{"id":190309,"date":"2025-12-12T17:45:10","date_gmt":"2025-12-12T12:15:10","guid":{"rendered":"https:\/\/www.practicemock.com\/blog\/?p=190309"},"modified":"2025-12-12T17:36:25","modified_gmt":"2025-12-12T12:06:25","slug":"quadratic-equation-important-questions-for-pnb-lbo-2025-exam","status":"publish","type":"post","link":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/","title":{"rendered":"Quadratic Equation Important Questions for PNB LBO 2025 Exam"},"content":{"rendered":"\n<p><\/p>\n\n\n<div class=\"yoast-breadcrumbs\"><span><span><a href=\"https:\/\/www.practicemock.com\/blog\/\">Home<\/a><\/span> \u00bb <span><a href=\"https:\/\/www.practicemock.com\/blog\/category\/banking-insurance\/\">Banking &amp; Insurance<\/a><\/span> \u00bb <span class=\"breadcrumb_last\" aria-current=\"page\">Quadratic Equation Important Questions for PNB LBO 2025 Exam<\/span><\/span><\/div>\n\n\n<p><\/p>\n\n\n\n<p>Quadratic Equations are one of the most frequently asked topics in the Quantitative Aptitude section of the PNB LBO 2025 Exam. These questions test your calculation speed, factorisation skills, and understanding of number properties. With the right shortcuts and consistent practice, candidates can easily score full marks in this chapter. To help you strengthen this topic, we have compiled the most important Quadratic Equation questions based on the latest exam pattern.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"http:\/\/practicemock.com\/?next=https%3A%2F%2Fs1.practicemock.com%2Fexams%2F%3Fc%3Dpnblbocr%26i%3Dbanking&amp;ref=14925\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Sign UP &amp; take a mock Test<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Download Important Quadratic Equation Questions PDF<\/h2>\n\n\n\n<p>To boost your preparation, we have prepared a free PDF containing high-quality, exam-oriented Quadratic Equation questions along with detailed solutions. This PDF covers easy, moderate, and high-level questions that are extremely useful for the PNB LBO exam. Click the link below to download and practice these questions daily to improve speed and accuracy.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.practicemock.com\/?next=https%3A%2F%2Fs1.practicemock.com%2Fexams%2F%3Fc%3Ddashboard%26i%3Dbanking%26dl%3Dhttps%3A%2F%2Fwww.practicemock.com%2Fpricing%2Fmarketing%2Ffiles%2Fpdf%2Fquadratic-equation-questions-for-rrb-po-(1).pdf&amp;ref=14925\" target=\"_blank\" rel=\"noreferrer noopener\">Important Questions PDF Link with detailed Solution<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Quadratic Equation Questions<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Variable Comparison Type:<br>You are given two equations, one in x and another in y. You must compare their roots and select the correct relationship:\n<ul class=\"wp-block-list\">\n<li>x > y<\/li>\n\n\n\n<li>x &lt; y<\/li>\n\n\n\n<li>x \u2265 y<\/li>\n\n\n\n<li>x \u2264 y<\/li>\n\n\n\n<li>x = y or no relation<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Simple Root Finding:<br>Some sets directly ask for the roots of a quadratic equation. These are usually easier and can be solved through factorisation or the formula method.<\/li>\n\n\n\n<li>Mixed Arithmetic Quadratic Problems:<br>In RRB PO Mains, quadratic equations can appear in caselets or arithmetic-based data interpretation sets, often combined with ratio, average, or percentage concepts.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Strategy to Solve Quadratic Equation Questions<\/h2>\n\n\n\n<p>Follow the steps below to solve quadratic equations faster during the exam:<\/p>\n\n\n\n<p>Step-wise Master Strategy<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Understand the Standard Form<br>Convert equations into the standard form: ax\u00b2 + bx + c = 0<\/li>\n\n\n\n<li>Factorize Quickly<br>Split the middle term to identify two factors whose sum = b and product = ac<\/li>\n\n\n\n<li>Use the Sign Trick<br>\n<ul class=\"wp-block-list\">\n<li>If c is positive, both roots have the same sign<\/li>\n\n\n\n<li>If c is negative, the roots have opposite signs<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Compare Roots Carefully<br>After finding the roots, compare them with the other equation as required<br>(>, &lt;, =, \u2264, \u2265, or no relation)<\/li>\n\n\n\n<li>Avoid Solving Completely When Not Needed<br>Sometimes comparison is possible without calculating exact roots\u2014use logic<\/li>\n\n\n\n<li>Practice with a Timer<br>Try solving each question in 20\u201325 seconds to improve exam-time efficiency<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p id=\"block-d0e0a3a8-b69d-4092-97bd-1714f1a5d058\"><em><strong>Join our exclusive Telegram group where our experts are ready to answer all your queries, guide you in banking exam preparation, and give personalised tips to boost your success. Get access to real-time solutions, expert advice, and valuable resources to improve your study journey. [Click here to join now<\/strong><\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/t.me\/bankgovtjobexamprep\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PracticeMock Telegram group Link<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.practicemock.com\/?next=https%3A%2F%2Fwww.practicemock.com%2Fs1pricing%2Findex.php%3Fc%3Dpremium&amp;ref=14876\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1141\" height=\"629\" src=\"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/08\/New-Banking-Packages-Banner-23.png\" alt=\"\" class=\"wp-image-170512\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Get Quadratic Equation Important Questions for PNB LBO 2025. Download free PDF and boost your quantitative preparation with smart tricks.<\/p>\n","protected":false},"author":13,"featured_media":190509,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[22],"tags":[],"class_list":["post-190309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-banking-insurance"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quadratic Equation Important Questions for PNB LBO 2025 Exam<\/title>\n<meta name=\"description\" content=\"Get Quadratic Equation Important Questions for PNB LBO 2025. Download free PDF and boost your quantitative preparation with smart tricks.