{"id":29490,"date":"2022-01-30T21:25:33","date_gmt":"2022-01-30T15:55:33","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=29490"},"modified":"2024-06-14T14:17:13","modified_gmt":"2024-06-14T08:47:13","slug":"cubes-and-cube-roots-class-8-extra-questions-maths-chapter-7","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/class-8\/maths\/cubes-and-cube-roots-class-8-extra-questions-maths-chapter-7\/","title":{"rendered":"Extra Questions &#8211; Cubes and Cube Roots Class 8 Maths Chapter 7"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 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\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><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><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/class-8\/maths\/cubes-and-cube-roots-class-8-extra-questions-maths-chapter-7\/#Extra_Questions_for_Class_8_Maths_Chapter_7_Cubes_and_Cube_Roots\" title=\"Extra Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots\">Extra Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/class-8\/maths\/cubes-and-cube-roots-class-8-extra-questions-maths-chapter-7\/#Cubes_and_Cube_Roots_Class_8_Extra_Questions_Very_Short_Answer_Type\" title=\"Cubes and Cube Roots Class 8 Extra Questions Very Short Answer Type\">Cubes and Cube Roots Class 8 Extra Questions Very Short Answer Type<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/class-8\/maths\/cubes-and-cube-roots-class-8-extra-questions-maths-chapter-7\/#Cubes_and_Cube_Roots_Class_8_Extra_Questions_Short_Answers_Type\" title=\"Cubes and Cube Roots Class 8 Extra Questions Short Answers Type\">Cubes and Cube Roots Class 8 Extra Questions Short Answers Type<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Cube and cube roots are fundamental concepts in Class 8 maths. These concepts help us solve problems by finding the cube of a number and the cube root of a number. In this section, we have extra questions on cube and cube roots to help you practice and improve your skills.<\/p>\n<p>These <strong>extra questions Cube and cube roots in Class 8 maths<\/strong> are designed to be challenging yet manageable, allowing you to develop your critical thinking and problem-solving skills. By working through these questions, you will gain a deeper understanding of the importance of <strong>cube and cube roots class 8 extra questions<\/strong> in real-life applications and develop a strong foundation for future mathematical studies.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Extra_Questions_for_Class_8_Maths_Chapter_7_Cubes_and_Cube_Roots\"><\/span>Extra Questions for Class 8 Maths Chapter 7 Cubes and Cube Roots<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Explore the concepts of <strong>extra questions cubes and cube roots for Class 8<\/strong>. These concepts are crucial for solving various mathematical problems. Here, we have extra questions to help you practice and improve your skills in finding cubes and cube roots.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cubes_and_Cube_Roots_Class_8_Extra_Questions_Very_Short_Answer_Type\"><\/span>Cubes and Cube Roots Class 8 Extra Questions Very Short Answer Type<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ques: Find the cubes of the following:<\/strong><\/p>\n<p>(a) 12<\/p>\n<p>(b) -6<\/p>\n<p>(c) \\(\\frac { 2 }{ 3 }\\)<\/p>\n<p>(d) \\(\\frac { -5 }{ 6 }\\)<\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998708071_b2f28432a5_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q1\" width=\"328\" height=\"166\" \/><\/p>\n<p><strong>Ques: Find the cubes of the following:<\/strong><\/p>\n<p>(a) 0.3<\/p>\n<p>(b) 0.8<\/p>\n<p>(c) .001<\/p>\n<p>(d) 2 \u2013 0.3<\/p>\n<p><strong>Solution.<\/strong><\/p>\n<p>(a) (0.3)<sup>3<\/sup> = 0.3 \u00d7 0.3 \u00d7 0.3 = 0.027<\/p>\n<p>(b) (0.8)<sup>3<\/sup> = 0.8 \u00d7 0.8 \u00d7 0.8 = 0.512<\/p>\n<p>(c) (0.001)<sup>3<\/sup> = (0.001) \u00d7 (0.001) \u00d7 (0.001) = 0.000000001<\/p>\n<p>(d) (2 \u2013 0.3)<sup>3<\/sup> = (1.7)<sup>3<\/sup> = 1.7 \u00d7 1.7 \u00d7 1.7 = 4.913<\/p>\n<p>Ques: Is 135 a perfect cube?<\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p>Prime factorisation of 135, is:<\/p>\n<p>135 = 3 \u00d7 3 \u00d7 3 \u00d7 5<\/p>\n<p>We find that on making triplet, the number 5 does not make a group of the triplet.<\/p>\n<p>Hence, 135 is not a perfect cube.<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998708086_a81daf0659_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q3\" width=\"95\" height=\"122\" \/><\/p>\n<p><strong>Ques: Find the cube roots of the following:<\/strong><\/p>\n<p>(a) 1728<\/p>\n<p>(b) 3375<\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998668502_5ce267abb7_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q4\" width=\"368\" height=\"225\" \/><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998668467_ab99981968_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q4.1\" width=\"379\" height=\"198\" \/><\/p>\n<p><strong>Ques: Examine if (i) 200 (ii) 864 are perfect cubes.