{"id":7384,"date":"2023-08-11T00:26:18","date_gmt":"2023-08-10T18:26:18","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/?post_type=mcq&#038;p=7384"},"modified":"2023-08-11T00:45:42","modified_gmt":"2023-08-10T18:45:42","slug":"ten-years-ago-the-ages-of-the-members-of-a-joint-family-of-eight-people-added-up-to-231-years-three-years-later-one-member-died-at-the-age-of-60-years-and-a-child-was-born-joint-family-is-neare","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/ten-years-ago-the-ages-of-the-members-of-a-joint-family-of-eight-people-added-up-to-231-years-three-years-later-one-member-died-at-the-age-of-60-years-and-a-child-was-born-joint-family-is-neare\/","title":{"rendered":"Ten years ago, the ages of the members of a joint family of eight people added up to 231 years. Three years later, one member died at the age of 60 years and a child was born &#8230; joint family is nearest to"},"content":{"rendered":"\n<p>Ten years ago, the ages of the members of a joint family of eight people added up to 231 years. Three years later, one member died at the age of 60 years and a child was born during the same year. After another three years, one more member died, again at 60, and a child was born during the same year. The current average of this eight-member joint family is nearest to<\/p>\n","protected":false},"author":1158,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1434],"subject":[32,10],"class_list":["post-7384","mcq","type-mcq","status-publish","hentry","topic-average-calculate-in-maths","subject-mathematical-aptitude","subject-mathematical-problems"],"mcq_note":"<div>The sum of the ages of all 8 members 10 years ago = 231 years.<\/div>\r\n<div><\/div>\r\n<div>The sum of the ages of all members, 7 years ago = [{231 + (8 \u00d7 3)} \u2013 60] years\u00a0= 195 years.<\/div>\r\n<div><\/div>\r\n<div>The sum of the ages of all members, 4 years ago = [{195 + (8 \u00d7 3)} \u2013 60] years = 159 years.<\/div>\r\n<div><\/div>\r\n<div>Sum of the present ages of all 8 members\u00a0 = {159 + (8 \u00d7 4)} years = 191 years.<\/div>\r\n<div><\/div>\r\n<div>Current average age = (191\/8) years = 23.8 yeas =24 years(appr).<\/div>","mcq_options":[{"right":"no","answer":"20 years"},{"right":"no","answer":"22 years"},{"right":"yes","answer":"24 years"},{"right":"no","answer":"25 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\/7384","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=7384"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=7384"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=7384"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=7384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}