{"id":160775,"date":"2022-01-11T22:53:01","date_gmt":"2022-01-11T17:23:01","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=160775"},"modified":"2022-09-08T16:20:35","modified_gmt":"2022-09-08T10:50:35","slug":"upsc-mains-2021-gs-paper-3-detailed-solutions","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/upsc-mains-2021-gs-paper-3-detailed-solutions\/","title":{"rendered":"UPSC Mains 2021 GS Paper 3 \u2013 Detailed Solutions"},"content":{"rendered":"<p>Dear Friends,<\/p>\n<p>We are releasing the detailed solutions for Mains 2021 GS Paper 3 Questions. Click on any of the links for the detailed solution to that particular question:<\/p>\n<p><a href=\"https:\/\/forumias.com\/blog\/upsc-mains-2021-gs-paper-1-detailed-solutions\/\" target=\"_blank\" rel=\"noopener\">Read detailed solutions to Mains 2021 GS paper 1<\/a><\/p>\n<p><a href=\"https:\/\/forumias.com\/blog\/upsc-mains-2021-gs-paper-2-detailed-solutions\/\">Read detailed solutions to Mains 2021 GS paper 2<\/a><\/p>\n<p>1.\u00a0<strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-explain-the-difference-between-computing-methodology-of-indias-gross-domestic-product-gdp-before-the-year-2015-and-after-the-year-2015\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW108001170\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW108001170\">Explain the difference between computing methodology of India\u2019s Gross Domestic Product (GDP) before the year 2015 and after the year 2015. <\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW108001170\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW108001170\">\u00a0<strong>(150 words, 10 marks)<\/strong><\/span><\/span><\/p>\n<p>2. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-distinguish-between-capital-budget-and-revenue-budget-explain-the-components-of-both-these-budgets\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW6934038\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW6934038\">Distinguish between Capital Budget and Revenue Budget. Explain the components of both these Budgets.<\/span><\/span><\/a> <span class=\"TextRun BCX0 SCXW6934038\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW6934038\"><strong>(150 words, 10 marks)<\/strong><\/span><\/span><\/p>\n<p>3. <strong>[Answered]<\/strong> <a href=\"https:\/\/forumias.com\/blog\/answered-how-did-land-reforms-in-some-parts-of-the-country-help-to-improve-the-socio-economic-conditions-of-marginal-and-small-farmers\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW202402796\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW202402796\">How did land reforms in some parts of the country help to improve the socio-economic conditions of marginal and small farmers.<\/span><\/span><\/a> <span class=\"TextRun BCX0 SCXW202402796\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW202402796\"><strong>(150 words, 10 marks)<\/strong><\/span><\/span><\/p>\n<p>4. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-how-and-to-what-extent-would-micro-irrigation-help-in-solving-indias-water-crisis\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW261516288\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW261516288\">How and to what extent would micro irrigation help in solving India\u2019s water crisis?<\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW261516288\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW261516288\">\u00a0 <\/span><\/span><strong>(150 words, 10 marks)<\/strong><\/p>\n<p>5. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-how-is-s-400-air-defence-system-technically-superior-to-any-other-system-presently-available-in-the-world\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW170043233\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW170043233\">How is S-400 air\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2 BCX0 SCXW170043233\">defence<\/span><span class=\"NormalTextRun BCX0 SCXW170043233\">\u00a0system technically superior to any other system presently available in the world?<\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW170043233\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW170043233\">\u00a0 <\/span><\/span><strong>(150 words, 10 marks)<\/strong><\/p>\n<p>6. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-explain-the-purpose-of-the-green-grid-initiative-launched-at-world-leaders-summit-of-the-cop26-un-climate-change-conference-in-glasgow-in-november-2021-when-was-this-idea-first-floated-in\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW79155450\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW79155450\">Explain the purpose of the Green Grid Initiative launched at World Leaders Summit of the COP26 UN Climate Change Conference in Glasgow in November, 2021. When was this idea first floated in the International Solar Alliance (ISA)?<\/span><\/span><\/a> <strong>(150 words, 10 marks)<\/strong><\/p>\n<p>7. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-describe-the-key-points-of-the-revised-global-air-quality-guidelines-aqgs-recently-released-by-the-world-health-organisation-who-how-are-these-different-from-its-last-update-in-2005-w\/\" target=\"_blank\" rel=\"noopener\"><span class=\"NormalTextRun BCX0 SCXW107361067\">Describe the key points of the revised Global Air Quality Guidelines (AQGs) recently released by the World Health\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2 BCX0 SCXW107361067\">Organisation<\/span><span class=\"NormalTextRun BCX0 SCXW107361067\">\u00a0(WHO). How are these different from its last update in 2005? What changes in India\u2019s National Clean Air\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2 BCX0 DefaultHighlightTransition SCXW107361067\">Programme<\/span><span class=\"NormalTextRun BCX0 SCXW107361067\">\u00a0are required to achieve these revised standards?