{"id":7660,"date":"2017-09-14T22:28:42","date_gmt":"2017-09-14T16:58:42","guid":{"rendered":"https:\/\/www.cbselabs.com\/?page_id=7660"},"modified":"2021-09-18T15:33:33","modified_gmt":"2021-09-18T10:03:33","slug":"rd-sharma-class-12-solutions-chapter-31-probability-ex-31-3","status":"publish","type":"page","link":"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability-ex-31-3\/","title":{"rendered":"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3"},"content":{"rendered":"<h2>RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3<\/h2>\n<div class=\"one-half first\">\n<ul>\n<li><a title=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.1\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability\/\"> Chapter 31 Probability Ex 31.1<\/a><\/li>\n<li><a title=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.2\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability-ex-31-2\/\"> Chapter 31 Probability Ex 31.2<\/a><\/li>\n<li><a title=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability-ex-31-3\/\"> Chapter 31 Probability Ex 31.3<\/a><\/li>\n<li><a title=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.4\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability-ex-31-4\/\"> Chapter 31 Probability Ex 31.4<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"one-half\">\n<ul>\n<li><a title=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.5\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability-ex-31-5\/\"> Chapter 31 Probability Ex 31.5<\/a><\/li>\n<li><a title=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.6\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability-ex-31-6\/\"> Chapter 31 Probability Ex 31.6<\/a><\/li>\n<li><a title=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.7\" href=\"https:\/\/www.cbselabs.com\/rd-sharma-class-12-solutions-chapter-31-probability-ex-31-7\/\"> Chapter 31 Probability Ex 31.7<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<p><strong>Probability Ex 31.3 Q1<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7537\/16184399921_8ee3a314b5_o.png?resize=330%2C308&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 1\" width=\"330\" height=\"308\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q2<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7570\/16185523332_8cd2824587_o.png?resize=334%2C409&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 2\" width=\"334\" height=\"409\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q3<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm9.staticflickr.com\/8635\/16186283765_262b09840b_o.png?resize=261%2C280&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 3\" width=\"261\" height=\"280\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q4<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7508\/16160472016_477a8d8b25_o.jpg?resize=292%2C527&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 4\" width=\"292\" height=\"527\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q5(i)<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm9.staticflickr.com\/8617\/16160471946_d53b6ca679_o.png?resize=288%2C786&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 5 i\" width=\"288\" height=\"786\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q5(ii)<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7558\/15998963060_437701d8e8_o.png?resize=330%2C636&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 5-ii\" width=\"330\" height=\"636\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q5(iii)<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7468\/16184399011_3cbeaa04a5_o.png?resize=304%2C405&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 5-iii\" width=\"304\" height=\"405\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q5(iv)<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/c1.staticflickr.com\/3\/2268\/32449995840_324895e6dc_o.png?resize=603%2C378&#038;ssl=1\" alt=\"RD-Sharma-Class-12-Solutions-Chapter-29-probability-Ex-29.3-Q5(iv)\" width=\"603\" height=\"378\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q6<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7529\/15563906314_06b2e6e949_o.png?resize=280%2C574&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 6\" width=\"280\" height=\"574\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q7<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7515\/15998962990_d43cb53e80_o.png?resize=300%2C651&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 7\" width=\"300\" height=\"651\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q8<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7525\/15998962930_5bbf3fa870_o.png?resize=334%2C764&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 8\" width=\"334\" height=\"764\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7558\/15563906184_fd94e90609_o.png?resize=328%2C337&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 8 i\" width=\"328\" height=\"337\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q9<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm9.staticflickr.com\/8667\/15566485803_bea7516320_o.png?resize=243%2C817&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 9\" width=\"243\" height=\"817\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q10<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7569\/16186284525_b188377551_o.png?resize=420%2C597&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 