{"id":72042,"date":"2023-03-29T04:49:00","date_gmt":"2023-03-28T23:19:00","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=72042"},"modified":"2023-03-29T17:37:52","modified_gmt":"2023-03-29T12:07:52","slug":"rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/","title":{"rendered":"RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1 (ex 19a) Solutions"},"content":{"rendered":"\n<p>RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions gives students information on how to deal with probability-related questions. Sambhavna RS Agarwal is an important chapter in Class 9 Maths Solutions which increases in complexity as you come to higher classes and always get questions on this subject in CBSE or entrance exam.<\/p>\n<p>You may find it a bit difficult to explore some possible concepts. Therefore, it is sometimes mandatory to get help to understand the basic principles and to build a solid foundation in the subject.<\/p>\n<p>This chapter begins with a brief history of probability with some keywords and formulas used in probability. You can also practice some tasks related to probability and learn about their consequences.<\/p>\n<p>This chapter has 1 practice with a total of 18 questions which are a combination of short answers and fill in the blank type of questions that give you enough exposure and practice for any type of question that you need to solve in the exam. Can.<\/p>\n<p>This chapter is a single exercise with 18 questions. These questions will help you refine your expertise in finding the probability of occurrences based on a toss, dice toss, and frequency distribution of one or more coins.<\/p>\n<p>Know more about the chapter <a href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-solutions-class-9-maths-chapter-19-probability\/\">here<\/a>.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69d3547523595\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69d3547523595\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/#download-rs-aggarwal-chapter-19-class-9-maths-exercise-191-solutions\" title=\"Download RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions\">Download RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/#important-definition-for-rs-aggarwal-chapter-19-class-9-maths-exercise-191-solutions\" title=\"Important Definition for RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions\">Important Definition for RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/#faqs-on-rs-aggarwal-chapter-19-class-9-maths-exercises-191\" title=\"FAQs on RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1\">FAQs on RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/#is-it-even-beneficial-to-study-rs-aggarwal-chapter-19-class-9-maths-exercises-191\" title=\"Is it even beneficial to study RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?\">Is it even beneficial to study RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/#from-where-can-i-download-the-pdf-of-rs-aggarwal-chapter-19-class-9-maths-exercises-191\" title=\"From where can I download the PDF of RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?\">From where can I download the PDF of RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/#how-much-does-it-cost-to-download-the-pdf-of-rs-aggarwal-chapter-19-class-9-maths-exercises-191\" title=\"How much does it cost to download the PDF of RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?\">How much does it cost to download the PDF of RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/#can-i-access-the-rs-aggarwal-chapter-19-class-9-maths-exercises-191-pdf-offline\" title=\"Can I access the RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1 PDF offline?\">Can I access the RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1 PDF offline?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"download-rs-aggarwal-chapter-19-class-9-maths-exercise-191-solutions\"><\/span>Download RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"example1\" style=\"text-align: justify;\">\u00a0<\/div>\n<p style=\"text-align: justify;\"><style>\n.pdfobject-container { height: 500px;}<br \/>\n.pdfobject { border: 1px solid #666; }<br \/>\n<\/style><\/p>\n<p style=\"text-align: justify;\"><script src=\"https:\/\/www.kopykitab.com\/_utility\/js\/pdfobject.min.js\"><\/script><br \/><script>PDFObject.embed(\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/EXERCISE-19-1.pdf\", \"#example1\");<\/script><\/p>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/EXERCISE-19-1.pdf\">EXERCISE 19<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"important-definition-for-rs-aggarwal-chapter-19-class-9-maths-exercise-191-solutions\"><\/span>Important Definition for RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><b><\/b><strong><b>Some common objects used in RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions \u2013<\/b><\/strong><\/li>\n<li>\n<ul>\n<li>\n<ul>\n<li>Coin \u2013 A coin has 2 faces, a head, and a tail.<\/li>\n<li>Dice or Die \u2013 A dice is a cube having 6 faces with 6 different numbers on it (1 \u2013 6)<\/li>\n<li>Cards \u2013 A deck of cards has 52 cards with 26 red and 26 black coloured ones. It has 4 suits with 13 cards in each suit, clubs, diamonds, hearts, and spades. The 13 cards range from A \u2013 10, Joker, King, and Queen.<\/li>\n<\/ul>\n<\/li>\n<li><b><\/b><strong><b>Experiment \u2013\u00a0<\/b><\/strong>Any action which results in 2 or more outcomes is termed an experiment. An experiment can be repeated an infinite number of times.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u00a0E.g. Tossing a coin has 2 possible outcomes, head or tail; picking a card from a deck of cards has 52 possible outcomes.