{"id":4704,"date":"2016-05-17T11:49:00","date_gmt":"2016-05-17T06:19:00","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-7-1\/"},"modified":"2018-06-26T15:32:28","modified_gmt":"2018-06-26T10:02:28","slug":"ncert-solutions-for-class-8-maths-exercise-7-1","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/","title":{"rendered":"NCERT Solutions for Class 8 Maths Exercise 7.1"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 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\" style=\"cursor:inherit\">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=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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: #999;color:#999\" 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><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-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:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#NCERT_Solutions_for_Class_8_Maths_Cubes_and_Cube_Roots\" >NCERT Solutions for Class 8 Maths\u00a0Cubes and Cube Roots<\/a><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#Class_%E2%80%93VIII_MathematicsEx_71\" >Class \u2013VIII Mathematics(Ex. 7.1)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#NCERT_SOLUTION\" >NCERT SOLUTION<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#1_Which_of_the_following_numbers_are_not_perfect_cubes\" >1. Which of the following numbers are not perfect cubes:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#2_Find_the_smallest_number_by_which_each_of_the_following_numbers_must_be_multiplied_to_obtain_a_perfect_cube\" >2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#ii_256\" >(ii) 256<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#3_Find_the_smallest_number_by_which_each_of_the_following_numbers_must_be_divided_to_obtain_a_perfect_cube\" >3. Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#4_Parikshit_makes_a_cuboid_of_plasticine_of_sides_5_cm_2_cm_5_cm_How_many_such_cuboids_will_he_need_to_form_a_cube\" >4. Parikshit makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a cube?<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#NCERT_Solutions_for_Class_8_Maths_Exercise_71\" >NCERT Solutions for Class 8 Maths Exercise 7.1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/#CBSE_app_for_Class_8\" >CBSE app for Class 8<\/a><\/li><\/ul><\/nav><\/div>\n<p>NCERT Solutions for Class 8 Maths Exercise 7.1 Class 8 Maths book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 8 Maths chapter wise NCERT solution for Maths Book all the chapters can be downloaded from our website and myCBSEguide mobile app for free.<\/p>\n<p style=\"text-align: center;\"><strong>NCERT solutions for Class 8 Maths Cubes and Cube Roots\u00a0<a class=\"button\" href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-mathematics-cubes-and-cube-roots\/1456\/ncert-solutions\/5\/\">Download as PDF<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/08_Maths_Book.jpg\" alt=\"NCERT Solutions for Class 8 Maths Exercise 7.1\" width=\"150\" height=\"189\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Solutions_for_Class_8_Maths_Cubes_and_Cube_Roots\"><\/span>NCERT Solutions for Class 8 Maths\u00a0Cubes and Cube Roots<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h6 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Class_%E2%80%93VIII_MathematicsEx_71\"><\/span><strong>Class \u2013VIII Mathematics(Ex. 7.1)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<h6 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"NCERT_SOLUTION\"><\/span><strong>NCERT SOLUTION<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<h6><span class=\"ez-toc-section\" id=\"1_Which_of_the_following_numbers_are_not_perfect_cubes\"><\/span><strong>1. Which of the following numbers are not perfect cubes:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>(i)216<\/strong><\/p>\n<p><strong>(ii)128<\/strong><\/p>\n<p><strong>(iii)1000<\/strong><\/p>\n<p><strong>(iv)100<\/strong><\/p>\n<p><strong>(v)46656<\/strong><\/p>\n<p><strong>Ans. (i)<\/strong>216<\/p>\n<p>Prime factors of 216 = <img decoding=\"async\" style=\"height: 18px; width: 112px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image001.png\" \/><\/p>\n<p>Here all factors are in groups of 3\u2019s (in triplets)<\/p>\n<p><img decoding=\"async\" id=\"Picture 18\" style=\"height: 146px; width: 94px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image002.png\" \/><\/p>\n<p>Therefore, 216 is a perfect cube number.<\/p>\n<p><strong>(ii)<\/strong> 128<\/p>\n<p>Prime factors of 128<\/p>\n<p>= <img decoding=\"async\" style=\"height: 18px; width: 136px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image003.png\" \/><\/p>\n<p>Here one factor 2 does not appear in a 3\u2019s group.<\/p>\n<p><img decoding=\"async\" id=\"Picture 23\" style=\"height: 168px; width: 93px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image004.png\" \/><\/p>\n<p>Therefore, 128 is not a perfect cube.