10\" width=\"420\" height=\"597\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q11<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm9.staticflickr.com\/8674\/16000487497_8915074d53_o.png?resize=493%2C583&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 11\" width=\"493\" height=\"583\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q12<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7497\/15566486513_f922a06fc6_o.gif?resize=604%2C348&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 12\" width=\"604\" height=\"348\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q13<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7505\/16000226419_ec9bcbb5ef_o.png?resize=328%2C337&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 13\" width=\"328\" height=\"337\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q14<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7554\/16186284305_2a56f8f13d_o.png?resize=330%2C416&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 14\" width=\"330\" height=\"416\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q15<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7579\/15563907074_dd70a88660_o.png?resize=563%2C442&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 15\" width=\"563\" height=\"442\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q16<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7565\/16000226349_19fed786f6_o.jpg?resize=249%2C350&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 16\" width=\"249\" height=\"350\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q17<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm9.staticflickr.com\/8681\/16184399621_6d7a956ed1_o.png?resize=404%2C439&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 17\" width=\"404\" height=\"439\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q18<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm9.staticflickr.com\/8606\/16000487237_bc42be32b9_o.png?resize=367%2C407&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 18\" width=\"367\" height=\"407\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q19<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7572\/15998834308_a2a1e14937_o.png?resize=516%2C420&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 19\" width=\"516\" height=\"420\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q20<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm8.staticflickr.com\/7540\/16184399461_1132c432c0_o.png?resize=519%2C337&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 20\" width=\"519\" height=\"337\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q21<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm8.staticflickr.com\/7553\/15563906794_f0bc20c991_o.png?resize=386%2C337&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 21\" width=\"386\" height=\"337\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q22<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm9.staticflickr.com\/8594\/15998963280_3a48071515_o.png?resize=519%2C657&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 22\" width=\"519\" height=\"657\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q23<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7522\/15998834118_59a13a4190_o.png?resize=450%2C503&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 23\" width=\"450\" height=\"503\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q24<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm9.staticflickr.com\/8592\/15563906564_798be5b553_o.png?resize=450%2C597&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 24\" width=\"450\" height=\"597\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q25<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7461\/15998833998_4cfe2c9526_o.gif?resize=287%2C271&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 25\" width=\"287\" height=\"271\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q26<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm8.staticflickr.com\/7555\/15563906524_10bfd7a808_o.gif?resize=253%2C271&#038;ssl=1\" alt=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Q 26\" width=\"253\" height=\"271\" data-recalc-dims=\"1\" \/><br \/>\n<strong>Probability Ex 31.3 Q27<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/c1.staticflickr.com\/1\/475\/32789772796_25b78286b7_o.png?resize=412%2C418&#038;ssl=1\" alt=\"RD-Sharma-Class-12-Solutions-Chapter-29-probability-Ex-29.3-Q27\" width=\"412\" height=\"418\" data-recalc-dims=\"1\" \/><\/p>\n<p><a class=\"button-red\" title=\"NCERT Solutions Home Page\" href=\"https:\/\/goo.gl\/Th9CmW\">NCERT Solutions<\/a><a class=\"button-blue\" title=\"Class 12 Science\" href=\"https:\/\/goo.gl\/dZKNkU\">Class 12 Science<\/a><a class=\"button-red\" title=\"RD Sharma Solutions for Class 12\" href=\"https:\/\/goo.gl\/vg98KN\">RD Sharma Solutions<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3 Chapter 31 Probability Ex 31.1 Chapter 31 Probability Ex 31.2 Chapter 31 Probability Ex 31.3 Chapter 31 Probability Ex 31.4 Chapter 31 Probability Ex 31.5 Chapter 31 Probability Ex 31.6 Chapter 31 Probability Ex 31.7 &nbsp; Probability Ex 31.3 Q1 Probability Ex 31.3 Q2 Probability &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"spay_email":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.2 (Yoast SEO v17.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3<\/title>\n<meta name=\"description\" content=\"RD Sharma Class 12 Solutions Chapter 31 Probability Ex 31.3\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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