<\/p>\n<ul>\n<li><b><\/b><strong><b>Sample Space \u2013\u00a0<\/b><\/strong>A set comprising all possible outcomes of an event is termed sample space. A single element of sample space is called a point.\u00a0<\/li>\n<\/ul>\n<p>E.g. \u2013 When you toss a coin, sample space has 2 points namely (H) or (T) which stand for heads or tails respectively.<\/p>\n<ul>\n<li><b><\/b><strong><b>Event \u2013\u00a0<\/b><\/strong>Event is a subset of sample space. E.g: If we throw a dice, its sample space would be S = {1, 2, 3, 4, 5, 6} and an event can be anything that belongs to S, so {1, 2, 5) or {3, 2, 6} are all events.\u00a0<\/li>\n<li>A null set\u00a0\u03a6 and whole sample S itself are events. A null set is an impossible event.<\/li>\n<li>Probability \u2013 The likelihood of an event to occur, when measured numerically, is called its probability. It is not a definite occurrence but predicts how much the chance of that event occurring is. It has a range from 0 \u2013 1, 0 means no probability and 1 means 100% chance.<\/li>\n<\/ul>\n<p>P (E) = number of trials in which an event happened \/ n<\/p>\n<p>Here P (E) \u2013 is the empirical probability of an event happening<\/p>\n<p>n \u2013 Total number of trials.<\/p>\n<ul>\n<li><b><\/b><strong><b>Favourable event \u2013\u00a0<\/b><\/strong>In a trial when the expected event happens it is called a favourable event.<\/li>\n<li><b><\/b><strong><b>Unfavourable event\u2013\u00a0<\/b><\/strong>When the expected event does not occur, it is called an unfavourable event.\n<ul>\n<li>The sum of all favourable and unfavourable events is the well-defined set of outcomes<\/li>\n<li>If in a sample space S, an event has n number of favourable outcomes then it has S \u2013 n number of unfavourable outcomes.<\/li>\n<li>The probability of a favourable or unfavourable event depends on the number of trials and the sum of these probabilities is always 1 i.e.\u00a0<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Probability of the occurrence of an event +\u00a0Probability of the non-occurrence of that event = 1.<\/p>\n<ul>\n<li><b><\/b><strong><b>Complimentary event \u2013\u00a0<\/b><\/strong>If an event E1 occurs only if event E does not occur then E1 is called the complementary event of E. It has a notation (not E)<\/li>\n<\/ul>\n<p>P(E) + P(not E) = 1\u00a0<\/p>\n<p>where 0 &lt;= P(E) &lt;= 1<\/p>\n<p>Know more <a href=\"https:\/\/www.cbse.gov.in\/\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"faqs-on-rs-aggarwal-chapter-19-class-9-maths-exercises-191\"><\/span>FAQs on RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1680086472373\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"is-it-even-beneficial-to-study-rs-aggarwal-chapter-19-class-9-maths-exercises-191\"><\/span>Is it even beneficial to study RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Yes, your preparation will be strengthened with this amazing help book. All your questions will be answered by this book.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1680086583932\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"from-where-can-i-download-the-pdf-of-rs-aggarwal-chapter-19-class-9-maths-exercises-191\"><\/span>From where can I download the PDF of RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You can find the download link from the above blog.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1680086595540\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"how-much-does-it-cost-to-download-the-pdf-of-rs-aggarwal-chapter-19-class-9-maths-exercises-191\"><\/span>How much does it cost to download the PDF of RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You can download it for free.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1680086614290\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"can-i-access-the-rs-aggarwal-chapter-19-class-9-maths-exercises-191-pdf-offline\"><\/span>Can I access the RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1 PDF offline?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Once you have downloaded the RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1 PDF online, you can access it offline as well.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>RS Aggarwal Chapter 19 Class 9 Maths Exercise 19.1 Solutions gives students information on how to deal with probability-related questions. Sambhavna RS Agarwal is an important chapter in Class 9 Maths Solutions which increases in complexity as you come to higher classes and always get questions on this subject in CBSE or entrance exam. You &#8230; <a title=\"RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1 (ex 19a) Solutions\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-19-class-9-maths-exercise-19-1-solutions\/\" aria-label=\"More on RS Aggarwal Chapter 19 Class 9 Maths Exercises 19.1 (ex 19a) Solutions\">Read more<\/a><\/p>\n","protected":false},"author":236,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[2985,2917,73723,73412,73410],"tags":[3081,3086,4711],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/72042"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/236"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=72042"}],"version-history":[{"count":4,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/72042\/revisions"}],"predecessor-version":[{"id":340593,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/72042\/revisions\/340593"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=72042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=72042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=72042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}