<\/span><\/a> <strong>(150 words, 10 marks)<\/strong><\/p>\n<p>8. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-discuss-about-the-vulnerability-of-india-to-earthquake-related-hazards-give-examples-including-the-salient-features-of-major-disasters-caused-by-earthquakes-in-different-parts-of-india-dur\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW249144876\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW249144876\">Discuss about the vulnerability of India to earthquake related hazards. Give examples including the salient features of major disasters caused by earthquakes in different parts of India during the last three decades.<\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW249144876\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW249144876\">\u00a0 <\/span><\/span><strong>(150 words, 10 marks)<\/strong><\/p>\n<p>9. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-discuss-how-emerging-technologies-and-globalization-contribute-to-money-laundering-elaborate-measures-to-tackle-the-problem-of-money-laundering-both-at-national-and-international-levels\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW146548108\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW146548108\">Discuss how emerging technologies and globalization contribute to money laundering. Elaborate measures to tackle the problem of money laundering both at national and international levels.<\/span><\/span><\/a> <strong>(150 words, 10 marks)<\/strong><\/p>\n<p>10. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-keeping-in-view-indias-internal-security-analyse-the-impact-of-cross-border-cyber-attacks-also-discuss-defensive-measures-against-these-sophisticated-attacks\/\" target=\"_blank\" rel=\"noopener\"><span class=\"NormalTextRun SCXW210021098 BCX0\">Keeping in view India\u2019s internal security,\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2 SCXW210021098 BCX0\">analyse<\/span><span class=\"NormalTextRun SCXW210021098 BCX0\">\u00a0the impact of cross border cyber-attacks. Also discuss defensive measures against these sophisticated attacks.<\/span><\/a> <strong>(150 words, 10 marks)<\/strong><\/p>\n<p>11. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-do-you-agree-that-indian-economy-has-recently-experienced-v-shaped-recovery-give-reasons-in-support-of-their-answer\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW81987285\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW81987285\">Do you agree that Indian economy has recently experienced V \u2013 shaped recovery? Give reasons in support of their answer.<\/span><\/span><\/a> <span class=\"TextRun BCX0 SCXW81987285\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW81987285\"><strong>(250 words, 15 marks)<\/strong><\/span><\/span><\/p>\n<p>12. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-investment-in-infrastructure-is-essential-for-more-rapid-and-inclusive-economic-growth-discuss-in-the-light-of-indias-experience\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW150650736\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW150650736\"> \u201cInvestment in infrastructure is essential for more rapid and inclusive economic growth.\u201d Discuss in the light of India\u2019s experience.\u00a0<\/span><\/span><\/a> <strong>(250 words, 15 marks)<\/strong><\/p>\n<p>13. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-what-are-the-salient-features-of-the-national-food-security-act-2013-how-has-the-food-security-bill-helped-in-eliminating-hunger-and-malnutrition-in-india\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW196925507\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW196925507\">What are the salient features of the National Food Security Act 2013? How has the Food security Bill helped in eliminating hunger and malnutrition in India?<\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW196925507\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW196925507\">\u00a0 <\/span><\/span><strong>(250 words, 15 marks)<\/strong><\/p>\n<p>14. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-what-are-the-present-challenges-before-crop-diversification-how-do-emerging-technologies-provide-opportunity-for-crop-diversification\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW254875290\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW254875290\">What are the present challenges before crop diversification? How do emerging technologies provide opportunity for crop diversification?<\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW254875290\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW254875290\">\u00a0 <\/span><\/span><strong>(250 words, 15 marks)<\/strong><\/p>\n<p>15. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-what-are-the-research-and-developmental-achievements-in-applied-biotechnology-how-will-these-achievements-help-to-uplift-the-poorer-sections-of-the-society\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW197558418\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW197558418\">What are the research and developmental achievements in applied biotechnology? How will these achievements help to uplift the poorer sections of the society?<\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW197558418\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW197558418\">\u00a0 <\/span><\/span><strong>(250 words, 15 marks)<\/strong><\/p>\n<p>16. