TNPSC Agriculture Officer Exam Details

The Tamil Nadu Public Service Commission (TNPSC) releases recruitments for various state government positions like Agriculture Officer annually. Interested candidates should check the official TNPSC website for the latest Agriculture Officer notification and apply online before the deadline.

It is crucial for applicants to know the selection process, exam pattern and detailed syllabus to prepare effectively for the TNPSC Agriculture Officer exam. The selection comprises a written test followed by an interview round. In the written exam, there are 2 papers - Paper I is a subject paper of 300 marks and Paper II has 2 parts with Part B for 150 marks. Questions test candidates in agriculture, aptitude, mental ability, Tamil language skills, and general knowledge as per the detailed Agriculture Officer syllabus.

TNPSC Agriculture Officer Selection Process

The TNPSC Agriculture Officer selection process takes place as below:

  • Stage 1 - Written Examination comprising 2 Papers
  • Paper I - Subject paper of 300 marks
  • Paper II - Part A Tamil Eligibility Test for 150 marks
  • Part B General Studies and Aptitude Test for 150 marks
  • Stage 2 - Personal Interview Round for 60 marks

The final merit list is prepared by totaling marks of the written exam Papers and interview. Applicants have to qualify in all test components as per the minimum qualifying marks criteria to be ranked in the merit list.

Exam Pattern

Paper Duration Maximum Marks
Paper I - Agriculture Subjects 3 hours 300 marks
Paper II Part A - Tamil Test 1.5 hours 150 marks
Paper II Part B - General Studies + Aptitude Test 1.5 hours 150 marks
Interview - 60 marks
Total - 510 marks

TNPSC AO Syllabus

The TNPSC Agriculture Officer exam syllabus varies based on the topic of the paper. Given below are the key areas covered:

  • Paper I: Agriculture including Degree and PG level topics like crop production, agronomy, soil science, seed technology, horticulture, extension programs etc.
  • Part A Paper II: Tamil Language abilities and comprehension skills as per SSLC level
  • Part B Paper II: General knowledge on current affairs, basic numeracy, logical reasoning, and mental aptitude as per SSLC and Degree standards.

The detailed Agriculture Officer subject-wise syllabus is available in the official notification.

Minimum Qualifying Marks

To be eligible for TNPSC Agriculture Officer selection after the written exam and interview, there is a minimum qualifying marks cut-off that applicants have to secure. This is category-wise as below:

  • For SC/ST categories - 153 marks
  • For Other categories - 204 marks

Key Syllabus Topics

Some major areas covered in the TNPSC Agriculture Officer exam syllabus are:

  • Importance and Fundamentals of Agriculture
  • Agricultural Practices for Crop, Seed, and Resource Management
  • Principles of Crop Production, Protection, Improvement
  • Farm Business, Marketing, and Extension Models

The syllabus has around 200 questions from a vast array of agricultural sciences, rural development programs, and general administration topics that an Agriculture Officer needs to know.


The TNPSC Agriculture Officer written exam tests applicants on a wide range of topics relevant for the post through Paper I agriculture subjects, and Paper II general aptitude and Tamil language skills. By going through the detailed selection process, updated exam pattern and syllabus for 2023 given in this summary, candidates can prepare effectively for the exam.


Q1: How many stages are there in TNPSC Agriculture Officer selection?

A1: There are 2 successive stages - Written Examination and Interview Round.

Q2: What is the total mark of TNPSC Agriculture Officer exam?

A2: The TNPSC Agriculture Officer selection exam carries a total of 570 marks.

Q3: Which Paper tests Tamil language skills?

A3: Part A of Paper II tests the Tamil eligibility with 100 MCQ questions of SSLC level.

Q4: How many marks minimum for selection of SC/ST category?

A4: SC/ST category require minimum 153 marks overall for TNPSC Agriculture Officer selection.

Q5: What type of questions are asked in Paper I?

A5: Paper I comprising Agriculture subjects has 200 questions of degree/PG level testing specialized knowledge.

Q6: Is interview qualifying or only for final merit ranking?

A6: The interview round carries 60 marks which are considered for final merit ranking.


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