{"id":126485,"date":"2023-09-12T15:50:00","date_gmt":"2023-09-12T10:20:00","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=126485"},"modified":"2023-11-28T11:03:46","modified_gmt":"2023-11-28T05:33:46","slug":"rd-sharma-class-10-solutions-chapter-7-exercise-7-5","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/rd-sharma-class-10-solutions-chapter-7-exercise-7-5\/","title":{"rendered":"RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 (Updated for 2024)"},"content":{"rendered":"\n<p><img class=\"alignnone size-full wp-image-126502\" src=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/09\/RD-Sharma-Class-10-Solutions-Chapter-7-Exercise-7.5.jpg\" alt=\"RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/09\/RD-Sharma-Class-10-Solutions-Chapter-7-Exercise-7.5.jpg 1200w, https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/09\/RD-Sharma-Class-10-Solutions-Chapter-7-Exercise-7.5-768x432.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p><strong>RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5:&nbsp;<\/strong>This exercise is about determining a continuous frequency distribution&#8217;s mode\/modal value. In the <a href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-class-10-solutions-for-maths\/\"><strong>RD Sharma Class 10 Solutions<\/strong><\/a>, appropriate methods for computing the modal value are introduced, and this can be properly understood. The <a href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-class-10-solutions-chapter-7-statistics\/\"><strong>RD Sharma Class 10 Solutions Chapter 7<\/strong><\/a> Exercise 7.5 PDF is available for free download if you wish to improve your finding mode skills.<\/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-69d0294b0b0f0\" 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\" 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Class 10 Solutions Chapter 7 Exercise 7.5 Free PDF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"example1\" style=\"text-align: justify;\">&nbsp;<\/div>\n<p style=\"text-align: justify;\"><style>\n.pdfobject-container { height: 800px;}<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\/09\/RD-Sharma-Solution-Class-10-Chapter-7-Exercise-7.5.pdf\", \"#example1\");<\/script><\/p>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/09\/RD-Sharma-Solution-Class-10-Chapter-7-Exercise-7.5.pdf\">RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"access-answers-to-rd-sharma-solutions-class-10-maths-chapter-7-exercise-75-important-question-with-answers\"><\/span>Access answers to RD Sharma Solutions Class 10 Maths Chapter 7 Exercise 7.5- Important Question with Answers<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Question 1.<br>Find the mode of the following data :<br>(i) 3, 5, 7, 4, 5, 3, 5, 6, 8, 9, 5, 3, 5, 3, 6, 9, 7, 4<br>(ii) 3, 3, 7, 4, 5, 3, 5, 6, 8, 9, 5, 3, 5, 3, 6, 9, 7, 4<br>(iii) 15, 8, 26, 25, 24, 15, 18, 20, 24, 15, 19, 15<br>Solution:<br><img src=\"https:\/\/farm5.staticflickr.com\/4860\/30806260537_89fe1f099d_o.png\" alt=\"RD Sharma Class 10 Chapter 7 Statistics \" width=\"257\" height=\"222\"><br>We see that 5 occurs in maximum times which is 5<br>\u2234 Mode = 5<br><img src=\"https:\/\/farm5.staticflickr.com\/4826\/30806260587_1bbc58b2cc_o.png\" alt=\"Statistics Class 10 RD Sharma \" width=\"243\" height=\"120\"><br>we see that 3 occurs in maximum times i.e. 5<br>\u2234 Mode = 3<br><img src=\"https:\/\/farm5.staticflickr.com\/4917\/45021411034_6537940b11_o.png\" alt=\"RD Sharma Class 10 Chapter 7 Statistics \" width=\"222\" height=\"101\"><br><img src=\"https:\/\/farm5.staticflickr.com\/4858\/45021411314_71f63211fb_o.png\" alt=\"Statistics Class 10 RD Sharma \" width=\"231\" height=\"230\"><br>Here we see that 15 occurs in maximum times i.e. 54<br>\u2234 Mode = 15<\/p>\n<p>Question 2.