{"id":487,"date":"2025-01-08T08:37:38","date_gmt":"2025-01-08T08:37:38","guid":{"rendered":"https:\/\/theiashub.com\/upsc\/?p=487"},"modified":"2025-10-28T17:21:40","modified_gmt":"2025-10-28T11:51:40","slug":"upsc-mains-gs-paper-3","status":"publish","type":"post","link":"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/","title":{"rendered":"UPSC Mains GS Paper 3, Subjects, Books, Syllabus, PYQs"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-flat ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<label class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Table of Contents<\/label>\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: #127abf;color:#127abf\" 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: #127abf;color:#127abf\" 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'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/#UPSC_Mains_GS_Paper_3_Overview\">UPSC Mains GS Paper 3 Overview<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/#UPSC_Mains_GS_Paper_3_2024\">UPSC Mains GS Paper 3 2024<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/#UPSC_Mains_GS_Paper_3_Syllabus\">UPSC Mains GS Paper 3 Syllabus<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/#Books_for_UPSC_Mains_GS_Paper_3\">Books for UPSC Mains GS Paper 3<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/#Last_5_Years_UPSC_Mains_GS_Paper_3_PYQs\">Last 5 Years UPSC Mains GS Paper 3 PYQs<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/#UPSC_Mains_GS_Paper_3_Preparation_Tips\">UPSC Mains GS Paper 3 Preparation Tips<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/theiashub.com\/upsc\/upsc-mains-gs-paper-3\/#UPSC_Mains_GS_Paper_3_FAQs\">UPSC Mains GS Paper 3 FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><b>UPSC Mains General Studies Paper 3<\/b><span style=\"font-weight: 400;\"> plays a crucial role in the Civil Services Examination, testing candidates&#8217; analytical abilities and understanding of key topics related to the Indian economy, science and technology, environment, disaster management, and internal security. This paper evaluates how well aspirants can grasp the complexities of these subjects and apply their knowledge to real-world scenarios. As the 2024 exam approaches, thorough preparation aligned with the syllabus is essential.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"UPSC_Mains_GS_Paper_3_Overview\"><\/span><b>UPSC Mains GS Paper 3 Overview<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>UPSC Mains GS Paper 3<\/b><span style=\"font-weight: 400;\"> is an essential part of the Civil Services Examination. It focuses on subjects like the Indian economy, science and technology, environment, disaster management, and internal security. This paper evaluates candidates on their analytical skills and understanding of complex issues related to these topics.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"UPSC_Mains_GS_Paper_3_2024\"><\/span><b>UPSC Mains GS Paper 3 2024<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>GS Paper 3 for the 2024 UPSC Mains exam<\/b><span style=\"font-weight: 400;\"> is designed to test the candidates&#8217; knowledge of current developments and their implications on governance and society. A strong grasp of the syllabus and consistent practice are essential for success.<\/span><\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Question Paper<\/b><\/td>\n<td><b>Download Link<\/b><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>UPSC Mains General Studies Paper III 2024<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">General Studies III<\/span><\/td>\n<td><a href=\"https:\/\/upsc.gov.in\/sites\/default\/files\/QP_CSM_2024_GenStud_III_03102024.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">Link<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"UPSC_Mains_GS_Paper_3_Syllabus\"><\/span><b>UPSC Mains GS Paper 3 Syllabus<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>syllabus for UPSC Mains GS Paper 3<\/b><span style=\"font-weight: 400;\"> includes:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Subject Area<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Details<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Economic Development<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Indian economy, planning, resource mobilization, and inclusive growth<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Agriculture<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Issues related to farming, subsidies, crop diversification, and e-technology<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Science and Technology<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Developments and applications in science and their effect on everyday life<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Environment and Ecology<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Conservation, pollution, and environmental impact assessments<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Internal Security<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cyber security, role of external and internal state and non-state actors, and challenges to internal security<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Disaster Management<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Various aspects of disaster preparedness and mitigation<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Books_for_UPSC_Mains_GS_Paper_3\"><\/span><b>Books for UPSC Mains GS Paper 3<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Having the right books is crucial for a solid preparation