{"id":108973,"date":"2022-02-12T17:58:48","date_gmt":"2022-02-12T12:28:48","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=108973"},"modified":"2024-02-21T11:57:40","modified_gmt":"2024-02-21T06:27:40","slug":"ncert-solutions-for-class-8-maths-chapter-15-introduction-to-graphs-ex-15-3","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-material\/cbse-notes\/class-8\/maths\/ncert-solutions-for-class-8-maths-chapter-15-introduction-to-graphs-ex-15-3\/","title":{"rendered":"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3"},"content":{"rendered":"<h2><\/h2>\n<p><strong>NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Exercise 15.3<\/strong><\/p>\n<p>Ex 15.3 Class 8 Maths Question 1.<br \/>\nDraw the graphs for the following tables of values, with suitable scales on the axes.<br \/>\n(a) Cost of apples<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106667\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q1.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q1\" width=\"345\" height=\"71\" \/><br \/>\n(b) Distance travelled by car.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106662\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q1.1.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q1.1\" width=\"345\" height=\"76\" \/><br \/>\n(i) How much distance did the car cover during the period 7:30 am to 8 am?<br \/>\n(ii) What was the time when the car had covered a distance of 100 km since its start?<br \/>\n(c) Interest on deposits for a year.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106663\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q1.2.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q1.2\" width=\"346\" height=\"93\" \/><br \/>\n(i) Does the graph pass through the origin?<br \/>\n(ii) Use the graph to find the interest on ? 2500 for a year.<br \/>\n(iii) To get an interest of t 280 per year, how much money should be deposited?<br \/>\nSolution:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106664\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q1.3.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q1.3\" width=\"359\" height=\"278\" \/><br \/>\n(b) (i) The distance covered by the car during the period 7:30 am to 8 am is (120 km \u2013 100 km) = 20 km.<br \/>\n(ii) At 7:30 am, the car had covered a distance of 100 km.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106665\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q1.4.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q1.4\" width=\"308\" height=\"314\" \/><br \/>\n(c) (i) Yes, the graph passes through the origin,<br \/>\n(ii The interest on \u20b9 2500 is \u20b9 200 for 1 year.<br \/>\n(iii) \u20b9 3500 should be invested to earn the interest of \u20b9 280.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106666\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q1.5.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q1.5\" width=\"316\" height=\"261\" \/><\/p>\n<p>Ex 15.3 Class 8 Maths Question 2.<br \/>\nDraw the graph for the following:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106669\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q2.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q2\" width=\"383\" height=\"173\" \/><br \/>\nSolution:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-106668\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-Q2.1.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 Q2.1\" width=\"341\" height=\"569\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-106671\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/NCERT-Solutions-for-Class-8-Maths-Chapter-15-Introduction-to-Graphs-Ex-15.3-q-1.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 q-1\" width=\"691\" height=\"697\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-106670 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/31875466018_9b5f0d26e8_o.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 q-1.1\" width=\"363\" height=\"70\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/31875466018_9b5f0d26e8_o.png?v=1643737060 363w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/31875466018_9b5f0d26e8_o-300x58.png?v=1643737060 300w\" sizes=\"(max-width: 363px) 100vw, 363px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-106673 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/43929486910_625c6b29d7_o.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 q-2\" width=\"318\" height=\"303\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/43929486910_625c6b29d7_o.png?v=1643737065 318w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/43929486910_625c6b29d7_o-300x286.png?v=1643737065 300w\" sizes=\"(max-width: 318px) 100vw, 318px\" \/><img loading=\"lazy\" class=\"alignnone wp-image-106672 size-full\" style=\"color: #333333;\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/02\/45747142101_eca955c1fc_o.png\" alt=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 q-2.1\" width=\"226\" height=\"123\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Exercise 15.3 Ex 15.3 Class 8 Maths Question 1. [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Get NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 on Infinity Learn.","custom_permalink":"study-material\/cbse-notes\/class-8\/maths\/ncert-solutions-for-class-8-maths-chapter-15-introduction-to-graphs-ex-15-3\/"},"categories":[92,19,21],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"Get NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 on Infinity Learn.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/study-material\/cbse-notes\/class-8\/maths\/ncert-solutions-for-class-8-maths-chapter-15-introduction-to-graphs-ex-15-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Ex 15.3 - 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