Preparing for the TNPSC Group 1 exam is a first step for aspiring candidates seeking prestigious roles in the Tamil Nadu state government. Understanding the syllabus is important for success in this competitive exam.
The TNPSC (Tamil Nadu Public Service Commission) Group 1 exam is a prestigious state-level examination in Tamil Nadu, designed to recruit candidates for various high-ranking positions in the state government.
The syllabus for this exam is comprehensive and structured to assess a candidate’s knowledge across a various of subjects. It includes General Studies, Aptitude & Mental Ability, Indian Polity, Economy, Geography, History, and Culture of India and Tamil Nadu, as well as Science and Technology.
The exam is conducted in multiple stages: Preliminary, Mains, and Interview, each with its specific syllabus and focus areas.
TNPSC Group 1 Full Form
The full form of TNPSC Group 1 is Tamil Nadu Public Service Commission Group 1.
TNPSC Group 1 Exam Syllabus: Overview
| TNPSC Group 1 Syllabus 2024 and Exam Pattern Overview | |
| Exam Conducting Body | Tamil Nadu Public Service Commission |
| Post Name | Group I services |
| Exam Name | Combined Civil Service Examination-I |
| Category | TNPSC Group 1 Syllabus 2024 and Exam Pattern |
| TNPSC Group 1 Selection Process | Prelims, Mains, and Interview |
| Maximum Marks | – Prelims- 300 marks – Mains- 750 marks – Interview-100 marks |
| Official Website | tnpsc.gov.in |
TNPSC Group 1 Exam Pattern 2024
TNPSC Group 1 Prelims Exam Pattern 2024
| Subject | Duration | Maximum Marks |
|---|---|---|
| General Studies(Degree standard) | 3 hours | 300 Marks |
| Aptitude & Mental Ability Test(SSLC standard) |
TNPSC Group 1 Mains Exam Pattern 2024
| Mains Papers | Duration | Maximum Marks |
|---|---|---|
| Paper-I Tamil Eligibility Test (SSLC Standard) (Descriptive Type) | 3 Hours | 250 |
| Paper-II General Studies (Degree Standard) (Descriptive Type) | 250 | |
| Paper-III Indian Polity and emerging political trends. | 250 | |
| Paper-VI Role and impact of Science and Technology. | 250 |
TNPSC Group 1 Syllabus 2024
TNPSC Group 1 Prelims Syllabus
The Prelims exam has only one paper, but two sections:
- General Studies
- Aptitude and Mental Ability
General Studies (Objective Type) – 200 Questions
- General Science
- Physics, Chemistry, Botany, Zoology (10th Std. Level)
- Current Events
- History (Latest Diary of Events – National and International)
- Political Science (Problems in the Indian Political System)
- Geography (Geography of India)
- Economics (Current Socio-Economic issues)
- Science (Latest Discoveries in Health Science, Environmental Science, Computers)
- Geography of India
- Physical, Social, and Economic Geography
- Agriculture, Natural Resources, Industries
- History and Culture of India
- Ancient, Medieval, Modern India
- Indian National Movement
- History of Tamil Nadu and Cultural Heritage
- Indian Polity
- Indian Constitution
- Salient Features
- Union, State, and Union Territory Governments
- Panchayati Raj
- Spirit of Federalism
- Indian Economy
- Nature of Indian Economy
- Planning in India
- Economic Trends
- Role and Functions of NITI Aayog
- Economic Reforms
- Social Sector Problems (Poverty, Unemployment)
- Rural Welfare Oriented Programs
- Indian National Movement
- Early Uprisings Against British Rule
- Role of Tamil Nadu in Freedom Struggle
- Different Modes of Agitation
- Aptitude and Mental Ability Tests
- Basic Arithmetic
- Logical Reasoning
- Analytical Ability
- Data Interpretation
General Aptitude and Mental Ability (Objective Type) – 200 Questions
- Quantitative Aptitude
- Basic Arithmetic
- Number System
- Ratio and Proportion
- Percentage
- Averages
- Simple and Compound Interest
- Profit and Loss
- Time and Work
- Time, Speed, and Distance
- Problems on Ages
- Logical Reasoning
- Coding-Decoding
- Direction Sense Test
- Seating Arrangements
- Blood Relations
- Syllogisms
- Data Interpretation
- Data Analysis and Interpretation
- Data Sufficiency
