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TNPSC AAO Syllabus and Exam Pattern 2023
Last Updated on Apr 28, 2025
Download TNPSC AAO - Admit Card Out! complete information as PDFIMPORTANT LINKS
TNPSC AAO Syllabus 2023 for the Assistant Agricultural Officer Recruitment (AAO) has been released by the Tamil Nadu Public Service Commission (TNPSC) through an official notification. Candidates are advised to download the official notification and understand all the details regarding the TNPSC AAO Exam Pattern as well mentioned on the notification. Key details that candidates must keep in mind regarding the TNPSC AAO Syllabus and Exam Pattern are: -
- There are one stage in the TNPSC AAO Recruitment Exam 2023 Selection process i.e., the CBT Exam
- As per the TNPSC AAO Exam Pattern, the written examination consists of two different papers. Paper I which is out of 300 marks and Paper II which is out of 150 marks.
- Candidates will have to secure the minimum required marks, that is the TNPSC AAO Cut Off in order to qualify for the document verification stage of the selection process.
- The final selection of candidates is based on the performance given by candidates in the exam and their ability to provide the necessary documents for verification. The appointment to the post is provisional until final orders are given in the writ petitions.
Candidates must ensure they go through all the details mentioned on the official TNPSC AAO notification before starting the application process. The notification contains all the important information and guidelines that candidates are expected to follow throughout the selection process, including eligibility, syllabus and exam pattern, etc.
Download TNPSC AAO Syllabus & Exam Pattern 2023 Official PDF Here!
TNPSC AAO Syllabus 2023
As mentioned above, there are two papers involved in the examination for the Assistant Agricultural Officer. Paper I is different for both the different posts while Paper II consists of the same syllabus. Let us look at the details of the Tamil Nadu PSC Syllabus for both the papers in the written examination stage of the Selection Process.
TNPSC AAO Syllabus for Paper I 2023
The Tamil Nadu PSC AAO syllabus for Paper I of the written examination for both the AAO posts are different and depend on the course that the candidate has followed throughout their qualifying degrees. The different topics that candidates must cover in each of the different subjects are:
| Name of Post | Topics |
| Assistant Agriculture Officer |
|
To get the detailed syllabus under all the different topics detailed above, candidates must check the official recruitment notification. The notification provides all the information relevant to Paper I for both the AOO and HAO posts.
TNPSC AAO Syllabus for Paper II 2023
The syllabus for Paper II of the written examination stage of the TNPSC AAO Selection Process is the same for both the Agricultural. This paper is divided into 8 different units. The details of the syllabus for Paper II are:
| Unit | Topics |
| General Science |
|
| Current Events |
|
| Geography | Earth and Universe-Solar system-Monsoon, rainfall, weather & climate-Water resources --- rivers in India-Soil, minerals & natural resources-Forest & wildlife-Agricultural pattern-Transport including surface transport & communication-Social geography – population-density and distribution-Natural calamities – Disaster Management. |
| History And Culture Of India And Tamil Nadu | Indus valley civilization-Guptas, Delhi Sultans, Mughals and Marathas-Age of Vijayanagaram and the bahmanis-South Indian history-Culture and Heritage of Tamil people-India since independence Characteristics of Indian culture-Unity in diversity –race, colour, language, custom-India-as secular state-Growth of rationalist, Dravidian movement in TN-Political parties and populist schemes. |
| Indian Polity | Constitution of India--Preamble to the constitution- Salient features of constitution- Union, state and territory- Citizenship-rights amend duties- Fundamental rights- Fundamental duties- Human rights charter- Union legislature – Parliament- State executive- State Legislature – assembly- Local government – panchayat raj – Tamil Nadu- Judiciary in India – Rule of law/Due process of lawElections- Official language and Schedule-VIII- Corruption in public life- Anti-corruption measures – CVC, Lok-adalats, Ombudsman, CAG - Right to information- Empowerment of women- Consumer protection forms. |
| Indian Economy | Nature of Indian economy- Five-year plan models-an assessment-Land reforms & agricultureApplication of science in agriculture-Industrial growth-Rural welfare oriented programmers-Social sector problems – population, education, health, employment, poverty-Economic trends in Tamil Nadu. |
| Indian National Movement | National renaissance-Emergence of national leaders-Gandhi, Nehru, Tagore-Different modes of agitations-Role of Tamil Nadu in freedom struggle Rajaji, VOC, Periyar, Bharathiar & others. |
| Aptitude & Mental Ability Test (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 - Logical Reasoning - Puzzles – Dice –Visual Reasoning - Alpha numeric Reasoning - Number Series. |
TNPSC AAO Exam Pattern 2023
The TNPSC AAO Exam Pattern for the written examination stage of the Selection Process also depends on the different papers in this stage. The details of the exam pattern for both papers are discussed below.
