{"id":30158,"date":"2020-07-10T19:00:24","date_gmt":"2020-07-10T13:30:24","guid":{"rendered":"https:\/\/cbselibrary.com\/?p=30158"},"modified":"2020-11-27T13:50:48","modified_gmt":"2020-11-27T08:20:48","slug":"ncert-solutions-for-class-10-maths-chapter-4","status":"publish","type":"post","link":"https:\/\/cbselibrary.com\/ncert-solutions-for-class-10-maths-chapter-4\/","title":{"rendered":"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1"},"content":{"rendered":"<p>Get the comprehensive Chapter 4\u00a0<a href=\"https:\/\/ncertlibrary.com\/ncert-solutions-for-class-10-maths-chapter-4\/\">Ex 4.1 Class 10 Maths<\/a> NCERT Solutions\u00a0from here and score good marks in CBSE Class 10 Board Examinations<\/p>\n<p>NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1 are part of <a class=\"button-red\" href=\"https:\/\/cbselibrary.com\/ncert-solutions-for-class-10-maths\/\">NCERT Solutions for Class 10 Maths<\/a>. Here are we have given Chapter 4 <strong>Quadratic Equations\u00a0Class 10 NCERT Solutions Ex 4.1.\u00a0<\/strong><\/p>\n<p>Get NCERT Solutions for all exercise questions and examples of Chapter 4 Class 10 Quadratic Equations free. Answers to each and every question is provided solutions. Class 10 students for Math Quadratic Equations come handy for quickly completing your homework and preparing for exams.<\/p>\n<ul>\n<li><a title=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.2\" href=\"https:\/\/cbselibrary.com\/ncert-solutions-for-class-10-maths-chapter-4-ex-4-2\/\" target=\"_blank\" rel=\"noopener\">Quadratic Equations Class 10 Ex 4.2<\/a><\/li>\n<li><a title=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3\" href=\"https:\/\/cbselibrary.com\/ncert-solutions-for-class-10-maths-chapter-4-ex-4-3\/\" target=\"_blank\" rel=\"noopener\">Quadratic Equations Class 10 Ex 4.3<\/a><\/li>\n<li><a title=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.4\" href=\"https:\/\/cbselibrary.com\/ncert-solutions-for-class-10-maths-chapter-4-ex-4-4\/\" target=\"_blank\" rel=\"noopener\">Quadratic Equations Class 10 Ex 4.4<\/a><\/li>\n<\/ul>\n<table style=\"table-layout: fixed; width: 650px;\" border=\"1\">\n<tbody>\n<tr>\n<td><strong>Board<\/strong><\/td>\n<td>CBSE<\/td>\n<\/tr>\n<tr>\n<td><strong>Textbook<\/strong><\/td>\n<td>NCERT<\/td>\n<\/tr>\n<tr>\n<td><strong>Class<\/strong><\/td>\n<td>Class 10<\/td>\n<\/tr>\n<tr>\n<td><strong>Subject<\/strong><\/td>\n<td>Maths<\/td>\n<\/tr>\n<tr>\n<td><strong>Chapter<\/strong><\/td>\n<td>Chapter 4<\/td>\n<\/tr>\n<tr>\n<td><strong>Chapter Name<\/strong><\/td>\n<td>Quadratic Equations<\/td>\n<\/tr>\n<tr>\n<td><strong>Exercise<\/strong><\/td>\n<td>Ex 4.1<\/td>\n<\/tr>\n<tr>\n<td><strong>Number of Questions Solved<\/strong><\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td><strong>Category<\/strong><\/td>\n<td>NCERT Solutions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations\u00a0Ex 4.1<\/h2>\n<p>Page No: 73<\/p>\n<p><strong>Question 1.<br \/>\nCheck whether the following are quadratic equations:<\/strong><br \/>\n(i) (<em>x<\/em> + 1)<sup>2<\/sup> = 2(<em>x<\/em> \u2013 3)<br \/>\n(ii) <em>x<\/em><sup>2<\/sup> \u2013 2<em>x<\/em> = (-2)(3 \u2013 <em>x<\/em>)<br \/>\n(iii) (<em>x<\/em> -2)(<em>x<\/em> \u2013 1) = (<em>x<\/em> \u2013 1)(<em>x<\/em> + 3)<br \/>\n(iv) (<em>x<\/em> \u2013 3)(2<em>x<\/em> + 1) = <em>x<\/em>(<em>x<\/em> + 5)<br \/>\n(v) (2<em>x<\/em> \u2013 1)(<em>x<\/em> \u2013 3) = (<em>x<\/em> + 5)(<em>x<\/em> \u2013 1)<br \/>\n(vi) <em>x<\/em><sup>2<\/sup> + 3<em>x<\/em> + 1 = (<em>x<\/em> \u2013 2)<sup>2<\/sup><br \/>\n(vii) (<em>x<\/em> + 2)<sup>3<\/sup> = 2<em>x<\/em>(<em>x<\/em><sup>2<\/sup> \u2013 1)<br \/>\n(viii) <em>x<\/em><sup>3<\/sup> \u2013 4<em>x<\/em><sup>2<\/sup> \u2013 <em>x<\/em> + 1 = (<em>x<\/em> \u2013 2)<sup>3<\/sup><\/p>\n<p><strong>Solution :<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-100224\" src=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-For-Class-10-Maths-Chapter-4.png\" alt=\"NCERT Solutions For Class 10 Maths Chapter 4\" width=\"597\" height=\"503\" srcset=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-For-Class-10-Maths-Chapter-4.png 597w, https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-For-Class-10-Maths-Chapter-4-300x253.png 300w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-100225\" src=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-2.