UNIT-I: General Science

• Nature of Universe – General Scientific Laws, Mechanics, Properties of Matter, Force, Motion and Energy, Mechanics, Electricity and Magnetism, Light, Sound, Heat, Nuclear Physics.
• Scientific Knowledge and temper
• Compounds and Elements, Acids, Bases, Salts, Fertilizers, Pesticides, Petroleum Products.
• Primary concepts of Life Science, Evolution, Genetics, Classification of Living Organisms, Physiology, Nutrition.
• Ecology and Environment

UNIT-II: Current Events

• History – Latest diary of events, National symbols, Profile of States, eminent personalities and places in news, Sports, and books. 
• 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. 
• Latest inventions in Science and Technology.

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.
• Disaster Management, Natural Calamity, Environmental pollution: Reasons and preventive measures, Green Energy, Climate change.

UNIT – IV: History and Culture of India

• Indus valley/ Harappan civilization – Guptas, Delhi Sultans, Mughals and Marathas, Age of Vijayanagar and Bahmani Kingdoms, South Indian history.
• Change and Continuity in the Socio, Cultural History of India.
• Characteristics of Indian culture, Race, language.
• India as a Secular State, Social Harmony.

UNIT-V: Indian Politics

• Preamble to the Constitution, Salient features of the Constitution.
• Citizenship, Fundamental Rights and Duties, Directive Principles of State Policy.
• Union Executive, State Executive, Union legislature, State Legislature, Local governments.
• Spirit of Federalism: center-state Relationships.
• Election – Judiciary in India – the 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 – GST. 
• 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.

UNIT-VII: Indian National Movement

• Early uprising against British rule – National renaissance – Indian National Congress – Emergence of leaders
• Growth of Satyagraha and Militant movements.
• Communalism and partition.

UNIT- VIII: History, Culture, Heritage and Socio-Political Movements in Tamil Nadu

• History of Tamil Society, Archaeological discoveries, Tamil Literature from Sangam age till contemporary times.
• Thirukkural
• Early agitations against British Rule – Tamil Nadu in freedom struggle – Role of women in the freedom struggle.
• Socio-Political movements in Tamil Nadu – Growth of Rationalism – Self Respect Movement, Dravidian movement, Contributions of Perarignar Anna and Thanthai Periyar.

UNIT – IX: Tamil Nadu Administrative Development

• Human Development Indicators in Tamil Nadu – Role and impact of social welfare schemes in the Socio-economic development of Tamil Nadu.
• Welfare schemes – Reservation Policy and access to Social Resources – Economic trends in Tamil Nadu – Political Parties
• Education and Health systems in Tamil Nadu.
• e-Governance in Tamil Nadu.
• Geography of Tamil Nadu and its impact on Economic growth.

UNIT-X: Aptitude And Mental Ability

• Logical Reasoning – Visual Reasoning – Puzzles-Dice – Alphanumeric Reasoning – Number Series
• Area – Volume – Time and Work – Simple interest – Compound interest.
• Ratio and Proportion.
• Simplification – Highest Common Factor – Lowest Common Multiple – Percentage.