{"id":4357,"date":"2024-03-05T16:05:00","date_gmt":"2024-03-05T16:05:00","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=4357"},"modified":"2024-03-05T16:05:00","modified_gmt":"2024-03-05T16:05:00","slug":"mathematics-and-physics-how-many-students-failed-in-the-class","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/mathematics-and-physics-how-many-students-failed-in-the-class\/","title":{"rendered":"Mathematics and Physics. How many students failed in the class ?"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;25&#8243; option2=&#8221;30&#8243; option3=&#8221;35&#8243; option4=&#8221;45&#8243; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is (c), 35.<\/p>\n<p>In the class of 100 students, 25 failed Mathematics and 30 failed Physics. However, 5 students failed both Mathematics and Physics, so they are counted twice in the total number of failures. Therefore, the total number of students who failed in the class is 25 + 30 &#8211; 5 = 35.<\/p>\n<p>Option (a), 25, is incorrect because it only includes the number of students who failed Mathematics. Option (b), 30, is incorrect because it only includes the number of students who failed Physics. Option (d), 45, is incorrect because it includes the number of students who failed both Mathematics and Physics twice.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;25&#8243; option2=&#8221;30&#8243; option3=&#8221;35&#8243; option4=&#8221;45&#8243; correct=&#8221;option3&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-4357","post","type-post","status-publish","format-standard","hentry","category-mathematics","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>Mathematics and Physics. How many students failed in the class ?<\/title>\n<meta name=\"description\" content=\"In the class of 100 students, 25 failed Mathematics and 30 failed Physics. However, 5 students failed both Mathematics and Physics, so they are counted twice in the total number of failures. Therefore, the total number of students who failed in the class is 25 + 30 - 5 = 35.\" \/>\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\/mathematics-and-physics-how-many-students-failed-in-the-class\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mathematics and Physics. How many students failed in the class ?\" \/>\n<meta property=\"og:description\" content=\"In the class of 100 students, 25 failed Mathematics and 30 failed Physics. However, 5 students failed both Mathematics and Physics, so they are counted twice in the total number of failures. Therefore, the total number of students who failed in the class is 25 + 30 - 5 = 35.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/mathematics-and-physics-how-many-students-failed-in-the-class\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-05T16:05:00+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":"Mathematics and Physics. How many students failed in the class ?","description":"In the class of 100 students, 25 failed Mathematics and 30 failed Physics. However, 5 students failed both Mathematics and Physics, so they are counted twice in the total number of failures. Therefore, the total number of students who failed in the class is 25 + 30 - 5 = 35.","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\/mathematics-and-physics-how-many-students-failed-in-the-class\/","og_locale":"en_US","og_type":"article","og_title":"Mathematics and Physics. How many students failed in the class ?","og_description":"In the class of 100 students, 25 failed Mathematics and 30 failed Physics. However, 5 students failed both Mathematics and Physics, so they are counted twice in the total number of failures. Therefore, the total number of students who failed in the class is 25 + 30 - 5 = 35.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/mathematics-and-physics-how-many-students-failed-in-the-class\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-03-05T16:05:00+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\/mathematics-and-physics-how-many-students-failed-in-the-class\/","url":"https:\/\/exam.pscnotes.com\/mcq\/mathematics-and-physics-how-many-students-failed-in-the-class\/","name":"Mathematics and Physics. 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