- Data Interpretation using graphs and charts
TNPSC Group 1 Main Syllabus
Paper I: General Studies (Degree Standard)
- Modern History of India and Indian Culture
- Advent of European Invasion
- Expansion and Consolidation of British Rule
- Social and Cultural History of Tamil Nadu
- Social Reform Movements
- India since Independence
- Characteristics of Indian Culture
- Unity in Diversity – Race, Colour, Language, Custom
- India as a Secular State
- Organizations for Fine Arts, Dance, Drama, Music
2. Social Issues in India and Tamil Nadu
- Population Explosion – Unemployment issues in India & Tamil Nadu
- Child Labour
- Poverty
- Rural and Urban Sanitation
- Illiteracy
- Women Empowerment
- Social Reforms to Mitigate Social Problems
- Impact of Violence on Society
- Terrorism and Communal Violence
3. General Aptitude & Mental Ability (SSLC Standard)
- Conversion of Information to Data
- Collection, Compilation, and Presentation of Data
- Tables, Graphs, Diagrams
- Analytical Interpretation of Data
- Simplification
- Percentage
- Highest Common Factor (HCF)
- Lowest Common Multiple (LCM)
- Ratio and Proportion
- Simple Interest
- Compound Interest
- Area
- Volume
- Time and Work
- Behavioural Ability
Paper II: General Studies (Degree Standard)
- Indian Polity and Emerging Political Trends across the World affecting India
- Constitution of India
- Preamble to the Constitution
- Salient Features of the Constitution
- Union, State, and Union Territory Governments
- Legislature, Executive, and Judiciary
- Fundamental Rights, Directive Principles of State Policy, and Fundamental Duties
- Constitutional Amendments
- State Election Commission
- Elections
- Union, State, and Local Finances
2. Role and Impact of Science and Technology in the Development of India
- Science and Technology in India
- Achievements of Indians in Science and Technology
- Energy – Conventional and Non-conventional
- Self-sufficiency of Food, Water, and Energy
- Genetic Engineering
- Space Technology and Space Programmes in India
- Telecommunication
- Defence Research Organizations and Other Science and Technology Institutions in India
3. Tamil Society – Its Culture and Heritage
- Tamil Society during Sangam Age
- Post-Sangam Period
- Cultural Heritage of Tamils
- Evolution of Tamil Society
- Role of Tamil Nadu in Freedom Struggle
- Early Agitations against British Rule
- Role of Women in the Freedom Struggle
Paper III: General Studies (Degree Standard)
- Indian Economy – Current Economic Trends and Impact of Global Economy on India
- Nature of Indian Economy
- Five-Year Plans
- Planning Commission and NITI Aayog
- Sources of Revenue
- Reserve Bank of India
- Fiscal Policy and Monetary Policy
- Poverty, Population, Unemployment Issues
- LPG Model (Liberalization, Privatization, Globalization)
- Rural Welfare Oriented Programmes
- E-Governance
2. Tamil Nadu Economy
- Nature of Tamil Nadu Economy
- Five-Year Plans
- Sources of Revenue
- Reserve Bank of India
- Fiscal Policy and Monetary Policy
- Population, Unemployment Issues in Tamil Nadu
- Industrial Growth
- Rural Welfare Oriented Programmes
- Tamil Nadu E-Governance
3. Environment and Ecology
- Biodiversity
- Types of Ecosystems
- Ecological Degradation
- Pollution and Climate Change
- Environmental Policies and Legislations
- National Action Plans on Climate Change
- Environmental Awareness and Education
TNPSC Group 1 Exam Calender 2024
| Events | Dates |
| TNPSC Group 1 Notification | 28th March 2024 |
| Apply Online Starts | 28th March 2024 |
| Last Date to Apply | 27th April 2024 (11:59 pm) |
| Last Date to Pay the Application Fee | 27th April 2024 |
| Correction Window | 2nd to 4th May 2024 |
| TNPSC Group 1 Hall Ticket 2024 | 03rd July 2024 |
| TNPSC Group 1 Prelims Exam Date 2024 | 13th July 2024 |
| TNPSC Group 1 Answer Key 2024 | 03rd week of July 2024 |
TNPSC Group 1 Notification Date 2025
The notification for the TNPSC Group 1 exam for 2025 is expected to be released in March 2025.
