{"id":1729,"date":"2014-05-07T08:57:02","date_gmt":"2014-05-07T03:27:02","guid":{"rendered":"http:\/\/physicscatalyst.com\/article\/?p=1729"},"modified":"2022-11-04T12:06:32","modified_gmt":"2022-11-04T06:36:32","slug":"maths-9th-cbse-questions","status":"publish","type":"post","link":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/","title":{"rendered":"MATHS 9th CBSE QUESTIONS"},"content":{"rendered":"

MATHS 9th CBSE QUESTIONS for unsolved<\/h1>\n

This page contains\u00a0MATHS 9th CBSE QUESTIONS and are unsolved questions. So test your skills and see if you can solve them.<\/p>\n

1) If X is any point in the interior of triangle ABC. Prove that XA+XB+XC> (1\/2) (AB+BC+CA).<\/p>\n

2) Using the factor theorem, factorize the polynomial
\nx4<\/sup> + 2x3<\/sup> \u2013 13x2<\/sup> \u2013 14x + 24.<\/p>\n

3) Factorize: 8x4<\/sup> + 2x2<\/sup> -1.
\n4)The sides of a triangle are in the ration of 13 : 14 : 15 and its perimeter is 84 cm.
\nFind the area of the triangle. Also find the altitude of the triangle corresponding to the longest side.<\/p>\n

5) State five postulates of Euclid
\n6)Write the coordinate point (i) below x-axis, lying on y axis at a distance of 5 units (ii) lying on x-axis to the left of origin at a distance of 6 units.<\/p>\n

7) The maximum number of zeroes of the polynomial p(y)=myb<\/sup> is :
\n(A) b+1 (B) m (C) m+1 (D) b<\/p>\n

8) In triangle ABC, if angle A > angle B > angle C then :
\n(A) AB > AC (B) AC < BC (C) AB > BC (D) AC > BC<\/p>\n

9) the points A(0 , 2) , B (0, 6) and C(a, 3) lie on y-axis, then the value of a
\nis :
\n(A) 0 (B) 2 (C) 3 (D) 6<\/p>\n

10)If a point C lies between two points A and B such that AC?BC, then prove that
\nAC= 1\/2AB.<\/p>\n

11)If x, y, z are real numbers and x2<\/sup>+y2<\/sup>+z2<\/sup>-xy-yz-xz=0 then show that
\nx=y=z.<\/p>\n

12) A sphere,cone and cylinder have equal radii. The height of the cone and cylinder is equal to diameter of the sphere.find the ratio of the their respective volumes
\n13) Prove that two triangles are congruent if any two angles and the included side of one triangle is equal to
\nany two angles and the included side of the other triangle.<\/p>\n

14) The side of the equilateral triangle is 3 cm.Find the perimeter and area of the triangle<\/p>\n

Few important Class 9 links are\u00a0<\/span><\/h3>\n

[standout-css3-button href=”https:\/\/physicscatalyst.com\/class9.php”]Class 9 science study material[\/standout-css3-button] [standout-css3-button href=”https:\/\/physicscatalyst.com\/class9_maths.php”]Class 9 mathsstudy material[\/standout-css3-button] [standout-css3-button href=”https:\/\/physicscatalyst.com\/download9.php”]Class 9 downloads[\/standout-css3-button]<\/p>\n","protected":false},"excerpt":{"rendered":"

1) If X is any point in the interior of triangle ABC. Prove that XA+XB+XC> (1\/2) (AB+BC+CA).<\/p>\n

2) Using the factor theorem, factorize the polynomial
\n x4 + 2×3 \u2013 13×2 \u2013 14x + 24.<\/p>\n