<br>The shirt sizes worn by a group of 200 persons, who bought the shirt from a store, are as follows :<br><img src=\"https:\/\/farm2.staticflickr.com\/1920\/45021411394_d18e5112f5_o.png\" alt=\"RD Sharma Class 10 Chapter 7 Statistics \" width=\"556\" height=\"67\"><br>Find the model shirt size worn by the group.<br>Solution:<br><img src=\"https:\/\/farm5.staticflickr.com\/4873\/45021411494_4d82a1c65d_o.png\" alt=\"Statistics Class 10 RD Sharma \" width=\"338\" height=\"51\"><br>We see that a frequency of 40 is the maximum which is 41<br>\u2234Mode = 40<\/p>\n<p>Question 3.<br>Find the mode of the following distribution.<br><img src=\"https:\/\/farm2.staticflickr.com\/1917\/30806260967_b94e985c19_o.png\" alt=\"RD Sharma Class 10 Solutions Statistics \" width=\"729\" height=\"188\"><br>Solution:<br><img src=\"https:\/\/farm2.staticflickr.com\/1962\/30806260997_199749b1f3_o.png\" alt=\"RD Sharma Class 10 Solutions Chapter 7 Statistics \" width=\"719\" height=\"71\"><br><img src=\"https:\/\/farm2.staticflickr.com\/1947\/30806261047_21bf020f52_o.png\" alt=\"RD Sharma Class 10 Solutions Statistics \" width=\"593\" height=\"640\"><br><img src=\"https:\/\/farm5.staticflickr.com\/4815\/30806261077_382da08ee9_o.png\" alt=\"RD Sharma Class 10 Solutions Chapter 7 Statistics \" width=\"601\" height=\"316\"><br><img src=\"https:\/\/farm5.staticflickr.com\/4901\/30806261117_5fe11b13e1_o.png\" alt=\"RD Sharma Class 10 Solutions Statistics \" width=\"284\" height=\"52\"><\/p>\n<p>Question 4.<br>Compare the modal ages of two groups of students appearing for an entrance test :<br><img src=\"https:\/\/farm2.staticflickr.com\/1960\/30806261177_a77b0f0fd2_o.png\" alt=\"RD Sharma Class 10 Pdf Chapter 7 Statistics \" width=\"489\" height=\"93\"><br>Solution:<br>(i) For group A<br><img src=\"https:\/\/farm2.staticflickr.com\/1910\/30806261267_4c4dbe840d_o.png\" alt=\"RD Sharma Solutions Class 10 Chapter 7 Statistics \" width=\"490\" height=\"66\"><br>We see that class 18-20 has the maximum frequency<br>\u2234 It is a modal class<br><img src=\"https:\/\/farm2.staticflickr.com\/1953\/30806261297_895d39a096_o.png\" alt=\"RD Sharma Class 10 Pdf Chapter 7 Statistics \" width=\"342\" height=\"295\"><\/p>\n<p>(ii) For group B<br><img src=\"https:\/\/farm5.staticflickr.com\/4914\/30806261407_59468eeedb_o.png\" alt=\"RD Sharma Solutions Class 10 Chapter 7 Statistics \" width=\"500\" height=\"62\"><br>We see that class 18-20 has the maximum frequency<br>\u2234 It is a modal class<br><img src=\"https:\/\/farm2.staticflickr.com\/1945\/30806261437_1cf5133e60_o.png\" alt=\"RD Sharma Solutions Class 10 Chapter 7 Statistics \" width=\"339\" height=\"214\"><br><img src=\"https:\/\/farm2.staticflickr.com\/1922\/30806261527_ed0b03c102_o.png\" alt=\"Learncbse.In Class 10 Chapter 7 Statistics \" width=\"312\" height=\"55\"><\/p>\n<p>Question 5.<br>The marks in science of 80 students of class X are given below: Find the mode of the marks obtained by the students in science.