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-the-nobel-prize-in-physics-of-2014-was-jointly-awarded-to-akasaki-amano-and-nakamura-for-the-invention-of-blue-leds-in-1990s-how-has-this-invention-impacted-the-everyday-life-of-human-bei\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW173566985\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW173566985\">The Nobel Prize in Physics of 2014 was jointly awarded to Akasaki, Amano and Nakamura for the invention of Blue LEDs in 1990s. How has this invention impacted the everyday life of human beings?<\/span><\/span><\/a> <strong>(250 words, 15 marks)<\/strong><\/p>\n<p>17. <strong>[Answered]<\/strong> <a href=\"https:\/\/forumias.com\/blog\/answered-describe-the-major-outcomes-of-the-26th-session-of-the-conference-of-parties-cop-to-the-united-nations-framework-convention-on-climate-change-unfccc-what-are-the-commitments-made-by-in\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW103894407\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW103894407\">Describe the major\u00a0outcomes of\u00a0the 26<\/span><\/span><span class=\"TextRun BCX0 SCXW103894407\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun Superscript BCX0 SCXW103894407\" data-fontsize=\"11\">th<\/span><\/span><span class=\"TextRun BCX0 SCXW103894407\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW103894407\">\u00a0session of the Conference of Parties (COP) to the United\u00a0Nations Framework Convention on climate change (UNFCCC). What are the commitments made by India in this conference? (Answer in 250 words)<\/span><\/span><\/a> <strong>(250 words, 15 marks)<\/strong><\/p>\n<p>18. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-describe-the-various-causes-and-the-effects-of-landslides-mention-the-important-components-of-the-national-landslide-risk-management-strategy\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun BCX0 SCXW154955911\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW154955911\">Describe the various causes and the effects of landslides. Mention the important components of the National Landslide Risk Management strategy. <\/span><\/span><\/a><span class=\"TextRun BCX0 SCXW154955911\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX0 SCXW154955911\"><strong>(250 words, 15 marks)<\/strong><\/span><\/span><\/p>\n<p>19. <strong>[Answered] <\/strong><span class=\"TextRun SCXW142967898 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW142967898 BCX0\"><a href=\"https:\/\/forumias.com\/blog\/answered-analyse-the-multidimensional-challenges-posed-by-external-state-and-non-state-actors-to-the-internal-security-of-india-also-discuss-measures-required-to-be-taken-to-combat-these-threats\/\" target=\"_blank\" rel=\"noopener\">Analyse the multidimensional challenges posed by external state and non-state actors, to the internal security of India. Also discuss measures required to be taken to combat these threats.<\/a> <strong>(250 words, 15 marks)<\/strong><\/span><\/span><\/p>\n<p>20. <strong>[Answered] <\/strong><a href=\"https:\/\/forumias.com\/blog\/answered-analyse-the-complexity-and-intensity-of-terrorism-its-causes-linkages-and-obnoxious-nexus-also-suggest-measures-required-to-be-taken-to-eradicate-the-menace-of-terrorism\/\" target=\"_blank\" rel=\"noopener\"><span class=\"TextRun SCXW163597956 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW163597956 BCX0\">Analyse the complexity and intensity of terrorism, its causes, linkages and obnoxious nexus. Also suggest measures required to be taken to eradicate the menace of terrorism.<\/span><\/span><\/a> <span class=\"TextRun SCXW163597956 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW163597956 BCX0\"><strong>(250 words, 15 marks)<\/strong><\/span><\/span><\/p>\n<p>To access all Previous Year\u2019s Question Papers, including the present one,\u00a0<a href=\"https:\/\/forumias.com\/blog\/upsc-previous-year-question-papers\/\" target=\"_blank\" rel=\"noopener\">click here<\/a><\/p>\n<p>Stay put for the solutions of GS paper 4 \u2026\u2026\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dear Friends, We are releasing the detailed solutions for Mains 2021 GS Paper 3 Questions. Click on any of the links for the detailed solution to that particular question: Read detailed solutions to Mains 2021 GS paper 1 Read detailed solutions to Mains 2021 GS paper 2 1.\u00a0[Answered] Explain the difference between computing methodology of&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/upsc-mains-2021-gs-paper-3-detailed-solutions\/\">Continue reading <span class=\"screen-reader-text\">UPSC Mains 2021 GS Paper 3 \u2013 Detailed Solutions<\/span><\/a><\/p>\n","protected":false},"author":10320,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[9,1228],"tags":[],"class_list":["post-160775","post","type-post","status-publish","format-standard","hentry","category-public","category-upsc-exam-alert","entry"],"jetpack_featured_media_url":"","views":{"total":214,"cached_at":"","cached_date":1700117357},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/160775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10320"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=160775"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/160775\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=160775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=160775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=160775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}