What is the syllabus for TNPSC Group 1?

Aptitude and Mental Ability Syllabus 1. Simplification, Percentage, Highest Common Factor (HCF), Lowest Common Multiple (LCM). 2. Ratio and Proportion. 3. Simple Interest, Compound Interest, Area, Volume, Time, and Work. 4. Logical Reasoning, Puzzles: Dice, Visual Reasoning, Alpha numeric Reasoning, Numeric Series.

Is UPSC and TNPSC Group 1 syllabus same?

The TNPSC Group 1 Exam is modelled on the lines of the UPSC Civil Service Exam.

Is TNPSC Group 1 a good job?

TNPSC Group 1 Salary is considered quite attractive and justified.

TNPSC Group 1 Syllabus 2024, Check Exam Pattern and PDF

Table of Contents

The Tamil Nadu Public Service Commission has released the TNPSC Group 1 Syllabus 2024 along with the official of TNPSC. Candidates can find the TNPSC Group 1 Syllabus details like what to study and how the exam is structured on the official website TNPSC. You can download the TNPSC Group 1 Syllabus PDF from a link in this article. Candidates need to understand what to study for each exam and prepare well. To know more about the TNPSC Group 1 Syllabus and Exam Pattern for 2024, read the full article.

TNPSC Group 1 Syllabus 2024 Overview

The TNPSC Group 1 recruitment process consists of three stages: Prelims, Mains, and Interviews. Candidates can check the overview of TNPSC Group 1 Syllabus 2024 in the table below.

TNPSC Group 1 Syllabus 2024 Overview
Name of Organization	Tamil Nadu Public Service Commission
Category	Syllabus
Stages	Three stages (Prelims, Mains, Interview)
Examination Duration	3 hours for each paper in Prelims and Mains
Examination Mode	Offline
Total Marks	Prelims – MCQ-based paper – 300 marks Mains – 3 descriptive papers – 750 marks Interview – 100 marks
Job Location	Tamil Nadu
Official Website	tnpsc.gov.in

TNPSC Group 1 Syllabus 2024

The TNPSC Group 1 Prelims Syllabus for 2024 consists of two sections: General Studies and Aptitude & Mental Ability Test. Conversely, the TNPSC Group 1 mains syllabus encompasses four papers: Paper I (Tamil Eligibility Test), Paper II, Paper III, and Paper IV. You can access the TNPSC Group 1 Syllabus PDF download link directly in Tamil and English on this page. Candidates can check the TNPSC Prelims and Mains Syllabus and also check the Exam Pattern. Check the following in detail.

TNPSC Prelims Group 1 Syllabus 2024

The syllabus for the TNPSC Group 1 preliminary exam covers General Studies at the degree level, while the Aptitude & Mental Ability Test section is based on the standards of SSLC. For a detailed breakdown of the TNPSC Group 1 Syllabus 2024 for Prelims exam for each section, you can refer to the information provided below.