<br><img src=\"https:\/\/farm5.staticflickr.com\/4855\/44832480275_1820250db3_o.png\" alt=\"Class 10 RD Sharma Solutions Chapter 7 Statistics \" width=\"685\" height=\"64\"><br>Solution:<br><img src=\"https:\/\/farm2.staticflickr.com\/1921\/44832480355_baff03c03f_o.png\" alt=\"Learncbse.In Class 10 Chapter 7 Statistics \" width=\"679\" height=\"62\"><br>We see that class 50-60 has a maximum frequency of 20<br>\u2234 It is a modal class<br><img src=\"https:\/\/farm5.staticflickr.com\/4908\/44832480465_e7d84c4741_o.png\" alt=\"Class 10 RD Sharma Solutions Chapter 7 Statistics \" width=\"335\" height=\"259\"><\/p>\n<p>Question 6.<br>The following is the distribution of height of students of a certain class in a certain city :<br><img src=\"https:\/\/farm5.staticflickr.com\/4868\/44832480625_ef2f323631_o.png\" alt=\"Learncbse.In Class 10 Chapter 7 Statistics \" width=\"691\" height=\"65\"><br>Find the average height of a maximum number of students.<br>Solution:<br>Writing the classes in exclusive form,<br><img src=\"https:\/\/farm5.staticflickr.com\/4857\/44832480745_0bb90bfb1d_o.png\" alt=\"Class 10 RD Sharma Solutions Chapter 7 Statistics \" width=\"691\" height=\"68\"><br>Here model class is 165.5 \u2013 168.5<br>and l = 165.5, h = 3, f= 142, f<sub>1<\/sub>= 118, f<sub>2<\/sub>= 127<br><img src=\"https:\/\/farm2.staticflickr.com\/1962\/44832480885_d67f02ff1d_o.png\" alt=\"RD Sharma Class 10 Pdf Free Download Full Book Chapter 7 Statistics \" width=\"287\" height=\"120\"><br><img src=\"https:\/\/farm2.staticflickr.com\/1952\/44832480985_7f6ee19429_o.png\" alt=\"RD Sharma Class 10 Solution Chapter 7 Statistics \" width=\"193\" height=\"130\"><\/p>\n<p>Question 7.<br>The following table shows the ages of the patients admitted to a hospital during a year :<br><img src=\"https:\/\/farm2.staticflickr.com\/1956\/44832481085_7fbe2a2989_o.png\" alt=\"RD Sharma Class 10 Pdf Free Download Full Book Chapter 7 Statistics \" width=\"530\" height=\"66\"><br>Find the mode and the mean of the data given above. Compare and interpret the two measures of central tendency.<br>Solution:<br><img src=\"https:\/\/farm5.staticflickr.com\/4854\/30806262027_ca4628ba28_o.png\" alt=\"RD Sharma Class 10 Solution Chapter 7 Statistics \" width=\"504\" height=\"232\"><br>(i) We see that class 35-45 has a maximum frequency 23<br>\u2234 It is a modal class<br><img src=\"https:\/\/farm5.staticflickr.com\/4886\/30806262107_89359c1dd0_o.png\" alt=\"RD Sharma Class 10 Solution Chapter 7 Statistics \" width=\"471\" height=\"248\"><br>= 35.375 = 35.37 years<br>We see that the mean is less than its mode<\/p>\n<p>Question 8.<br>The following data gives information on the observed lifetimes (in hours) of 225 electrical components :<br><img src=\"https:\/\/farm5.staticflickr.com\/4839\/30806262207_7398615cd7_o.png\" alt=\"RD Sharma Class 10 Pdf Ebook Chapter 7 Statistics \" width=\"653\" height=\"66\"><br>Determine the modal lifetimes of the components.<br>Solution:<\/p>\n<p><img src=\"https:\/\/farm2.staticflickr.com\/1970\/30806262247_8aa1fd40ca_o.png\" alt=\"RD Sharma Maths Class 10 Solutions Pdf Free Download Chapter 7 Statistics \" width=\"658\" height=\"66\"><br>We see that class 60-80 has a maximum frequency 61<br>\u2234 It is the modal class<br>Here l = 60, f= 6, f<sub>1<\/sub>&nbsp;= 52, f<sub>2<\/sub>&nbsp;= 38,h = 20<br>\u2234 Modal of lifetime (in hrs.)