{"id":1393,"date":"2024-03-05T15:16:30","date_gmt":"2024-03-05T15:16:30","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=1393"},"modified":"2024-03-05T15:16:30","modified_gmt":"2024-03-05T15:16:30","slug":"in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo\/","title":{"rendered":"In a certain factory there are five workers A, B, C, D and E. A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per worker per minute will be"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;0.1625&#8243; option2=&#8221;0.16&#8243; option3=&#8221;0.18&#8243; option4=&#8221;0.2&#8243; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is (a) 0.1625.<\/p>\n<p>To calculate the average number of units of work completed per worker per minute, we first need to calculate the total number of units of work completed by each worker. Worker A completes 1 unit of work in 4 minutes, so in 1 minute, he completes 1\/4 unit of work. Worker B completes 1 unit of work in 5 minutes, so in 1 minute, he completes 1\/5 unit of work. Worker C completes 1 unit of work in 6 minutes, so in 1 minute, he completes 1\/6 unit of work. Worker D completes 1 unit of work in 10 minutes, so in 1 minute, he completes 1\/10 unit of work. Worker E completes 1 unit of work in 12 minutes, so in 1 minute, he completes 1\/12 unit of work.<\/p>\n<p>The total number of units of work completed by all five workers is 1 + 1\/5 + 1\/6 + 1\/10 + 1\/12 = 11\/12. The average number of units of work completed per worker per minute is therefore 11\/12 \/ 5 = 0.1625.<\/p>\n<p>Option (b) is incorrect because it is the average number of units of work completed per worker per hour, not per minute. Option (c) is incorrect because it is the average number of units of work completed per worker per day, not per minute. Option (d) is incorrect because it is the average number of units of work completed per worker per week, not per minute.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;0.1625&#8243; option2=&#8221;0.16&#8243; option3=&#8221;0.18&#8243; option4=&#8221;0.2&#8243; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[],"class_list":["post-1393","post","type-post","status-publish","format-standard","hentry","category-work-and-time","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>In a certain factory there are five workers A, B, C, D and E. A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per worker per minute will be<\/title>\n<meta name=\"description\" content=\"To calculate the average number of units of work completed per worker per minute, we first need to calculate the total number of units of work completed by each worker. Worker A completes 1 unit of work in 4 minutes, so in 1 minute, he completes 1\/4 unit of work. Worker B completes 1 unit of work in 5 minutes, so in 1 minute, he completes 1\/5 unit of work. Worker C completes 1 unit of work in 6 minutes, so in 1 minute, he completes 1\/6 unit of work. Worker D completes 1 unit of work in 10 minutes, so in 1 minute, he completes 1\/10 unit of work. Worker E completes 1 unit of work in 12 minutes, so in 1 minute, he completes 1\/12 unit of work.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"In a certain factory there are five workers A, B, C, D and E. A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per worker per minute will be\" \/>\n<meta property=\"og:description\" content=\"To calculate the average number of units of work completed per worker per minute, we first need to calculate the total number of units of work completed by each worker. Worker A completes 1 unit of work in 4 minutes, so in 1 minute, he completes 1\/4 unit of work. Worker B completes 1 unit of work in 5 minutes, so in 1 minute, he completes 1\/5 unit of work. Worker C completes 1 unit of work in 6 minutes, so in 1 minute, he completes 1\/6 unit of work. Worker D completes 1 unit of work in 10 minutes, so in 1 minute, he completes 1\/10 unit of work. Worker E completes 1 unit of work in 12 minutes, so in 1 minute, he completes 1\/12 unit of work.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-05T15:16:30+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"In a certain factory there are five workers A, B, C, D and E. A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per worker per minute will be","description":"To calculate the average number of units of work completed per worker per minute, we first need to calculate the total number of units of work completed by each worker. Worker A completes 1 unit of work in 4 minutes, so in 1 minute, he completes 1\/4 unit of work. Worker B completes 1 unit of work in 5 minutes, so in 1 minute, he completes 1\/5 unit of work. Worker C completes 1 unit of work in 6 minutes, so in 1 minute, he completes 1\/6 unit of work. Worker D completes 1 unit of work in 10 minutes, so in 1 minute, he completes 1\/10 unit of work. Worker E completes 1 unit of work in 12 minutes, so in 1 minute, he completes 1\/12 unit of work.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo\/","og_locale":"en_US","og_type":"article","og_title":"In a certain factory there are five workers A, B, C, D and E. A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per worker per minute will be","og_description":"To calculate the average number of units of work completed per worker per minute, we first need to calculate the total number of units of work completed by each worker. Worker A completes 1 unit of work in 4 minutes, so in 1 minute, he completes 1\/4 unit of work. Worker B completes 1 unit of work in 5 minutes, so in 1 minute, he completes 1\/5 unit of work. Worker C completes 1 unit of work in 6 minutes, so in 1 minute, he completes 1\/6 unit of work. Worker D completes 1 unit of work in 10 minutes, so in 1 minute, he completes 1\/10 unit of work. Worker E completes 1 unit of work in 12 minutes, so in 1 minute, he completes 1\/12 unit of work.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-03-05T15:16:30+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo\/","url":"https:\/\/exam.pscnotes.com\/mcq\/in-a-certain-factory-there-are-five-workers-a-b-c-d-and-e-a-can-complete-a-work-in-4-minutes-b-in-5-minutes-c-in-6-minutes-d-in-10-minutes-and-e-in-12-minutes-the-average-number-of-units-of-wo\/","name":"In a certain factory there are five workers A, B, C, D and E. 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