TNPSC Syllabus – Prelims
Unit I	General Science	Scientific Knowledge and Scientific Temper – Power of Reasoning -Rote Learning Vs Conceptual Learning – Science as a tool to understand the past, present, and future. Nature of Universe – General Scientific Laws – Mechanics – Properties of Matter, Force, Motion, and Energy – Everyday application of the basic principles of Mechanics, Electricity and Magnetism, Light, Sound, Heat, Nuclear Physics, Laser, Electronics, and Communications. Elements and Compounds, Acids, Bases, Salts, Petroleum Products, Fertilizers, Pesticides. Main concepts of Life Science, Classification of Living Organisms, Evolution, Genetics, Physiology, Nutrition, Health and Hygiene, and Human diseases. Environment and Ecology.
Unit II	Current Events	History – Latest diary of events – National symbols – Profile of States – Eminent personalities and places in the news – Sports – Books and authors. Polity – Political parties and political system in India – Public awareness and General administration – Welfare-oriented Government Schemes and their utility, Problems in Public Delivery Systems. Geography – Geographical landmarks. Economics – Current socio-economic issues. Science – Latest inventions in Science and Technology. Prominent Personalities in various spheres- Arts, Science, Literature and Philosophy.
Unit III	Geography of India	Location – Physical features – Monsoon, rainfall, weather, and climate – Water resources – Rivers in India – Soil, minerals, and natural resources – Forest and wildlife – Agricultural pattern. Transport – Communication. Social geography – Population density and distribution – Racial, linguistic groups and major tribes. Natural calamity – Disaster Management – Environmental pollution: Reasons and preventive measures – Climate change – Green energy.
Unit IV	History and Culture of India	Indus Valley civilization – Guptas, Delhi Sultans, Mughals, and Marathas – Age of Vijayanagaram and Bahmani Kingdoms – South Indian history. Change and Continuity in the Socio-Cultural History of India. Characteristics of Indian culture, Unity in diversity – Race, language, custom. India as a Secular State, Social Harmony.
Unit V	Indian Polity	Constitution of India – Preamble to the Constitution – Salient features of the Constitution – Union, State, and Union Territory. Citizenship, Fundamental rights, Fundamental duties, Directive Principles of State Policy. Union Executive, Union Legislature – State Executive, State Legislature – Local Governments, Panchayat Raj. Spirit of Federalism: Centre – State Relationships. (v) Election – Judiciary in India – Rule of law. Corruption in public life – Anti-corruption measures – Lokpal and Lokayukta – Right to Information – Empowerment of women – Consumer protection forums, Human rights charter.
Unit VI	Indian Economy	Nature of Indian economy – Five-year plan models – an assessment – Planning Commission and Niti Ayog. Sources of revenue – Reserve Bank of India – Fiscal Policy and Monetary Policy – Finance Commission – Resource sharing between Union and State Governments – Goods and Services Tax. Structure of Indian Economy and Employment Generation, Land reforms and Agriculture – Application of Science and Technology in agriculture – Industrial growth – Rural welfare oriented programs – Social problems – Population, education, health, employment, poverty.
Unit VII	Indian National Movement	National Renaissance – Early uprising against British rule – Indian National Congress – Emergence of leaders – B.R.Ambedkar, Bhagat Singh, Bharathiar, V.O.Chidambaranar, Jawaharlal Nehru, Kamarajar, Mahatma Gandhi, Maulana Abul Kalam Azad, Thanthai Periyar, Rajaji, Subash Chandra Bose, and others. Different modes of Agitation: Growth of Satyagraha and Militant movements. Communalism and partition.
Unit VIII	History, Culture, Heritage, and Socio-Political Movementsin Tamil Nadu	History of Tamil Society, related Archaeological discoveries, Tamil Literature from Sangam age till contemporary times. Thirukkural: (a) Significance as Secular literature, (b) Relevance to Everyday Life, (c) Impact of Thirukkural on Humanity, (d) Thirukkural and Universal Values – Equality, Humanism, etc, (e) Relevance to Socio – Politico-Economic affairs, (f ) Philosophical content in Thirukkural. Role of Tamil Nadu in freedom struggle – Early agitations against British Rule – Role of women in freedom struggle. Evolution of 19th and 20th Century Socio-Political movements in Tamil Nadu – Justice Party, Growth of Rationalism- Self Respect Movement, Dravidian Movement and Principles underlying both these movements, Contributions of Thanthai Periyar and Perarignar Anna.
Unit IX	Development Administration in Tamil Nadu	Human Development Indicators in Tamil Nadu and a comparative assessment across the Country – Impact of Social Reform Movements in the Socio-Economic Development of Tamil Nadu. Political parties and Welfare schemes for various sections of people – Rationale behind Reservation Policy and access to Social Resources – Economic trends in Tamil Nadu – Role and impact of Social welfare schemes on the Socio-economic development of Tamil Nadu. Social Justice and Social Harmony as the Cornerstones of Socio-Economic Development. Education and Health Systems in Tamil Nadu. Geography of Tamil Nadu and its impact on Economic growth. Achievements of Tamil Nadu in various fields. e-governance in Tamil Nadu
Unit X	Aptitude And Mental Ability	Simplification – Percentage – Highest Common Factor (HCF) – Lowest Common Multiple (LCM). Ratio and Proportion. Simple interest – Compound interest – Area – Volume – Time and Work. Logical Reasoning – Puzzles-Dice – Visual Reasoning – Alpha numeric Reasoning – Number Series.