3) Factorize: 8×4 + 2×2 -1.
\n 4)The sides of a triangle are in the ration of 13 : 14 : 15 and its perimeter is 84 cm.
\n Find the area of the triangle. Also find the altitude of the triangle corresponding to the longest side.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1729","post","type-post","status-publish","format-standard","hentry","category-general"],"yoast_head":"\nMATHS 9th CBSE QUESTIONS<\/title>\n<meta name=\"description\" content=\"This page contains MATHS 9th CBSE QUESTIONS and are unsolved questions. So test your skills and see if you can solve them.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MATHS 9th CBSE QUESTIONS\" \/>\n<meta property=\"og:description\" content=\"This page contains MATHS 9th CBSE QUESTIONS and are unsolved questions. So test your skills and see if you can solve them.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/\" \/>\n<meta property=\"og:site_name\" content=\"physicscatalyst's Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/PhysicsCatalyst\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/PhysicsCatalyst\" \/>\n<meta property=\"article:published_time\" content=\"2014-05-07T03:27:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-04T06:36:32+00:00\" \/>\n<meta name=\"author\" content=\"physicscatalyst\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"physicscatalyst\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MATHS 9th CBSE QUESTIONS","description":"This page contains MATHS 9th CBSE QUESTIONS and are unsolved questions. So test your skills and see if you can solve them.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/","og_locale":"en_US","og_type":"article","og_title":"MATHS 9th CBSE QUESTIONS","og_description":"This page contains MATHS 9th CBSE QUESTIONS and are unsolved questions. So test your skills and see if you can solve them.","og_url":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/","og_site_name":"physicscatalyst's Blog","article_publisher":"https:\/\/www.facebook.com\/PhysicsCatalyst","article_author":"https:\/\/www.facebook.com\/PhysicsCatalyst","article_published_time":"2014-05-07T03:27:02+00:00","article_modified_time":"2022-11-04T06:36:32+00:00","author":"physicscatalyst","twitter_misc":{"Written by":"physicscatalyst","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/#article","isPartOf":{"@id":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/"},"author":{"name":"physicscatalyst","@id":"https:\/\/physicscatalyst.com\/article\/#\/schema\/person\/9b302efdc9b32e459cb1e61ab7506d3f"},"headline":"MATHS 9th CBSE QUESTIONS","datePublished":"2014-05-07T03:27:02+00:00","dateModified":"2022-11-04T06:36:32+00:00","mainEntityOfPage":{"@id":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/"},"wordCount":364,"commentCount":0,"publisher":{"@id":"https:\/\/physicscatalyst.com\/article\/#organization"},"articleSection":["General"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/","url":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/","name":"MATHS 9th CBSE QUESTIONS","isPartOf":{"@id":"https:\/\/physicscatalyst.com\/article\/#website"},"datePublished":"2014-05-07T03:27:02+00:00","dateModified":"2022-11-04T06:36:32+00:00","description":"This page contains MATHS 9th CBSE QUESTIONS and are unsolved questions. So test your skills and see if you can solve them.","breadcrumb":{"@id":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/physicscatalyst.com\/article\/maths-9th-cbse-questions\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/physicscatalyst.com\/article\/"},{"@type":"ListItem","position":2,"name":"General","item":"https:\/\/physicscatalyst.com\/article\/general\/"},{"@type":"ListItem","position":3,"name":"MATHS 9th CBSE QUESTIONS"}]},{"@type":"WebSite","@id":"https:\/\/physicscatalyst.com\/article\/#website","url":"https:\/\/physicscatalyst.com\/article\/","name":"physicscatalyst's Blog","description":"Learn free for class 9th, 10th science\/maths , 12th and IIT-JEE Physics and maths.","publisher":{"@id":"https:\/\/physicscatalyst.com\/article\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/physicscatalyst.com\/article\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/physicscatalyst.com\/article\/#organization","name":"physicscatalyst","url":"https:\/\/physicscatalyst.com\/article\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/physicscatalyst.com\/article\/#\/schema\/logo\/image\/","url":"https:\/\/physicscatalyst.com\/article\/wp-content\/uploads\/2024\/08\/cropped-logo-1.jpg","contentUrl":"https:\/\/physicscatalyst.com\/article\/wp-content\/uploads\/2024\/08\/cropped-logo-1.jpg","width":96,"height":96,"caption":"physicscatalyst"},"image":{"@id":"https:\/\/physicscatalyst.com\/article\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/PhysicsCatalyst","https:\/\/x.com\/physicscatalyst","https:\/\/www.youtube.com\/user\/thephysicscatalyst","https:\/\/www.instagram.com\/physicscatalyst\/"]},{"@type":"Person","@id":"https:\/\/physicscatalyst.com\/article\/#\/schema\/person\/9b302efdc9b32e459cb1e61ab7506d3f","name":"physicscatalyst","sameAs":["https:\/\/physicscatalyst.com","https:\/\/www.facebook.com\/PhysicsCatalyst","https:\/\/x.com\/physicscatalyst"]}]}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"shareaholic-thumbnail":false},"uagb_author_info":{"display_name":"physicscatalyst","author_link":"https:\/\/physicscatalyst.com\/article\/author\/physicscatalyst\/"},"uagb_comment_info":0,"uagb_excerpt":"1) If X is any point in the interior of triangle ABC. Prove that XA+XB+XC> (1\/2) (AB+BC+CA). 2) Using the factor theorem, factorize the polynomial x4 + 2x3 \u2013 13x2 \u2013 14x + 24. 3) Factorize: 8x4 + 2x2 -1. 4)The sides of a triangle are in the ration of 13 : 14 : 15…","_links":{"self":[{"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/posts\/1729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/comments?post=1729"}],"version-history":[{"count":1,"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/posts\/1729\/revisions"}],"predecessor-version":[{"id":7512,"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/posts\/1729\/revisions\/7512"}],"wp:attachment":[{"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/media?parent=1729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/categories?post=1729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/physicscatalyst.com\/article\/wp-json\/wp\/v2\/tags?post=1729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}