<br><img src=\"https:\/\/farm2.staticflickr.com\/1902\/30806262287_f153dfc777_o.png\" alt=\"RD Sharma Class 10 Book Pdf Free Download Chapter 7 Statistics \" width=\"337\" height=\"231\"><\/p>\n<p>Question 9.<br>The following table gives the daily income of 50 workers of a factory :<br><img src=\"https:\/\/farm2.staticflickr.com\/1937\/45021414684_c55af4f704_o.png\" alt=\"Class 10 RD Sharma Chapter 7 Statistics \" width=\"604\" height=\"65\"><br>Find the mean, mode, and median of the above data. (C.B.S.E. 2009)<br>Solution:<br><img src=\"https:\/\/farm5.staticflickr.com\/4888\/45021414804_e038fa7ea4_o.png\" alt=\"RD Sharma Maths Class 10 Solutions Chapter 7 Statistics \" width=\"623\" height=\"237\"><br>Here i = 20 and AM = 150<br><img src=\"https:\/\/farm2.staticflickr.com\/1949\/45021414964_6010f6e3e1_o.png\" alt=\"RD Sharma 10 Class Solutions Chapter 7 Statistics \" width=\"328\" height=\"115\"><br>(ii) Max frequency = 14<br>\u2234 Model class=120 \u2013 140<br><img src=\"https:\/\/farm2.staticflickr.com\/1958\/45021415094_54646300f5_o.png\" alt=\"RD Sharma Maths Class 10 Solutions Chapter 7 Statistics \" width=\"434\" height=\"434\"><\/p>\n<p>Question 10.<br>The following distribution gives the state-wise teacher-student ratio in higher secondary schools of India. Find the mode and mean of this data. Interpret, the two measures:<br><img src=\"https:\/\/farm5.staticflickr.com\/4901\/30806262537_5099650a68_o.png\" alt=\"RD Sharma 10 Class Solutions Chapter 7 Statistics \" width=\"629\" height=\"162\"><br>Solution:<br>Let assumed mean (A) = 32.5<br><img src=\"https:\/\/farm2.staticflickr.com\/1976\/30806262577_0e244194a1_o.png\" alt=\"RD Sharma Class 10 Textbook PDF Chapter 7 Statistics \" width=\"614\" height=\"283\"><br>(i) We see that the class 30-35 has the maximum frequency<br>\u2234 It is the modal class<br>Here l = 30,f = 10, f<sub>1<\/sub>&nbsp;= 9, f<sub>2<\/sub>&nbsp;= 3, h = 5<br><img src=\"https:\/\/farm2.staticflickr.com\/1901\/30806262617_9bec87f3f6_o.png\" alt=\"Maths RD Sharma Class 10 Solutions Chapter 7 Statistics \" width=\"375\" height=\"304\"><\/p>\n<p>Question 11.<br>Find the mean, median, and mode of the following data:<br><img src=\"https:\/\/farm2.staticflickr.com\/1963\/30806262687_b354b97278_o.png\" alt=\"RD Sharma Class 10 Textbook PDF Chapter 7 Statistics \" width=\"703\" height=\"103\"><br>Solution:<br>Let assumed mean (A) =175<br><img src=\"https:\/\/farm2.staticflickr.com\/1964\/30806262767_4c195bef58_o.png\" alt=\"Maths RD Sharma Class 10 Solutions Chapter 7 Statistics \" width=\"668\" height=\"265\"><br>(i) Here N = 25,&nbsp;53&nbsp;=&nbsp;252&nbsp;= 12.5 or 13 which lies in the class 150-200<br>l= 150, F= 10, f= 6, h = 50<br><img src=\"https:\/\/farm5.staticflickr.com\/4905\/30806262847_850be6c817_o.png\" alt=\"RD Sharma Class 10 Textbook PDF Chapter 7 Statistics \" width=\"402\" height=\"81\"><br><img src=\"https:\/\/farm5.staticflickr.com\/4849\/30806263887_870b74287a_o.png\" alt=\"Maths RD Sharma Class 10 Solutions Chapter 7 Statistics \" width=\"464\" height=\"246\"><\/p>\n<p>Question 12.<br>A student noted the number of cars passing through a spot on a road for 100 periods each of 3 minutes and summarised it in the table below. Find the mode of the data.