TNPSC Mains Group 1 Syllabus 2024

The Main Exam of the TNPSC Group 1 comprises four papers, each lasting 3 hours. These papers feature a mix of conceptual and descriptive questions. Unlike the UPSC Mains, the TNPSC Group 1 Exam does not include optional papers or subjects in its syllabus. Below, you will find a table outlining the detailed syllabus for the topics covered in each paper.

Paper	Syllabus
Paper-I	Compulsory Tamil Language Proficiency Test (Class 10th)
Paper-II	Unit 1: Modern history of India and Indian culture Unit-2: Social issues in India and Tamil Nadu Unit-3: General Aptitude & Mental Ability (SSLC Standard)
Paper-III	Unit 1: Indian Polity and emerging political trends across the world affecting India Unit 2: Role and impact of Science and Technology in the development of India Unit 3: Tamil Society & Its Culture and Heritage
Paper-IV	Unit 1: Geography of India with special reference to Tamil Nadu Unit 2: Environment, Bio-Diversity and Disaster Management Unit 3: Indian Economy – Current economic trends and impact of global economy on India

TNPSC Group 1 Mains Syllabus 2024 for Paper I

Check the TNPSC Group 1 Mains Syllabus for Paper I shared below.

கட்டாயத் தமிழ் ம ாழித் தகுதித் ததர்விற்கான பாடத்திட்டம் (விரிந்துரரக்கும் வரக வினாவிற்கான தரைப்புகள்)

(பத்தாம் வகுப்புத் தரம்)

ததர்வுத் திட்டம

ம ொழிமெயர்த்தல்

தமிழிலிருந்துஆங்கிலத்துக்கு ம ொழிமெயர்த்தல்
ஆங்கிலத்திலிருந்து தமிழுக்கு ம ொழிமெயர்த்தல்

சுருக்கி வரைதல்
மெொருள்உணர்திறன்
சுருக்கக் குறிப்பிலிருந்துவிரிவொக்கம்மெய்தல்
திருக்குறள் மதாடர்பானகட்டுரர வரரதல்

அ) தச் ெொர்ெற்றதனித்தன்ர யுள்ள இலக்கியம்

ஆ) அன்றொட வொழ்வியலலொடு மதொடர்புத் தன்ர

இ) ானுடத்தின் மீதானதிருக்குறளின் தாக்கம்

ஈ) திருக்குறளும் ொறொதவிழுமியங்களும் – ெ த்துவம், னிதலேயம் முதலொனரவ

உ) ெமூகஅைசியல் மெொருளொதொை நிகழ்வுகளில் திருக்குறளின்மெொருத்தப்ெொடு

ஊ) திருக்குறளில் தத்துவக் லகொட்ெொடுகள்

கடிதம் வரைதல் (அலுவல் ெொர்ந்தது)
தமிழ்ம ாழிஅறிவு

ெொடத்திட்டம்

தற்காை நிகழ்வுகள்
சமுதாயப் பிரச்சரனகள்
சுற்றுச்சூழல் மதாடர்பானதரைப்புகள்
இந்தியப்மபாருளாதரம் மதாடர்பானதரைப்புகள்
அறிவியலும் மதாழில்நுட்பமும்
கரையும்பண்பாடும்
ெகுத்தறிவு இயக்கங்கள் – திைொவிடஇயக்கம், சுய ரியொரதஇயக்கம்.
இக்கொலத் தமிழ்ம ொழி – கணினித் தமிழ், வழக்கு ன்றத் தமிழ், அலுவைகம ொழியொகத் தமிழ், புதிய வரகர கள்.
தமிழ்ேொட்டின் ெமூகப் மெொருளொதொை முன்லனற்றம் ற்றும் தமிழக அரசின்

ேலத்திட்டங்கள் (மபண்கள் விவசாயிகள்…), ெமூக ேலத்திட்டங்கரள

ேரடமுரறப்ெடுத்துதலில் ெமூக சீர்திருத்த இயக்கங்களின் ெங்கு – இட ஒதுக்கீடும்

அதன் ெயன்களும் – தமிழ்ேொட்டின் ெமூகப் மெொருளொதொை வளர்ச்சியில் ெமூக நீதி

ற்றும்ெமூக ஒற்றுர யின்ெங்கு.

மசாந்த வாக்கியத்தில் அர த்து எழுதுக, மபாருள் தவறுபாடு அறிதல்,

பிரித்மதழுதுக, எதிர்ச்மசால், எதிர் ரற வாக்கியம், பிரழநீக்கி எழுதுக.