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><strong>(i) 200 = 2 \u00d7 2 \u00d7 2 \u00d7 5 \u00d7 5<\/strong><\/p>\n<p>If we form triplet of equal factors, the number 2 forms a group of three whereas 5 does not do it.<\/p>\n<p>Therefore, 200 is not a perfect cube.<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998708301_45debd7515_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q5\" width=\"108\" height=\"154\" \/><\/p>\n<p><strong>(ii) We have 864 = 2 \u00d7 2 \u00d7 2 \u00d7 2 \u00d7 2<\/strong><\/p>\n<p>If we form triplet of equal factors, the number 2 and 3 form a group of three whereas another group of 2\u2019s does not do so.<\/p>\n<p>Therefore, 864 is not a perfect cube.<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998668472_2b284d7659_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q5.1\" width=\"100\" height=\"218\" \/><\/p>\n<p><strong>Ques: Find the smallest number by which 1323 may be multiplied so that the product is a perfect cube.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p>1323 = 3 \u00d7 3 \u00d7 3 \u00d7 7 \u00d7 7<\/p>\n<p>Since we required one more 7 to make a triplet of 7.<\/p>\n<p>Therefore 7 is the smallest number by which 1323 may be multiplied to make it a perfect cube.<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998672253_20845dd461_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q6\" width=\"99\" height=\"150\" \/><\/p>\n<p><strong>Ques: What is the smallest number by which 2916 should be divided so that the quotient is a perfect cube?<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p>Prime factorisation of<\/p>\n<p>2916 = 2 \u00d7 2 \u00d7 3 \u00d7 3 \u00d7 3 \u00d7 3 \u00d7 3 \u00d7 3<\/p>\n<p>Since we required one more 2 to make a triplet<\/p>\n<p>Therefore, the required smallest number by which 2916 should be divided to make it a perfect cube is 2 \u00d7 2 = 4, i.e., 2916 \u00f7 4 = 729 which is a perfect cube.<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998672298_61fe0dce19_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q7\" width=\"103\" height=\"215\" \/><\/p>\n<p><strong>Ques: Check whether 1728 is a perfect cube by using prime factorisation. (NCERT Exemplar)<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p>Prime factorisation of 1728 is<\/p>\n<p>1728 = 2 \u00d7 2 \u00d7 2 \u00d7 2 \u00d7 2 \u00d7 2 \u00d7 3 \u00d7 3 \u00d7 3<\/p>\n<p>Since all prime factors can be grouped in triplets.<\/p>\n<p>Therefore, 1728 is a perfect cube.<\/p>\n<p><strong>Ques: Using prime factorisation, find the cube root of 5832. (NCERT Exemplar)<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998668647_b0f017e34f_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q9\" width=\"372\" height=\"228\" \/><\/p>\n<p><strong>Ques:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998668712_b751007c3b_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q10\" width=\"273\" height=\"35\" \/><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998672433_8eae9fd6c0_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q10.1\" width=\"285\" height=\"249\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cubes_and_Cube_Roots_Class_8_Extra_Questions_Short_Answers_Type\"><\/span>Cubes and Cube Roots Class 8 Extra Questions Short Answers Type<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ques: <\/strong><br \/>\n<strong><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998668807_94cfc226a6_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q11\" width=\"158\" height=\"58\" \/><\/strong><br \/>\n<strong>Solution:<\/strong><br \/>\n<strong><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998672523_7d8cd4d07d_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q11.1\" width=\"195\" height=\"67\" \/><\/strong><br \/>\n<strong><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998672593_21805ac9f4_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q11.2\" width=\"211\" height=\"124\" \/><\/strong><\/p>\n<p><strong>Ques: Find the cube roots of<\/strong><\/p>\n<p>(i) 4\\(\\frac { 12 }{ 125 }\\)<\/p>\n<p>(ii) -0.729<\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998672623_2b0cf36268_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q12\" width=\"326\" height=\"493\" \/><\/p>\n<p><strong>Ques: Express the following numbers as the sum of odd numbers using the given pattern<\/strong><br \/>\n<strong><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998668177_a168c7a681_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q13\" width=\"323\" height=\"173\" \/><\/strong><br \/>\n<strong>Solution:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998672678_203eebe24b_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q13.1\" width=\"306\" height=\"148\" \/><\/p>\n<p><strong>Ques: Observe the following pattern and complete the blank spaces.