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quadratic Equation Important Questions for PNB LBO 2025 Exam\" \/>\n<meta property=\"og:description\" content=\"Get Quadratic Equation Important Questions for PNB LBO 2025. Download free PDF and boost your quantitative preparation with smart tricks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/\" \/>\n<meta property=\"og:site_name\" content=\"Practicemock\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-12T12:15:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sweta Singh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sweta Singh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quadratic Equation Important Questions for PNB LBO 2025 Exam","description":"Get Quadratic Equation Important Questions for PNB LBO 2025. Download free PDF and boost your quantitative preparation with smart tricks.","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:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/","og_locale":"en_US","og_type":"article","og_title":"Quadratic Equation Important Questions for PNB LBO 2025 Exam","og_description":"Get Quadratic Equation Important Questions for PNB LBO 2025. Download free PDF and boost your quantitative preparation with smart tricks.","og_url":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/","og_site_name":"Practicemock","article_published_time":"2025-12-12T12:15:10+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png","type":"image\/png"}],"author":"Sweta Singh","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Sweta Singh","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/","url":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/","name":"Quadratic Equation Important Questions for PNB LBO 2025 Exam","isPartOf":{"@id":"https:\/\/www.practicemock.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/#primaryimage"},"image":{"@id":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/#primaryimage"},"thumbnailUrl":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png","datePublished":"2025-12-12T12:15:10+00:00","author":{"@id":"https:\/\/www.practicemock.com\/blog\/#\/schema\/person\/81478099609dda7c1ff590d77e0eda45"},"description":"Get Quadratic Equation Important Questions for PNB LBO 2025. Download free PDF and boost your quantitative preparation with smart tricks.","breadcrumb":{"@id":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/#primaryimage","url":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png","contentUrl":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png","width":1200,"height":675,"caption":"Quadratic Equation Important Questions for PNB LBO 2025 Exam"},{"@type":"BreadcrumbList","@id":"https:\/\/www.practicemock.com\/blog\/quadratic-equation-important-questions-for-pnb-lbo-2025-exam\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.practicemock.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Banking &amp; Insurance","item":"https:\/\/www.practicemock.com\/blog\/category\/banking-insurance\/"},{"@type":"ListItem","position":3,"name":"Quadratic Equation Important Questions for PNB LBO 2025 Exam"}]},{"@type":"WebSite","@id":"https:\/\/www.practicemock.com\/blog\/#website","url":"https:\/\/www.practicemock.com\/blog\/","name":"Practicemock","description":"Practice | Analyse | Excel","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.practicemock.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.practicemock.com\/blog\/#\/schema\/person\/81478099609dda7c1ff590d77e0eda45","name":"Sweta Singh","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.practicemock.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b60a00fb7612e91419b4da6dd0046825acb56157c2d61a424b8ea84100716647?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b60a00fb7612e91419b4da6dd0046825acb56157c2d61a424b8ea84100716647?s=96&d=mm&r=g","caption":"Sweta Singh"},"description":"Hi, I am Sweta Singh (B.Com Honours). I cleared many bank exams time by time but couldn't join because of my passion towards writing. I write blogs to help aspirants prepare for Banking and Insurance exams. These blogs turn out to be a one-stop destination for comprehensive information on some of the biggest competitive exams like SBI PO\/Clerk, IBPS PO\/Clerk, IBPS RRB PO\/Clerk and RBI. My ultimate goal is to provide accurate and easy-to-understand information, covering topics like exam patterns, syllabus, study techniques, and more. Join me on this journey of knowledge!","url":"https:\/\/www.practicemock.com\/blog\/author\/ss8860409gmail-com\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",1200,675,false],"thumbnail":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",150,84,false],"medium":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",300,169,false],"medium_large":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",640,360,false],"large":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",640,360,false],"1536x1536":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",1200,675,false],"2048x2048":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",1200,675,false],"web-stories-poster-portrait":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",640,360,false],"web-stories-publisher-logo":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",96,54,false],"web-stories-thumbnail":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/12\/Quadratic-Equation-Important-Questions-for-PNB-LBO-2025-Exam.png",150,84,false]},"uagb_author_info":{"display_name":"Sweta Singh","author_link":"https:\/\/www.practicemock.com\/blog\/author\/ss8860409gmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Get Quadratic Equation Important Questions for PNB LBO 2025. Download free PDF and boost your quantitative preparation with smart tricks.","_links":{"self":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/posts\/190309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/comments?post=190309"}],"version-history":[{"count":0,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/posts\/190309\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/media\/190509"}],"wp:attachment":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/media?parent=190309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/categories?post=190309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/tags?post=190309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}