TNPSC Group 1 Exam Syllabus 2020 2021- Revised Syllabus PDF Download


TNPSC Group 1 Exam Syllabus 2020 2021. Tamil Nadu Public Sevice Commission (TNPSC) Revised Syllabus and Exam Pattern are given on this webpage. Applicants must be read the TNPSC Group 1 Exam Syllabus and Exam Pattern 2020 before starting their preparation. TNPSC has conducted the Group-I exam stages there are – Preliminary Exam, Mains Exam, Interview. As the Group I is the higher authority posts and the planning, Applying candidate can check to the TNPSC Group 1 Exam Syllabus and Exam Pattern we are cover to the different subjects, topics, and section details are given below.

The finally TNPSC Group 1 Exam selected applicants are required for various posts of  Deputy Collector, Deputy Superintendent of Police (Category-I), Assistant Commissioner, Deputy Registrar of Co-operative Societies, District Registrar, Assistant Director of Rural Development, District Employment Officer, District Officer (Fire and Rescue Services) etc…,

Selection Process:

The TNPSC followed to select the candidates.

  • Preliminary Exam
  • Mains Exam
  • Interview

TNPSC Group 1 Exam Syllabus and Exam Pattern For Prelims & Mains Examination:

TNPSC CCS Examination Preliminary Exam Pattern:

Subject NameNo. of QuestionsMarksMinimum Qualification MarksDuration
General Studies175262.5OC


120 Marks

Other than open category

90 Marks


3 hours

Aptitude & Mental Ability2537.5


TNPSC Group 1 Preliminary Exam Syllabus:

The TNPSC Group 1 preliminary Exam updated Syllabus 2020 is given below:


General Science Subjects

  ·  Physics

  ·  Chemistry

  ·  Botany

  ·  Zoology


Current Even

·  History

·  Political Science

·  Geography

·  Economics

·  Science




History and culture of India


Indian Polity


Indian Economy


Indian National Movement


Aptitude & Mental Ability

Logical Reasoning


TNPSC Group-I Preliminary Exam Syllabus Download Pdf Click Here


TNPSC CCS Examination Mains Exam Pattern:

S. NoType of ExamPaperMarksDurationMinimum Qualification Marks
1.Written TestPaper I2503 Hours 



120 Marks

Paper-II2503 HoursOther than open category

90 Marks

Paper III2503 Hours
2.Interview & Record100
Total850 Marks


TNPSC Group-I Mains Exam Syllabus:

The new TNPSC Group 1 Mains Exam Syllabus briefly given below:


The modern history of India and Indian culture

Social issues in India and Tamil Nadu

General Aptitude & Mental Ability (SSLC Standard)


Indian Polity & emerging political trendy across the world affecting India

Role and impact of Science & Technology in the developments of India

Tamil Society ‐ Its Culture and Heritage


Geography of India with special reference to TN (Tamil Nadu)

Environment, Bio-Diversity, and Disaster Management

Indian Economic – Current economic trends and the impact of the global economy on India


TNPSC Group 1 Mains Exam Syllabus Download Pdf Click Here