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations 2\" width=\"632\" height=\"232\" srcset=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-2.png 632w, https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-2-300x110.png 300w, https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-2-630x232.png 630w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/p>\n<p><strong>Question 2.<br \/>\nRepresent the following situations in the form of quadratic equations.<br \/>\n<\/strong>(i) The area of a rectangular plot is 528 m<sup>2<\/sup>. The length of the plot (in metres) is one more than twice its breadth. We need to find the length and breadth of the plot.<br \/>\n(ii) The product of two consecutive positive integers is 306. We need to find the integers.<br \/>\n(iii) Rohan\u2019s mother is 26 years older than him. The product of their ages (in years) 3 years from now will be 360. We would like to find Rohan\u2019s present age.<br \/>\n(iv) A train travels a distance of 480 km at a uniform speed. If the speed had been 8 km\/h less, then it would have taken 3 hours more to cover the same distance. We need to find the speed of the train.<\/p>\n<p><strong>Solution :<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-100227\" src=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-3.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations 3\" width=\"577\" height=\"355\" srcset=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-3.png 577w, https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-3-300x185.png 300w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-100228\" src=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-4.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations 4\" width=\"590\" height=\"366\" srcset=\"https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-4.png 590w, https:\/\/cbselibrary.com\/wp-content\/uploads\/2020\/07\/NCERT-Solutions-for-Class-10-Maths-Chapter-4-Quadratic-Equations-4-300x186.png 300w\" sizes=\"(max-width: 590px) 100vw, 590px\" \/><br \/>\n<\/strong><\/p>\n<p>Concept Insight: Read the question carefully and choose the variable to represent what needs to found. Only one variable must be there in the final equation.<\/p>\n<p>&nbsp;<\/p>\n<p>https:\/\/twitter.com\/ObulCbse\/status\/1025279827379535872<\/p>\n<p>We hope the NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1 help you. If you have any query regarding NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1, drop a comment below and we will get back to you at the earliest.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Get the comprehensive Chapter 4\u00a0Ex 4.1 Class 10 Maths NCERT Solutions\u00a0from here and score good marks in CBSE Class 10 Board Examinations NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1 are part of NCERT Solutions for Class 10 Maths. Here are we have given Chapter 4 Quadratic Equations\u00a0Class 10 NCERT Solutions &#8230; <a title=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1\" class=\"read-more\" href=\"https:\/\/cbselibrary.com\/ncert-solutions-for-class-10-maths-chapter-4\/\" aria-label=\"More on NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1\">Read more<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[6805],"tags":[36685],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.8 (Yoast SEO v18.4.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1 - A Pluse Topper.com<\/title>\n<meta name=\"description\" content=\"NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1 helpful to finish your Home Work. 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