{"id":616,"date":"2023-11-03T10:02:01","date_gmt":"2023-11-03T04:32:01","guid":{"rendered":"https:\/\/wordpress-505192-1602719.cloudwaysapps.com\/?p=616"},"modified":"2023-11-04T14:21:19","modified_gmt":"2023-11-04T08:51:19","slug":"samacheer-kalvi-9th-maths-chapter-2-ex-2-4","status":"publish","type":"post","link":"https:\/\/samacheerguru.com\/samacheer-kalvi-9th-maths-chapter-2-ex-2-4\/","title":{"rendered":"Samacheer Kalvi 9th Maths Solutions Chapter 2 Real Numbers Ex 2.4"},"content":{"rendered":"

You can Download Samacheer Kalvi 9th Maths Book Solutions<\/a>\u00a0Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.<\/p>\n

Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 2 Real Numbers Ex 2.4<\/h2>\n

Question 1.
\nRepresent the following numbers on the number line.
\n(i) 5.348
\n(ii) \\(6.\\overline { 4 }\\) upto 3 decimal places.
\n(iii) \\(4.\\overline { 73 }\\) upto 4 decimal places.
\nSolution:
\n(i) 5.348
\n\"Samacheer
\nStep 1 : First we note that 5.348 lies between 5 and 6.
\nStep 2 : Divide the portion between 5 and 6 into 10 equal parts and use a magnifying glass to visualise that 5.348 lies between 5.3 and 5.4.
\nStep 3 : Divide the portion between 5.3 and 5.4 into 10 equal parts and use a magnifying glass to visualise that 5.348 lies between 5.34 and 5.35.
\nStep 4 : Divide the portion between 5.34 and 5.35 into 10 equal parts and use a magnifying glass to visualise that 5.348 lies between 5.348 and 5.349.
\nStep 5 : Divide the portion between 5.348 and 5.349 into 10 equal parts and use a magnifying glass to visualise that 5.348 lies between 5.349 and 5.348.
\nWe note that 5,349 is visualised closed to 5.349 than to 5.348.<\/p>\n

(ii) \\(6.\\overline { 4 }\\) upto 3 decimal places.
\n\\(6.\\overline { 4 }\\) = 6.444
\n= 6.444 (upto 3 decimal places).
\nThe number lies between 6 and 7.
\n\"Samacheer
\nStep 1 : First we note that 6.444 lies between 6 and 7.
\nStep 2 : Divide the portion between 6 and 7 into 10 equal parts and use a magnifying glass to visualise that 6.4 lies between 6.4 and 6.5.
\nStep 3 : Divide the portion between 6.4 and 6.5 into 10 equal parts and use a magnifying glass to visualise that 6.4 lies between 6.44 and 6.45.
\nStep 4 : Divide the portion between 6.44 and 6.45 into 10 equal parts and use a magnifying glass to visualise that 6.444 lies between 6.445 and 6.444. We note that \\(6.\\overline { 4 }\\) is visualised closed to 6.444 than to 6.445.<\/p>\n

(iii) \\(4.\\overline { 73 }\\) upto 4 decimal places
\n\\(4.\\overline { 73 }\\) = 4.73737373
\n= 4.7373 (correct 4 decimal places).
\nThe number lies between 4 and 5
\n\"Samacheer
\nStep 1 : First we note that \\(4.7\\overline { 3 }\\) lies between 4 and 5.
\nStep 2 : Divide the portion between 4 and 5 into 10 equal parts and use a magnifying glass to visualise that \\(4.7\\overline { 3 }\\) lies between 4.7 and 4.8.
\nStep 3 : Divide the portion between 4.7 and 4.8 into 10 equal parts and use a magnifying glass to visualise that \\(4.7\\overline { 3 }\\) lies between 4.73 and 4.74.
\nStep 4 : Divide the portion between 4.73 and 4.74 into 10 equal parts and use a magnifying glass to visualise that \\(4.7\\overline { 3 }\\) lies between 4.733 and 4.734.
\nStep 5 : Divide the portion between 4.733 and 4.734 into 10 equal parts and use a magnifying glass to visualise that \\(4.7\\overline { 3 }\\) lies between 4.7332 and 4.7334.
\nWe note that \\(4.7\\overline { 3 }\\) is visualised closed to 4.7332 than to 4.7334<\/p>\n

\"Samacheer<\/p>\n","protected":false},"excerpt":{"rendered":"

You can Download Samacheer Kalvi 9th Maths Book Solutions\u00a0Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations. Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 2 Real Numbers Ex 2.4 Question 1. Represent the following numbers on the number line. (i) 5.348 (ii) upto 3 decimal […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":""},"categories":[3],"tags":[],"blocksy_meta":"","jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/posts\/616"}],"collection":[{"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/comments?post=616"}],"version-history":[{"count":1,"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/posts\/616\/revisions"}],"predecessor-version":[{"id":54969,"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/posts\/616\/revisions\/54969"}],"wp:attachment":[{"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/media?parent=616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/categories?post=616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/samacheerguru.com\/wp-json\/wp\/v2\/tags?post=616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}