திருக்குறளிலிருந்து கீழ்க்காணும் தரைப்புகள் மதாடர்பாக

கட்டுரை எழுதுதல் அ) தச் ெொர்ெற்றதனித்தன்ர யுள்ள இலக்கியம் ஆ) அன்றொட வொழ்வியலலொடு மதொடர்புத் தன்ர இ) ானுடத்தின்மீதானதிருக்குறளின் தாக்கம் ஈ) திருக்குறளும் ொறொதவிழுமியங்களும் – ெ த்துவம், னிதலேயம் முதலொனரவ உ) ெமூகஅைசியல் மெொருளொதொை நிகழ்வுகளில் திருக்குறளின்மெொருத்தப்ெொடு ஊ) திருக்குறளில் தத்துவக் லகொட்ெொடுகள

TNPSC Group 1 Mains Syllabus 2024 for Paper II

Check the TNPSC Group 1 Mains Syllabus for Paper II shared below.

UNIT- I: Modern History of India and Indian Culture

Advent of European Invasion:
-Expansion and consolidation of British rule
-Early uprising against British rule
-1857 Revolt

Indian National Congress:
-Growth of militant movements
-Different modes of agitations

Emergence of National Leaders:
-Gandhi, Nehru, Tagore, Netaji, Moulana Abulkalam Azad, Ambedkar, and Patel
Era of Different Acts & Pacts:
-Second World War & final phase struggle
-Communalism led to partition

Effect of British Rule on Socio-Economic Factors:
-National renaissance
-Socio-religious reform movements

India Since Independence:
-Characteristics of Indian culture
-Unity in diversity
-Race, Language, Religion, Custom
-India: a secular state
-Organizations for fine arts, dance, drama, and music

Role of Tamil Nadu in Freedom Struggle:
-Bharathiar, VOC, Subramania Siva, Rajaji, Periyar, and others
-Political parties and Welfare schemes

Latest Diary of Events:
-National and International
-National symbols
-Eminent personalities & places in the news
-Sports & Games
-Books & Authors
-Awards & Honors
-Cultural panorama
-Latest historical events
-Latest terminology
-Appointments
-Who is who?

UNIT- II: Social Issues in India and Tamil Nadu

Population Explosion:
-Unemployment issues in India & Tamil Nadu
-Child Abuse & Child Labour
-Poverty
-Rural and Urban Sanitation – Illiteracy

Women Empowerment:
-Role of the Government in Women Empowerment
-Social injustice to Women – Domestic violence, Dowry menace, Sexual assault
-Role of women and women’s organisations
Social Changes in India:
-Urbanization and its impact on society – Problems and remedies
-Impact of violence on Society – Religious violence, Terrorism, and Communal violence
-Regional Disparities
-Problems of Minorities
-Human Rights issues
Education:
-Linkage between Education and Social Development
-Community Development Programmes
-Employment Guarantee Schemes
-Self Employment and Entrepreneurship Development
-Role of N.G.Os in Social Welfare
-Government Policy on Health
Welfare Schemes for Vulnerable Sections:
-Central and State governments and their performance

Current Affairs

UNIT-III: General Aptitude and Mental Ability (SSLC Standard)

Conversion of information to data:
-Collection, compilation, and presentation of data
-Tables, Graphs, Diagrams
-Parametric representation of data
-Analytical interpretation of data
-Percentage
-Highest Common Factor (HCF)
-Lowest Common Multiple (LCM)
-Ratio and Proportion
-Simple interest
-Compound interest
-Area
-Volume
-Time and Work
-Probability
Information Technology:
-Basic terms, Communications
-Application of Information and Communication Technology (ICT)
-Decision-making and problem-solving
-Basics in Computers / Computer Terminology

TNPSC Group 1 Mains Syllabus 2024 for Paper III

Check the TNPSC Group 1 Mains Syllabus for Paper III shared below.