TNPSC Assistant Agriculture Officer Exam Pattern 2023
Exam pattern plays an important role to crack the written examination. The candidates must be aware of the detailed exam pattern before attending the examination. Below is the detailed exam pattern for TNPSC AAO Recruitment.
- Marks secured in Paper-I and Part-B of Paper-II will only be considered for ranking.
- The questions in paper-I (Subject paper) and the Questions in Part B of Paper – II will be set both in English and Tamil.
- The Marks secured in Part-A of Paper-II will not be taken into account for ranking and its a qualifying paper with 60 marks (40% of 150)
| Paper | Subject | Questions | Marks | Duration |
| Paper I | (Subject Paper) (Diploma Standard) | 200 | 300 | 3 hours |
| Paper-II | Part-A - Tamil Eligibility Test (SSLC Standard) | 100 | 300 Marks (150 Marks Each) | 3 hours |
| Part-B - General Studies (SSLC Standard) (75 questions) Aptitude and Mental Ability Test (SSLC Standard) (25 questions) | 100 |
How to Prepare for the TNPSC AAO Exam?
Candidates must have a good preparation strategy to be able to perform well in the written examination stage of the TNPSC AAO Selection Process. Some tips that will help candidates develop a comprehensive preparation strategy include:
- Dedicate 6 to 8 hours a day to study for the exam.
- Take regular short breaks after every few hours.
- Strictly stick to topics mentioned on the syllabus.
- Refer to previous years’ question papers.
- Take mock tests to get a better understanding of the preparation level as well as time management for the exam.
Best Books for TNPSC AAO Exam 2023
In addition to the tips above, candidates must refer to the best books available while preparing for the TNPSC AAO Exam. This will ensure that the preparation strategy is comprehensive and covers all aspects of the syllabus. Some of the best TNPSC AAO books that experts suggest for candidates to use to help them prepare for the Exam are:
| Subject | Name of Book | Author/ Publisher |
| General | TNPSC AAO (Extension) Exam Guide | Dr. V.Krishnasamy, V.V.K. Subburaj |
| General | TNPSC AAO Examination Book 2018 | T.Radhakrishnan |
| General | Objective Agriculture | Dr. S.R.Kantwa |
| Indian Polity | Indian Polity | M. Laxmikanth |
| Geography | Certificate Physical and Human Geography | Goh Leong |
| History And Culture Of India And Tamil Nadu | History and Culture of Tamil Nadu | Madhavan Chithra |
| Commercial Agriculture | Commercial Agriculture | Subhash Chandra and Surendra Kumar Saini |
| Soils and Fertility Management | Soil Fertility Management in Agroecosystems | Amitava Chatterjee David Clay |
| Farm Machinery and Post-Harvest Technology | Farm Machinery | Singh Triveni Prasad |
In order to improve your chances of qualifying the TNPSC AAO Exam 2023 , it is essential that you start your preparations right away with the best study material. Download the Testbook App now and access the best online learning resources curated by experts.
Last updated on Jun 14, 2025
-> TNPSC AAO Result has been released for the CBT Examination which was held on 7th February 2024.
-> The Tamil Nadu Public Service Commission has earlier released a notification for Assistant Agricultural Officer.
-> A total number of 84 Vacancies have been released for the recruitment.
-> Eligible Candidates can apply online from 25th November 2023 to 24th December 2023.
-> The candidates who will be appearing for the exam must attempt TNPSC AAO Previous Year Papers.
TNPSC AAO Syllabus and Exam Pattern 2023 FAQs
What is the selection process under TNPSC AAO Recruitment?
The selection process for the AAO and HAO posts has one stage. They are the CBT.
What are the subjects covered under the TNPSC AAO Syllabus?
General Studies, Indian Polity, Geography, Farm Machinery & Post-Harvest Tech., Commercial Agriculture, and Soils & Fertility Management are some of the subjects under the TNPSC AAO Syllabus.
What is the time duration for the CBT Exam under TNPSC AAO Exam?
The total number of hours for the TNPSC AAO CBT exam is 6 hours. Paper I is conducted for 3 hours while Paper II is conducted for 3 hours.
Is there any negative marking in the TNPSC AAO Exam?
There is no mention of negative marking of any kind for the TNPSC AAO Exam on the official recruitment notification released by the Commission.
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