{"id":7161,"date":"2023-01-27T21:16:49","date_gmt":"2023-01-27T15:16:49","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/?post_type=mcq&#038;p=7161"},"modified":"2023-01-27T21:54:32","modified_gmt":"2023-01-27T15:54:32","slug":"a-train-travels-at-a-speed-of-30-km%c3%b7hr-for-12-minutes-and-at-a-speed-of-45-km%c3%b7hr-for-the-next-8-minutes-the-average-speed-of-the-train-for-this-journey-is","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/a-train-travels-at-a-speed-of-30-km%c3%b7hr-for-12-minutes-and-at-a-speed-of-45-km%c3%b7hr-for-the-next-8-minutes-the-average-speed-of-the-train-for-this-journey-is\/","title":{"rendered":"A train travels at a speed of 30 km\u00f7hr for 12 minutes and at a speed of 45 km\u00f7hr for the next 8 minutes. The average speed of the train for this journey is?"},"content":{"rendered":"","protected":false},"author":1158,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1424],"subject":[10],"education_level":[],"class_list":["post-7161","mcq","type-mcq","status-publish","hentry","topic-time-and-distance-math","subject-mathematical-problems"],"mcq_note":"Total distance travelled = [{30 \u2613 (12 \u00f7 60)} + {45 \u2613 (8 \u00f7 60)}]km = 12 km.\r\n\r\nTotal time taken = (12 + 8) min\r\n\r\n= 20 min\r\n\r\n= (1 \u00f7 3) hr.\r\n\r\n<strong>Average speed = (12 \u2613 3) km\/hr = 36 km\/hr.<\/strong>","mcq_options":[{"right":"no","answer":"30 km\/hr"},{"right":"no","answer":"48 km\/hr"},{"right":"yes","answer":"36 km\/hr"},{"right":"no","answer":"32 km\/hr"}],"multi_answers":"no","subject_terms":[{"id":10,"title":"Mathematical Problems","slug":"mathematical-problems"}],"topic_terms":[{"id":1424,"title":"Time and Distance Math","slug":"time-and-distance-math"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/7161","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=7161"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=7161"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=7161"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=7161"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=7161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}