strategy. Below is a list of recommended <\/span><b>books for GS Paper 3<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Paper<\/b><\/td>\n<td><b>Subject<\/b><\/td>\n<td><b>Recommended Books<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">G.S. Paper III<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Economy and Security<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Internal Security in India &#8211; Bajpai<\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-weight: 400;\">Envisioning an Empowered Nation &#8211; APJ Abdul Kalam<\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-weight: 400;\">Indian Economy &#8211; Datta Sundaram<\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-weight: 400;\">Indian Economy &#8211; Mishra &amp; Puri<\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-weight: 400;\">Economic Survey of India<\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><span style=\"font-weight: 400;\">Science<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Science Reporter<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div id=\"metaslider-id-5575\" style=\"width: 100%;\" class=\"ml-slider-3-107-0 metaslider metaslider-flex metaslider-5575 ml-slider has-dots-nav ms-theme-default-base\" role=\"region\" aria-label=\"New Slideshow\" data-height=\"300\" data-width=\"700\">\n    <div id=\"metaslider_container_5575\">\n        <div id=\"metaslider_5575\">\n            <ul aria-live='off' class='slides'>\n                <li style=\"display: block; width: 100%;\" class=\"slide-5579 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"400-X-180cdr-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/mains\/upsc-qep-2026-batch-5-english\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/400-X-180cdr-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5579 msDefaultImage\" title=\"400 X 180cdr\" \/><\/a><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5580 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"pocket-notes-website-400x180-1-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/upsc-cse-books\/qep-pocket-notes-2.0\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/pocket-notes-website-400x180-1-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5580 msDefaultImage\" title=\"pocket-notes-website-400x180\" \/><\/a><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5581 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"web-site-banner-toppers-book.-400x180-1-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/upsc-cse-books\/toppers-handwritten-upsc-pyq-4-books\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/web-site-banner-toppers-book.-400x180-1-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5581 msDefaultImage\" title=\"web site banner toppers book. 400x180\" \/><\/a><\/li>\n            <\/ul>\n        <\/div>\n        \n    <\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Last_5_Years_UPSC_Mains_GS_Paper_3_PYQs\"><\/span><b>Last 5 Years UPSC Mains GS Paper 3 PYQs<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Below are the Previous Year Questions (PYQs) from the last five years of UPSC Mains GS Paper 3 to help aspirants prepare effectively:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Download UPSC Mains GS Paper 3 PYQs PDFs<\/b><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/upsc.gov.in\/sites\/default\/files\/QP-CSM-23-GENERAL-STUDIES-PAPER-III-180923.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">UPSC Mains GS Paper 3 2023<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/upsc.gov.in\/sites\/default\/files\/QP-CSM-22-GENERAL-STUDIES-PAPER-III-190922.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">UPSC Mains GS Paper 3 2022<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/upsc.gov.in\/sites\/default\/files\/QP-CSM-21-GENSTUDIESPAPER-III-110122.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">UPSC Mains GS Paper 3 2021<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/upsc.gov.in\/sites\/default\/files\/Gen_St_P3.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">UPSC Mains GS Paper 3 2020<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/upsc.gov.in\/sites\/default\/files\/QP-CSM19-GeneralStudies-III.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">UPSC Mains GS Paper 3 2019<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"UPSC_Mains_GS_Paper_3_Preparation_Tips\"><\/span><b>UPSC Mains GS Paper 3 Preparation Tips<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Preparation for GS Paper 3<\/b><span style=\"font-weight: 400;\"> requires a focused approach. Here are some important steps to follow:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Understand the syllabus thoroughly and align your preparation with the topics mentioned.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Regularly read newspapers and magazines to stay updated on current affairs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Practice answer writing to improve clarity and presentation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Refer to previous year\u2019s question papers to understand the pattern and type of questions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use diagrams and flowcharts in your answers for better explanation.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"UPSC_Mains_GS_Paper_3_FAQs\"><\/span><b>UPSC Mains GS Paper 3 FAQs<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<style>#sp-ea-488 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-488.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-488.