<\/p>\n<p><strong>(iii)<\/strong> 1000<\/p>\n<p>Prime factors of 1000 = <img decoding=\"async\" style=\"height: 18px; width: 112px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image001.png\" \/><\/p>\n<p>Here all factors appear in 3\u2019s group.<\/p>\n<p>Therefore, 1000 is a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 26\" style=\"height: 145px; width: 95px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image005.png\" \/><\/p>\n<p><strong>\u00a0(iv)<\/strong> 100<\/p>\n<p>Prime factors of 100 = 2 x 2 x 5 x 5<\/p>\n<p>Here all factors do not appear in 3\u2019s group.<\/p>\n<p>Therefore, 100 is not a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 29\" style=\"height: 111px; width: 96px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image006.png\" \/><\/p>\n<p><strong>(v)<\/strong> 46656<\/p>\n<p>Prime factors of 46656<\/p>\n<p>= <img decoding=\"async\" style=\"height: 18px; width: 232px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image007.png\" \/><\/p>\n<p>Here all factors appear in 3\u2019s group.<\/p>\n<p>Therefore, 46656 is a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 32\" style=\"height: 276px; width: 102px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image008.png\" \/><\/p>\n<hr \/>\n<p style=\"text-align: center;\">NCERT Solutions for Class 8 Maths Exercise 7.1<\/p>\n<h6><span class=\"ez-toc-section\" id=\"2_Find_the_smallest_number_by_which_each_of_the_following_numbers_must_be_multiplied_to_obtain_a_perfect_cube\"><\/span><strong>2. Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>(i)243<\/strong><\/p>\n<p><strong>(ii)256<\/strong><\/p>\n<p><strong>(iii)72<\/strong><\/p>\n<p><strong>(iv)675<\/strong><\/p>\n<p><strong>(v)100<\/strong><\/p>\n<p><strong>Ans. (i)<\/strong>243<\/p>\n<p>Prime factors of 243 = <img decoding=\"async\" style=\"height: 18px; width: 89px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image009.png\" \/><\/p>\n<p>Here 3 does not appear in 3\u2019s group.<\/p>\n<p>Therefore, 243 must be multiplied by 3 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 35\" style=\"height: 127px; width: 93px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image010.png\" \/><\/p>\n<h6><span class=\"ez-toc-section\" id=\"ii_256\"><\/span><strong>(ii) <\/strong>256<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p>Prime factors of 256<\/p>\n<p>= <img decoding=\"async\" style=\"height: 18px; width: 156px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image011.png\" \/><\/p>\n<p>Here one factor 2 is required to make a 3\u2019s group.<\/p>\n<p>Therefore, 256 must be multiplied by 2 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" style=\"float: left; height: 191px; width: 97px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image012.png\" \/><\/p>\n<p><strong>(iii)<\/strong> 72<\/p>\n<p>Prime factors of 72 = <img decoding=\"async\" style=\"height: 18px; width: 93px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image013.png\" \/><\/p>\n<p>Here 3 does not appear in 3\u2019s group.<\/p>\n<p>Therefore, 72 must be multiplied by 3 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 120\" style=\"height: 131px; width: 91px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image014.png\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>(iv)<\/strong> 675<\/p>\n<p>Prime factors of 675 = <img decoding=\"async\" style=\"height: 18px; width: 91px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image015.png\" \/><\/p>\n<p>Here factor 5 does not appear in 3\u2019s group.<\/p>\n<p>Therefore 675 must be multiplied by 3 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 123\" style=\"height: 132px; width: 97px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image016.png\" \/><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>(v) <\/strong>\u00a0100<\/p>\n<p>Prime factors of 100 = <img decoding=\"async\" style=\"height: 18px; width: 73px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image017.png\" \/><\/p>\n<p>Here factor 2 and 5 both do not appear in 3\u2019s group.<\/p>\n<p>Therefore 100 must be multiplied by <img decoding=\"async\" style=\"height: 18px; width: 33px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image018.png\" \/>= 10 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 126\" style=\"height: 115px; width: 104px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image019.png\" \/><\/p>\n<hr \/>\n<p style=\"text-align: center;\">NCERT Solutions for Class 8 Maths Exercise 7.1<\/p>\n<h6><span class=\"ez-toc-section\" id=\"3_Find_the_smallest_number_by_which_each_of_the_following_numbers_must_be_divided_to_obtain_a_perfect_cube\"><\/span><strong>3. Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>(i)81<\/strong><\/p>\n<p><strong>(ii)128<\/strong><\/p>\n<p><strong>(iii)135<\/strong><\/p>\n<p><strong>(iv)192<\/strong><\/p>\n<p><strong>(v)704<\/strong><\/p>\n<p><strong>Ans. (i)<\/strong>81<\/p>\n<p>Prime factors of 81 = <img decoding=\"async\" style=\"height: 18px; width: 71px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image020.png\" \/><\/p>\n<p>Here one factor 3 is not grouped in triplets.