<br><img src=\"https:\/\/farm2.staticflickr.com\/1976\/30806263957_50dc7d6470_o.png\" alt=\"10th Maths Solution Book Pdf Chapter 7 Statistics \" width=\"649\" height=\"69\"><br>Solution:<br><img src=\"https:\/\/farm5.staticflickr.com\/4819\/30806263997_41cd5a8980_o.png\" alt=\"RD Sharma 10 Chapter 7 Statistics \" width=\"274\" height=\"228\"><br>We see that class 40-50 has the maximum frequency<br>\u2234 It is a modal class<br><img src=\"https:\/\/farm2.staticflickr.com\/1975\/30806264077_9acbc34d84_o.png\" alt=\"10th Maths Solution Book Pdf Chapter 7 Statistics \" width=\"445\" height=\"190\"><\/p>\n<p>Question 13.<br>The following frequency distribution gives the monthly electricity consumption of 68 consumers of a locality. Find the median, mean, and mode of the data and compare them:<br><img src=\"https:\/\/farm5.staticflickr.com\/4848\/30806264157_c58977c26f_o.png\" alt=\"RD Sharma Class 10 Book Pdf Chapter 7 Statistics \" width=\"693\" height=\"93\"><br>Solution:<br>Let assumed mean (A) = 135<br><img src=\"https:\/\/farm2.staticflickr.com\/1959\/45023266454_4826b133b1_o.png\" alt=\"Solution Of RD Sharma Class 10 Chapter 7 Statistics \" width=\"716\" height=\"540\"><br>Here N = 68 ,&nbsp;N2&nbsp;=&nbsp;682&nbsp;= 34<br><img src=\"https:\/\/farm5.staticflickr.com\/4841\/45023266614_6bc0ab6e40_o.png\" alt=\"RD Sharma Class 10 Book Pdf Chapter 7 Statistics \" width=\"690\" height=\"249\"><\/p>\n<p>Question 14.<br>100 surnames were randomly picked up from a local telephone directory and the frequency distribution of the number of letters in the English alphabet in the surnames was obtained as follows:<br><img src=\"https:\/\/farm5.staticflickr.com\/4865\/30806262897_b4bf6cb810_o.png\" alt=\"Solution Of RD Sharma Class 10 Chapter 7 Statistics \" width=\"550\" height=\"68\"><br>Determine the median number of letters in the surnames. Find the mean number of letters in the surnames. Also, And the modal size of the surnames.<br>Solution:<br>Let Assumed mean (A) = 8.5<br><img src=\"https:\/\/farm5.staticflickr.com\/4829\/30806262987_6f0d2059a8_o.png\" alt=\"RD Sharma 10 Solutions Chapter 7 Statistics \" width=\"685\" height=\"250\"><br>(i) Here N = 100,&nbsp;N2&nbsp;=&nbsp;1002&nbsp;= 50 which lies in the class 7-10<br>Here l = 7, F = 36, f= 40, h = 3<br><img src=\"https:\/\/farm2.staticflickr.com\/1948\/30806263057_bd25ecfa95_o.png\" alt=\"RD Sharma 10 Solutions Chapter 7 Statistics \" width=\"459\" height=\"389\"><\/p>\n<p>Question 15.<br>Find the mean, median, and mode of the following data (C.B.S.E. 2008)<br><img src=\"https:\/\/farm5.staticflickr.com\/4816\/30806263067_7124d26fd9_o.png\" alt=\"RD Sharma 10 Solutions Chapter 7 Statistics \" width=\"699\" height=\"70\"><br>Solution:<br>Let assumed mean A = 70<br><img src=\"https:\/\/farm5.staticflickr.com\/4824\/30806263107_54fbd9fb8b_o.png\" alt=\"RD Sharma Maths Book For Class 10 Solution Chapter 7 Statistics \" width=\"666\" height=\"272\"><br>(i) Here N = 50, then&nbsp;N2&nbsp;=&nbsp;502&nbsp;= 25 which lies in the class 60-80<br>\u2234 l= 60, F= 24, f = 12 , h = 20<br><img src=\"https:\/\/farm5.staticflickr.com\/4854\/30806263187_5237c06ed8_o.png\" alt=\"RD Sharma Maths Book For Class 10 Solution Chapter 7 Statistics \" width=\"462\" height=\"524\"><\/p>\n<p>Question 16.