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-488.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-488.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-488.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}.sp-ea-one.sp-easy-accordion .sp-ea-single .ea-header a {\r\n  padding: 7px;\r\n  background: #fff;\r\n}\r\n\r\n.sp-easy-accordion .sp-ea-single .ea-header a {\r\n  font-size: 1rem;\r\n}\r\n.sp-ea-one.sp-easy-accordion .sp-ea-single .ea-header a .ea-expand-icon {\r\n  font-size: 1rem;\r\n}\r\n\r\n.sp-easy-accordion .sp-ea-single .ea-header a .ea-expand-icon {\r\n  margin-right: 0px;\r\n}\r\n\r\n.sp-easy-accordion .sp-ea-single{\r\n background: #fff;\r\n}\r\n\r\n.ea-expand a{\r\n  background: #cfe2ff !important;\r\n}\r\n\r\n.sp-easy-accordion{\r\n  margin-bottom: 1rem;\r\n  margin-top: 1rem;\r\n}<\/style><div id=\"sp_easy_accordion-1736249100\"><div id=\"sp-ea-488\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"\" data-scroll-active-item=\"\" data-offset-to-scroll=\"0\"><div class=\"ea-card ea-expand sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-4880\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse4880\" aria-controls=\"collapse4880\" href=\"#\" aria-expanded=\"true\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-minus\"><\/i> What is GS Paper 3 in UPSC Mains?<\/a><\/h3><div class=\"sp-collapse spcollapse collapsed show\" id=\"collapse4880\" data-parent=\"#sp-ea-488\" role=\"region\" aria-labelledby=\"ea-header-4880\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">GS Paper 3 in UPSC Mains focuses on topics like the Indian economy, science and technology, environment, disaster management, and internal security. It assesses a candidate\u2019s ability to analyze issues and provide balanced solutions.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-4881\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse4881\" aria-controls=\"collapse4881\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Which is the toughest GS paper in UPSC?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse4881\" data-parent=\"#sp-ea-488\" role=\"region\" aria-labelledby=\"ea-header-4881\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">Each GS paper has its own challenges. GS Paper 3 is considered tough by some candidates due to its diverse syllabus and reliance on current affairs.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-4882\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse4882\" aria-controls=\"collapse4882\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the success rate of Public Administration?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse4882\" data-parent=\"#sp-ea-488\" role=\"region\" aria-labelledby=\"ea-header-4882\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">The success rate of Public Administration varies yearly but remains a popular optional due to its overlap with the GS syllabus.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-4883\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse4883\" aria-controls=\"collapse4883\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are the subjects covered in UPSC GS 3?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse4883\" data-parent=\"#sp-ea-488\" role=\"region\" aria-labelledby=\"ea-header-4883\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">The subjects include economic development, agriculture, science and technology, environment, disaster management, and internal security.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-4884\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse4884\" aria-controls=\"collapse4884\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Which is the toughest optional in UPSC?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse4884\" data-parent=\"#sp-ea-488\" role=\"region\" aria-labelledby=\"ea-header-4884\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">The difficulty of an optional subject depends on the candidate's background and interest. Popular choices like Public Administration and Mathematics are often regarded as challenging.<\/span><\/p><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Prepare for UPSC Mains GS Paper 3 with insights on syllabus, recommended books, preparation tips, and previous year questions covering economy, science, environment, and security.<\/p>\n","protected":false},"author":3,"featured_media":1639,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[427,430,426,432,429,424,425,428,431,423],"class_list":["post-487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-books-for-gs-paper-3","tag-gs-paper-3-preparation","tag-syllabus-of-gs-paper-3-upsc","tag-upsc-gs-3-subjects","tag-upsc-mains-exam-gs-3","tag-upsc-mains-gs-paper-3-2024","tag-upsc-mains-gs-paper-3-syllabus","tag-upsc-mains-gs-paper-3-topics","tag-upsc-paper-3-strategy","tag-what-is-upsc-mains-gs-paper3"],"acf":[],"_links":{"self":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts\/487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/comments?post=487"}],"version-history":[{"count":4,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts\/487\/revisions"}],"predecessor-version":[{"id":6612,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts\/487\/revisions\/6612"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/media\/1639"}],"wp:attachment":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/media?parent=487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/categories?post=487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/tags?post=487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}