UNIT- I: Indian Polity and Emerging Political Trends Across the World Affecting India

Constitution of India:
-Historical background
-Making of the Indian Constitution
-Preamble
-Salient features of the Indian Constitution
-Fundamental Rights and Fundamental Duties
-Directive Principles of State Policy
-Schedules to the Indian Constitution
Union Executive:
-President, Vice – President, Prime Minister and Council of Ministers, Attorney General of India

Union Legislature:
-Parliament: Lok – Sabha and Rajya – Sabha
-Composition, Powers, Functions, and Legislative procedures

Union Judiciary:
-Structure, Powers and Functions of the Supreme Court
-Judicial Review
-Latest Verdicts

State Executive:
-Governor, Chief Minister
-Speaker and Council of Ministers, Advocate General of the State
State Legislature:
-State Legislative Assembly
-Organization, Powers, and Functions
State Judiciary:
-Organisation, Powers, and Functions of High Courts, District Courts, and Subordinate Courts
Local Government:
-Historical Development
-Features and working of 73rd and 74th Constitutional Amendment Act, 1992
Union Territories:
-Evolution of States and Union Territories
-Administration of Union Territories
Federalism in India:
-Centre-State Relations
-Centre – State Administrative Relations
-Centre – State Legislative Relations and Centre – State Financial Relations
Civil Services in India:
-Historical background
-Classification of Civil Services – Recruitment & Training of Civil Servants
State Services:
-Classification of State Services and Recruitment
Official Language:
-Constitutional provision
-Official Language Act, VIII Schedule to the Constitution
Amendments:
-Major Amendments to the Indian Constitution
Special Status to Jammu & Kashmir:
-Art 370
Political Parties:
-National & Regional parties, Pressure Groups, Interest Groups, Public Opinion, Mass Media, Non-Governmental Organizations (NGOs), and their role
Issue Areas in Indian Administration:
-Corruption in India
-Anti-Corruption Measures
-CVC
-Lok Adalats
-Ombudsman
-RTI Act
-Minister – Secretary Relationship
-Generalist vs. Specialist controversy
Constitutional and Non-Constitutional Bodies:
-Composition, Powers, and Functions
-Profile of States
-Defence, National Security, and Terrorism
-World Organizations
-Pacts and Summits
India’s Foreign Policy:
-Foreign Affairs with Special emphasis on India’s relations with neighboring countries and in the region
-Security and defence-related issues
-Nuclear Policy
-Issues and conflicts
-The Indian Diaspora and its Contribution to India and to the World

UNIT-II: Role and Impact of Science and Technology in Development in India

Science and Technology:
-Role, Achievements, and Developments
-Applications and effects in everyday life
Energy:
-Conventional and Non-conventional sources
Self-sufficiency:
-Oil exploration
Defence Research Organizations and other science and technology institutions
Ocean Research and Development:
-Role and Functions
Advancements in the fields of:
-I.T.
-Space
-Computers
-Robotics
-NanoTechnology
Mobile Communication
Remote sensing and its benefits
Health and hygiene:
-Human diseases
-Prevention and remedies
-Communicable diseases and non-communicable diseases
Genetic Engineering:
-Organ transplantation
-Stem cell Technology
-Medical Tourism
-Advancements in Horticulture & Agriculture
Achievements of Indians in the fields of Science and Technology
Latest inventions in science & technology

UNIT-III: Tamil Society – Its Culture and Heritage
Candidates may answer the questions in this unit either in Tamil OR in English.

Tamil Society:
Origin and expansion
Art and Culture:
Literature, Music, Film, Drama, Architecture, Sculpture, Paintings, and Folk Arts
Socio-economic history of Tamil Nadu:
From Sangam age to till date
Growth of Rationalist, Dravidian movements in Tamil Nadu:
Their role in the socio-economic development of Tamil Nadu
Social and cultural life of contemporary Tamils:
Caste, Religion, Women, Politics, Education, Economy, Trade, and relationship with other countries
Tamil and other Disciplines:
Mass Media, Computer, etc.

TNPSC Group 1 Mains Syllabus 2024 for Paper IV

Check the TNPSC Group 1 Mains Syllabus for Paper IV shared below.

