{"id":7393,"date":"2023-08-11T00:58:49","date_gmt":"2023-08-10T18:58:49","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/?post_type=mcq&#038;p=7393"},"modified":"2023-08-11T01:11:17","modified_gmt":"2023-08-10T19:11:17","slug":"four-years-ago-the-average-age-of-a-family-the-age-of-the-baby-is","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/four-years-ago-the-average-age-of-a-family-the-age-of-the-baby-is\/","title":{"rendered":"Four years ago, the average age of a family &#8230; the age of the baby is?"},"content":{"rendered":"\n<p><strong>Four years ago, the average age of a family of four persons was 18 years. During this period, a baby was born. Today if the average age of the family is still 18 years, the age of the baby is?<\/strong><\/p>\n","protected":false},"author":1158,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1434],"subject":[32,10],"class_list":["post-7393","mcq","type-mcq","status-publish","hentry","topic-average-calculate-in-maths","subject-mathematical-aptitude","subject-mathematical-problems"],"mcq_note":"The sum of the ages of 4 members, 4 years ago = (18 \u00d7 4) years = 72 years.\r\n\r\nThe sum of the ages of 4 members now = (72 + 4 \u00d7 4) years = 88 years.\r\n\r\nThe sum of the ages of 5 members now = (18 \u00d7 5) years = 90 years.\r\n\r\n<strong>\u2234 Age of the baby = (90 - 88) years = 2 years.<\/strong>","mcq_options":[{"right":"no","answer":"1 years"},{"right":"no","answer":"1.2 years"},{"right":"yes","answer":"2 years"},{"right":"no","answer":"2.5 years"}],"multi_answers":"no","subject_terms":[{"id":32,"title":"Mathematical Aptitude","slug":"mathematical-aptitude"},{"id":10,"title":"Mathematical Problems","slug":"mathematical-problems"}],"topic_terms":[{"id":1434,"title":"Average calculate in Maths","slug":"average-calculate-in-maths"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/7393","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=7393"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=7393"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=7393"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=7393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}