TNPSC Group 1 Registration 2025
The registration for TNPSC Group 1 exam for 2025 is expected to begin with the notification release in March 2025. Candidates can apply online through the official TNPSC website once the notification is published. Make sure to regularly check the TNPSC website for updates and detailed instructions on the application process.
TNPSC Group 1 Admit Card 2025
The admit cards for the TNPSC Group 1 exam in 2025 will typically be released a few weeks before the exam date.
TNPSC Group 1 Exam Date 2025
The TNPSC Group 1 exam for 2025 is tentatively scheduled to be held in July 2025
TNPSC Group 1 Result Date 2025
The exact result date for the TNPSC Group 1 exam in 2025 has not been specified yet. Results are typically announced a few months after the examination. Given the exam is scheduled for July 2025, the results might be expected around September or October 2025. For precise dates and updates, regularly check the official TNPSC website.
TNPSC Group 1 Exam Fees 2025
| Category | Fee |
|---|---|
| One-Time Registration Fee | ₹150 |
| Preliminary Examination Fee | ₹100 |
| Main Written Examination Fee | ₹200 |
| SC/ST/PH Candidates | Exempted |
| Destitute Widow of All Communities | Exempted |
| Other Exemptions | As per rules |
TNPSC Group 1 Exam Eligibility 2025
The eligibility criteria for the TNPSC Group 1 exam in 2025 include:
- Nationality: Indian
- Age Limit:
- Minimum: 21 years
- Maximum: 32 years (for general category)
- Relaxation for reserved categories as per TNPSC rules.
- Educational Qualification: A bachelor’s degree from a recognized university.
- Physical Fitness: Required for certain posts.
- Knowledge in Tamil: Candidates should have adequate knowledge of Tamil.
TNPSC Group 1 Exam Center 2025
| Ariyalur | Dindigul | Krishnagiri |
| Chennai | Erode | Madurai |
| Chidambaram | Kancheepuram | Nagapattinam |
| Coimbatore | Karaikudi | Nagercoil |
| Dharmapuri | Karur | Namakkal |
| Perambalur | Pudukkottai | Ramanathapuram |
| The Nilgiris | Thanjavur | Salem |
| Theni | Thiruvannamalai | Thoothukudi |
| Thiruvallur | Thiruvarur | Tiruchirappalli |
| Tirunelveli | Tiruppur | Vellore |
| Villupuram | Virudhunagar |
TNPSC Group 1 Exam Duration
| Stage | Duration |
|---|---|
| Preliminary Exam | 3 hours |
| Main Written Exam | 3 papers, each 3 hours |
| Interview | 15 to 30 minutes (varies) |
TNPSC Group 1 Salary Structure
TNPSC Group 1 Technical Post Salary Structure
| Posts | Salary |
| Asst. Conservator of Forests | Rs. 26000-51000 |
| Asst. Motor Vehicle Inspector | Rs. 16000-41000 |
| Asst. Engineer | Rs. 19,000-46000 |
| Industrial Promotion Officer | Rs. 16000-43000 |
TNPSC Group 1 Non-Technical Post Salary Structure
| Posts | Salary |
| Deputy Collector | Rs. 27,000-52000 |
| Commercial Tax Officer | Rs. 21000-47000 |
| Deputy Superintendent of Police (Category- 1) | Rs. 21000-47000 |
| Deputy Registrar of Co-operative Societies | Rs. 19000-44000 |
| Regional Transport Officer | Rs. 19,000-46000 |
| District Panchayat Officer | Rs. 19,000-46000 |
| District Registrar | Rs. 21000-49000 |
| District Social Welfare Officer | Rs. 18,000-44000 |
| Assistant Audit Officer | Rs. 16000-43000 |