<\/strong><br \/>\n<strong>1<sup>3<\/sup> = 1<\/strong><br \/>\n<strong><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998671758_fd6b0266d5_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q14\" width=\"348\" height=\"238\" \/><\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998671813_9e1668bb4e_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q14.1\" width=\"302\" height=\"153\" \/><\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/47998707956_4fd89bbcfb_o.png\" alt=\"Cubes and Cube Roots NCERT Extra Questions for Class 8 Maths Q14.2\" width=\"389\" height=\"369\" \/><\/p>\n<p><img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-01.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-01\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-02.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-02\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-03.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-03\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-04.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-04\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-05.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-05\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-06.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-06\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-07.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-07\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-08.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-08\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-09.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-09\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-10.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-10\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-11.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-11\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-12.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-12\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-13.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-13\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-14.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-14\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-15.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-15\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-16.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-16\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-17.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-17\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-18.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-18\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-19.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-19\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-20.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-20\" \/><br \/>\n<img src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2021\/12\/cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-21.png\" alt=\"cube-and-cube-roots-ncert-extra-questions-for-class-8-maths-chapter-7-21\" \/><\/p>\n<h4><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Cube and cube roots are fundamental concepts in Class 8 maths. These concepts help us solve problems by finding the [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Extra Questions - Cubes and Cube Roots Class 8 Maths Chapter 7","_yoast_wpseo_title":"Extra Questions - Cubes and Cube Roots Class 8 Maths Chapter 7","_yoast_wpseo_metadesc":"Get Cubes and Cube Roots Class 8 Extra Questions Maths Chapter 7 at Infinity Learn for exam practice","custom_permalink":"study-materials\/class-8\/maths\/cubes-and-cube-roots-class-8-extra-questions-maths-chapter-7\/"},"categories":[13,21],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Extra Questions - Cubes and Cube Roots Class 8 Maths Chapter 7<\/title>\n<meta name=\"description\" content=\"Get Cubes and Cube Roots Class 8 Extra Questions Maths Chapter 7 at Infinity Learn for exam practice\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/class-8\/maths\/cubes-and-cube-roots-class-8-extra-questions-maths-chapter-7\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Extra Questions - 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