<\/p>\n<p>Therefore 81 must be divided by 3 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 131\" style=\"height: 113px; width: 97px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image021.png\" \/><\/p>\n<p><strong>(ii)<\/strong> 128<\/p>\n<p>Prime factors of 128 = <img decoding=\"async\" style=\"height: 18px; width: 116px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image022.png\" \/><\/p>\n<p>Here one factor 2 does not appear in a 3\u2019s group.<\/p>\n<p>Therefore, 128 must be divided by 2 to make it a perfect cube.<\/p>\n<h6><img decoding=\"async\" id=\"Picture 136\" style=\"height: 169px; width: 96px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image023.png\" \/><\/h6>\n<p><strong>(iii)<\/strong> 135<\/p>\n<p>Prime factors of 135 = <img decoding=\"async\" style=\"height: 18px; width: 71px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image024.png\" \/><\/p>\n<p>Here one factor 5 does not appear in a triplet.<\/p>\n<p>Therefore, 135 must be divided by 5 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 139\" style=\"height: 112px; width: 98px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image025.png\" \/><\/p>\n<p><strong>\u00a0<\/strong><strong>(iv) <\/strong>192<\/p>\n<p>Prime factors of 192 = <img decoding=\"async\" style=\"height: 18px; width: 114px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image026.png\" \/><\/p>\n<p>Here one factor 3 does not appear in a triplet.<\/p>\n<p>Therefore, 192 must be divided by 3 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 142\" style=\"height: 172px; width: 100px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image027.png\" \/><\/p>\n<p><strong>\u00a0<\/strong><strong>(v)<\/strong> 704<\/p>\n<p>Prime factors of 704<\/p>\n<p>= <img decoding=\"async\" style=\"height: 18px; width: 141px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image028.png\" \/><\/p>\n<p>Here one factor 11 does not appear in a triplet.<\/p>\n<p>Therefore, 704 must be divided by 11 to make it a perfect cube.<\/p>\n<p><img decoding=\"async\" id=\"Picture 145\" style=\"height: 176px; width: 96px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image029.png\" \/><\/p>\n<hr \/>\n<p style=\"text-align: center;\">NCERT Solutions for Class 8 Maths Exercise 7.1<\/p>\n<h6><span class=\"ez-toc-section\" id=\"4_Parikshit_makes_a_cuboid_of_plasticine_of_sides_5_cm_2_cm_5_cm_How_many_such_cuboids_will_he_need_to_form_a_cube\"><\/span><strong>4. Parikshit makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a cube?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h6>\n<p><strong>Ans. <\/strong>Given numbers = <img decoding=\"async\" style=\"height: 18px; width: 52px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image030.png\" \/><\/p>\n<p>Since, Factors of 5 and 2 both are not in group of three.<\/p>\n<p>Therefore, the number must be multiplied by <img decoding=\"async\" style=\"height: 18px; width: 53px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/7_1\/image031.png\" \/>= 20 to make it a perfect cube.<\/p>\n<p>Hence he needs 20 cuboids.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Solutions_for_Class_8_Maths_Exercise_71\"><\/span>NCERT Solutions for Class 8 Maths Exercise 7.1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>NCERT Solutions Class 8\u00a0Mathematics PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 8\u00a0Mathematics includes text book solutions from Class 8 Maths Book . NCERT Solutions for CBSE Class 8 Maths have total 16 chapters. 8 Maths NCERT Solutions in PDF for free Download on our website. Ncert class 8 solutions PDF and Maths ncert class 8 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CBSE_app_for_Class_8\"><\/span>CBSE app for Class 8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To download\u00a0NCERT Solutions for class 8 Social Science, Computer Science, Home Science,Hindi ,English, Maths Science do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through\u00a0<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\"><strong>the best app for CBSE students<\/strong><\/a>\u00a0and myCBSEguide website.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 8 Maths Exercise 7.1 Class 8 Maths book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 8 &#8230; <a title=\"NCERT Solutions for Class 8 Maths Exercise 7.1\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-for-class-8-maths-exercise-7-1\/\" aria-label=\"More on NCERT Solutions for Class 8 Maths Exercise 7.1\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":-1,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1382,281],"tags":[283,1523,321,1485,216],"class_list":["post-4704","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematics-cbse-class-08","category-ncert-solutions","tag-cbse-study-material","tag-class-8","tag-mathematics","tag-maths","tag-ncert-solutions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 8 Maths Exercise 7.1 | myCBSEguide<\/title>\n<meta name=\"description\" content=\"NCERT Solutions for Class 8 Maths Exercise 7.1 in PDF format for free download. 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