<br>The following data gives the distribution of the total monthly household expenditure of 200 families in a village. .Find the modal monthly expenditure of the families. Also, find the mean monthly expenditure:<br><img src=\"https:\/\/farm5.staticflickr.com\/4813\/30806263247_134c5eb06a_o.png\" alt=\"RD Sharma Maths Book For Class 10 Solution Chapter 7 Statistics \" width=\"548\" height=\"159\"><br>Solution:<br><img src=\"https:\/\/farm2.staticflickr.com\/1911\/30806263317_6ebbf12efd_o.png\" alt=\"RD Sharma Class 10 Maths Chapter 7 Statistics \" width=\"628\" height=\"306\"><br>(i) We see that the c ass 1500-2000 has a maximum frequency of 40<br>\u2234 It is a modal class<br>Here l = 1500, f = 40 , f<sub>1<\/sub>&nbsp;= 24 , f<sub>2<\/sub>&nbsp;= 33 , h =500<br><img src=\"https:\/\/farm5.staticflickr.com\/4904\/30806263447_42d6f0e343_o.png\" alt=\"RD Sharma Class 10 Maths Chapter 7 Statistics \" width=\"433\" height=\"364\"><\/p>\n<p>Question 17.<br>The given distribution shows the number of runs scored by some top batsmen of the world in one-day international cricket matches.<br><img src=\"https:\/\/farm2.staticflickr.com\/1980\/30806263497_9129a85fda_o.png\" alt=\"RD Sharma Class 10 Maths Chapter 7 Statistics \" width=\"551\" height=\"158\"><br>Find the mode of the data.<br>Solution:<br><img src=\"https:\/\/farm5.staticflickr.com\/4862\/30806263587_f6b2893bfa_o.png\" alt=\"RD Sharma Mathematics Class 10 Pdf Download Free Chapter 7 Statistics \" width=\"263\" height=\"254\"><br>We see that class 4000-5000 has a maximum frequency of 18<br>\u2234It is a modal class<br><img src=\"https:\/\/farm2.staticflickr.com\/1901\/30806263647_6bb7b5be17_o.png\" alt=\"RD Sharma Mathematics Class 10 Pdf Download Free Chapter 7 Statistics \" width=\"485\" height=\"187\"><\/p>\n<p>Question 18.<br>The frequency distribution table of agriculture holdings in a village is given below:<br><img src=\"https:\/\/farm5.staticflickr.com\/4828\/30806263717_56f69a80ba_o.png\" alt=\"RD Sharma Mathematics Class 10 Pdf Download Free Chapter 7 Statistics \" width=\"622\" height=\"52\"><br>Find the modal agriculture holdings of the village.<br>Solution:<br>Here the maximum class frequency is 80,<br>and the class corresponding to this frequency is 5-7.<br>So, the modal class is 5-7.<br>l (lower limit of modal class) = 5<br>f<sub>1<\/sub>&nbsp;(frequency of the modal class) = 80<br>f<sub>0<\/sub>&nbsp;(frequency of the class preceding the modal class) = 45<br>f<sub>2<\/sub>(frequency of the class succeeding the modal class) = 55<br>h (class size) = 2<br><img src=\"https:\/\/farm5.staticflickr.com\/4900\/30806263767_36580705c7_o.png\" alt=\"Answers Of RD Sharma Class 10 Chapter 7 Statistics \" width=\"264\" height=\"213\"><br>Hence, the modal agricultural holdings of the village are 6.2 hectares.<\/p>\n<p>Question 19.<br>The monthly income of 100 families are given below:<br><img src=\"https:\/\/farm2.staticflickr.com\/1935\/30806263817_22bca9fe74_o.png\" alt=\"Answers Of RD Sharma Class 10 Chapter 7 Statistics \" width=\"703\" height=\"236\"><br>Solution:<br>In a given data, the highest frequency is 41, which lies in the interval 10000-15000.<br>Here, l = 10000,f<sub>1<\/sub>&nbsp;= 41, f<sub>0<\/sub>&nbsp;= 26,f<sub>2<\/sub>&nbsp;= 16 and h = 5000<br><img src=\"https:\/\/farm5.staticflickr.com\/4851\/30806263857_50d8a55984_o.png\" alt=\"Answers Of RD Sharma Class 10 Chapter 7 Statistics \" width=\"525\" height=\"244\"><\/p>\n<p>We have provided complete details of RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5. If you have any queries related to <a href=\"https:\/\/www.cbse.gov.in\/\" target=\"_blank\" rel=\"noopener\"><strong>CBSE<\/strong><\/a>&nbsp;Class 10, feel free to ask us in the comment section below.