","hentry","topic-problems-on-ages-math","subject-mathematical-problems"],"mcq_note":"Let the mother's age be 7x years.\r\n\r\nThen, the daughter's age = x years.\r\n\r\n\u21d2 7x - 4 = 19 (x - 4)\r\n\r\n\u21d2 19x - 7x = 76 - 4\r\n\r\n\u21d2 12x = 72\r\n\r\n\u21d2 x = 6.\r\n\r\n<strong>Mother's age after 4 years = (7x + 4) = (7 \u00d7 6 + 4) years = 46 years.<\/strong>","mcq_options":[{"right":"no","answer":"36 years"},{"right":"no","answer":"38 years"},{"right":"no","answer":"42 years"},{"right":"yes","answer":"46 years"}],"multi_answers":"no","subject_terms":[{"id":10,"title":"Mathematical Problems","slug":"mathematical-problems"}],"topic_terms":[{"id":1423,"title":"Problems on Ages Math","slug":"problems-on-ages-math"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/7140","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\/1158"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=7140"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=7140"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=7140"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=7140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}