UNIT-I: Geography of India with Special Reference to Tamil Nadu

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UNIT-I: Geography of India with Special Reference to Tamil Nadu

Location:
-Physical features
-Major Rivers
-Weather & Climate
-Monsoon, Rainfall
Natural Resources:
-Soil, Water, Forest, Minerals, and Wildlife
-Agricultural pattern
-Livestock
-Fisheries
Industries:
-Major industries
-Growth and Development
-Social-Cultural geography
Population:
-Growth, Density, and Distribution
-Racial, linguistic, and major tribes
Oceanography:
-Bottom relief features of the Indian Ocean, Arabian Sea, and Bay of Bengal
Basics of Geospatial Technology:
-Geographical Information System (GIS) and Global Navigation Satellite System (GNSS)
-Map: Geographical landmarks – India and its neighbours

UNIT II: Environment, Biodiversity and Disaster Management

Ecology:
-Structure and Function of Ecosystem
-Ecological succession
Biodiversity Conservation:
-Types
-Biodiversity Hot Spots in India
-Significance and Threats
-In situ and Ex situ conservation measures
Roles of Conventions:
-Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)
-International Union for Conservation of Nature (IUCN)
-Convention on Biological Diversity (CBD)
Environmental Pollution and Management:
-Air, Water, Soil, Thermal, and Noise pollution and control strategies
-Solid and Hazardous waste management
-Environmental Impact Assessment (EIA)
Climate Change:
-Global Environmental Issues and Management
– Changes in monsoon pattern in Tamil Nadu and India
-Environmental Consequences of climate change and mitigation measures
-Clean and Green Energy
-Environmental Sustainability
Environmental Laws, Policies & Treaties:
-In India and Global scenario
-Natural calamities and Disaster Management
-Environmental Health and Sanitation

UNIT III: Indian Economy- Current Economic Trends and Impact of Global Economy on India

Features of Indian Economy:
-Demographical profile of India
-National Income
-Capital formation
-NEP (New Economic Policy)
-NITI AYOG
National Development Council
Agriculture:
-Role of Agriculture
-Land reforms
-New Agricultural Strategy
-Green Revolution
-Price Policy, Public Distribution System (PDS), Subsidy, Food Security
-Agricultural Marketing, Crop Insurance, Labour
-Rural credit & indebtness
-WTO & Agriculture
Industry:
-Growth, Policy
-Role of the public sector and disinvestment
-Privatization and Liberalization
-Public-Private Partnership (PPP)
-SEZs
-MSMEs
-Make in India

Download TNPSC Group 1 Syllabus PDF

TNPSC Group 1 Exam Pattern 2024

The TNPSC Group 1 exam pattern comprises three stages: Preliminary, Main, and Interview. Participants will undergo two written assessments within this framework – the Preliminary and Main exams. For minimum qualifying scores for each paper, refer to the table provided below:

Subject	Duration	Maximum marks	Minimum Qualifying Marks (For SCs,SC(A)s, STs,MBCs /DCs, BC(OBCM)s and BCMs)	Minimum Qualifying Marks (Others)
Preliminary Exam	3 hours	300	90	120
Mains Exam: Paper-I	3 hours	100	40	40
Mains Exam: Paper-II	3 hours	250	255	340
Mains Exam: Paper-III	3 hours	250
Mains Exam: Paper-IV	3 hours	250
Interview	No fix duration	100	Not Defined

TNPSC Prelims Group 1 Exam Pattern

Candidates can refer to the table below to check the exam pattern of TNPSC Group 1 for the Prelims Exam.

Single paper with 200 objective-type questions.
Each question carries 1.5 marks.
Total duration of the Preliminary Exam: 3 hours.
No negative markings for incorrect answers.
Prelims serve as a qualifying stage; marks are not included in the final merit list.
Exam languages: English and Telugu.

Subject	Number of Questions	Total marks	Duration of exam
General Studies (Degree Standard)	175	300	3 hours
Aptitude & Mental Ability Test (SSLC Standard)	25
Total	200

TNPSC Mains Group 1 Exam Pattern

Candidates can refer to the table below to check the exam pattern of TNPSC Group 1 for Mains Exam.

Subject	Total Marks	Duration of exam
Paper-I Tamil Eligibility Test (SSLC Standard) (Descriptive Type)	100	3 hours
General Studies (Degree Standard) (Descriptive type)
Paper II	250	3 hours
Paper III	250	3 hours
Paper IV	250	3 hours
Total	750

TNPSC Group 1 Interview

The TNPSC Group 1 Personal Interview Round marks the conclusive phase of the recruitment process and holds a weightage of 100 marks. The final placement of candidates hinges on their performance in both the Preliminary and Main exams. Although there are no predefined topics for the TNPSC Group 1 Interview round, candidates should focus on essential subjects commonly addressed during the interview.