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"faqs-on-rd-sharma-class-10-solutions-chapter-7-exercise-75\"><\/span>FAQs on RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5<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-1631268309826\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"where-can-i-get-rd-sharma-class-10-solutions-chapter-7-exercise-75-free-pdf\"><\/span>Where can I get RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 Free PDF?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You can get RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 Free PDF from the above article.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1631268455883\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"what-are-the-benefits-of-using-rd-sharma-class-10-solutions-chapter-7-exercise-75\"><\/span>What are the benefits of using RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>1. Correct answers according to the latest CBSE guidelines and syllabus.<br \/>2. The RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 is written in simple language to assist students in their board examination, &amp; competitive examination preparation.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1631268598460\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"how-is-rd-sharma-class-10-solutions-chapter-7-exercise-75-helpful-for-board-exams\"><\/span>How is RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 helpful for board exams?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>For self-evaluation, RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 provides solutions with thorough descriptions as per term limits specified by the Board. Students will gain valuable experience solving these problems, allowing them to complete the assignment on time.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5:&nbsp;This exercise is about determining a continuous frequency distribution&#8217;s mode\/modal value. In the RD Sharma Class 10 Solutions, appropriate methods for computing the modal value are introduced, and this can be properly understood. The RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 PDF is available for &#8230; <a title=\"RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 (Updated for 2024)\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-class-10-solutions-chapter-7-exercise-7-5\/\" aria-label=\"More on RD Sharma Class 10 Solutions Chapter 7 Exercise 7.5 (Updated for 2024)\">Read more<\/a><\/p>\n","protected":false},"author":238,"featured_media":126502,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[73411,2985,73410],"tags":[3243,9206,73520,4388],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/126485"}],"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\/238"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=126485"}],"version-history":[{"count":5,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/126485\/revisions"}],"predecessor-version":[{"id":513217,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/126485\/revisions\/513217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/126502"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=126485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=126485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=126485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}