| Deputy Superintendent of Jails | Rs. 19,000-46000 |
| District Employment Officer | Rs. 18000-44000 |
| Component | Details |
|---|---|
| Pay Scale | ₹56,100 – ₹1,77,500 |
| Basic Pay | ₹56,100 |
| Dearness Allowance (DA) | As per Tamil Nadu Government norms |
| House Rent Allowance (HRA) | As per Tamil Nadu Government norms |
| Other Allowances | Medical, Travel, etc. as per norms |
| Gross Salary | Varies based on allowances and pay scale progression |
TNPSC Group 1 Previous Year Question Paper
| Question Paper 2018 | Question Paper 2019 |
| Question Paper 2020 | Question Paper 2021 |
| Question Paper 2022 | Question Paper 2023 |
TNPSC Group 1 Answer Key 2023
| Answer Key 2018 | Answer Key 2019 |
| Answer Key 2020 | Answer Key 2021 |
| Answer Key 2022 | Answer Key 2023 |
TNPSC Group 1 Post List
Non-Technical Posts
- Assistant Audit Officer (State Audit Service)
- Assistant Commissioner of Labour (Labour Service)
- Assistant Excise Superintendent (Excise Service)
- Assistant Treasury Officer / Assistant Accounts Officer (Treasuries & Accounts Service)
- Commercial Tax Officer (Commercial Tax Services)
- Deputy Collector [Civil Services, (Executive Branch)]
- Deputy Registrar of Co-operative Societies (Co-operative Service)
- Deputy Superintendent of Jails (Men) (Jails Service)
- Deputy Superintendent of Police – Category. II (Police Service)
- District Backward Classes Welfare Officers including Assistant Director (Backward Classes Welfare Service)
- District Employment Officer (Employment Service)
- District Panchayat Officer (Panchayat Services)
- District Registrars (Registration Services)
- District Social Welfare Officer (Social Welfare Service)
- District Tribal Welfare Officer (Tribal Welfare Service)
- Divisional Fire Officer (Fire Service)
- Lay Secretary & Treasurer Grade II (Medical & Health Services)
- Mandal Parishad Development Officer (Panchayat Raj & Rural Development Service)
- Municipal Commissioner – Grade-II (Municipal Administrative Service)
- Regional Transport Officer (Transport Service)
Technical Posts
- Conservator of Forests
- Director of Legal Metrology
- Engineer
- Industrial Promotion Officer
- Motor Vehicle Inspector
Best Books for TNPSC Group 1 Exam 2025
| Subject | Book Title | Author / Publisher |
|---|---|---|
| General Studies | Manual for TNPSC Examinations | McGraw Hill |
| TNPSC Group 1 (Preliminary) General Studies Guide | VVK Subburaj | |
| TNPSC Group 1 (Preliminary) Exam | Sura College of Competition | |
| History | Tamil Nadu State Board Books (Class 6-12) | TN State Board |
| Indian History | Krishna Reddy | |
| Geography | Certificate Physical and Human Geography | Goh Cheng Leong |
| Geography of India | Majid Husain | |
| Polity | Indian Polity | M. Laxmikanth |
| Economy | Indian Economy | Ramesh Singh |
| Tamil Nadu Economy | Dr. Jayakumar | |
| Science and Technology | Science and Technology for Civil Services | Ravi P. Agrahari |
| Current Affairs | Newspapers (The Hindu, The Indian Express) | Various |
| Monthly Current Affairs Magazine | Various (e.g., Pratiyogita Darpan) | |
| Aptitude and Mental Ability | Quantitative Aptitude and Reasoning | R.S. Aggarwal |
