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| Organization Name | Tamil Nadu Uniformed Services Recruitment Board (TNUSRB) |
| Post Name | Sub Inspector (SI) |
| Vacancies | 1352 (1299+ 53 shortfall vacancies) |
| Mode of Application | Online |
| Category | Syllabus and Exam Pattern |
| Selection Process | Written Exam, PET, Certification Verification, Viva-voce |
| Salary | Rs. 36,900 to Rs. 1,16,600/- |
| Job Location | Tamil Nadu |
| Official Site | @tnusrb.tn.gov.in |
Part I – Tamil Eligibility Test :
Grammar :
1. Grammar of letters: type and number of Tamil letters, letters
Birth, Initials & Genre, Pronouns & Genre, Sexuality, Language Initials, Finals, Ethnic Alphabets, Cursive Alphabets, Interrogative Alphabets, Hyphens.
2. Word Grammar: Noun & Categories, Verb & Categories,
Interjections, adjectives, epithets, contrasts, adjectives. Bisyllabic, Stratified, Monosyllabic Monolingual, Parsing, Parsing, Three Types of Languages, Case.
3. General Grammar: Slip, slip position; Smoothness, Quantitative Series, Quantitative Series, Question, Answer Types, Object & Categories,
4. Subject Grammar: Subjunctive, Subjunctive.
5. Yapu Grammar Yapu Elements, Classification, Pa Type (Venpa. Asiriyappa General Grammar).
6. Group Grammar: Figurative Group, Figurative Group, Deductive Group, Contrast
Team, following standard & types, Sublingual Team, Bilingual Team, Optimization Team, Insular Team, Programming Team.
7. Linguistics: vallinam mikum place, mika place, continuous grammar.
8. Split writing, writing together, writing antonyms, finding matching words, correcting errors, finding the Tamil equivalent of an English word.
Section – b
Literature :
1. Thirukkural, Tholkappiyam, Kambaramayanam, Ettuyya, Datupattu, Aimperungappiyam, Ainchirukapiyam, Aranunum, Bhakti literature. Filling news, quotes, nicknames, series related to short fiction, folk literature, new poetry, translated books.
Section – C
Tamil scholars and Tamil charity :
1. News and quotes related to Tamil Scholars, Tamil Antiquity, Tamil Culture, Tamil Prose, Tamil Charity, Community Charity.
PART – A [Common for Open Quota and Departmental Quota Candidates]
General Knowledge:
General Science : Physics, Chemistry and Biology viz. Inventions and Discoveries. Scientists and their contributions, Human Physiology, Diseases and their causes, cure and prevention, Diet and Nutrition, Genetics, Animals, Plants, Environment and Ecology, Elements and compounds, Acids, Bases and Salts and allied subjects, Motion, Properties of Matter, Light, Electricity and other related topics.
History: Dates and events of Indian History from Indus Valley Civilisation to present day modern India. Important events of World history.
Geography : Regions of India, Monsoon and climate, Crops, Indian Towns and Places, Major Ports, Minerals, Industries, Power Plants, Forests and Wildlife, National Parks, Population distribution in India and other related topics.
Economics : Agriculture in India, Industrial Development, Rural Development, Price policy, Inflation, Population and Un-employment problems, Imports and Export, 5 year planning and related topics.
Indian Polity : Indian Constitution, Citizenship, Elections, Parliament and State legislatures, Executive, Judicial system, Local Self Governments, Centre-State Relationship, Foreign Policy and other related topics.
General Knowledge & Current Affairs : Latest development in Science and Technology, Political developments in India, Arts & Culture of India and Tamil Nadu, Games and Sports, National and International awards, National and International organizations, Abbreviations, Who’s Who, Books and Authors, India and its Neighbours, present day India and other related topics.
PART –B :-
Psychology Test [For Open Candidates]
Logical Analysis : Analysis of any information logically to find out various dimensions of the information.
Numerical Analysis : Quick response with regard to numerical ability will be tested.
Communication Skills : Effective usage of Tamil & English languages will be tested.
Information Handling Ability : For any given information, the various aspects of the information, the inferences and connected facts will be tested.
Mental Ability : These tests are meant to verify the candidate’s capability to draw conclusions through, inductive or deductive reasoning.
Psychology Test [For Department Candidates] :
Logical Analysis : Analysis of any information logically to find out various dimensions of the information.
Numerical Analysis : Quick response with regard to numerical ability will be tested.
Communication Skills : Effective usage of Tamil & English languages will be tested.
Information Handling Ability : For any given information, the various aspects of the information, the inferences and connected facts will be tested.
Mental Ability : These tests are meant to verify the candidate’s capability to draw conclusions through, inductive or deductive reasoning.
Indian Penal Code
Criminal Procedure Code
Indian Evidence Act
Police Standing Order
Police Administration.
TNUSRB SI Exam Pattern 2025
Medium of Exam : English & Tamil
Open Quota.
| Part | Subject | No.of Question | Marks | Duration |
| Part 1 | Tamil Eligibility Test | 100 | 100 | 1 Hour 40 Minutes |
| Part 2 | Part. A – General Knowledge (objective type) | 80 | 40 | 2 Hour 30 Minutes |
| Part. B – Psychology Test (objective type) | 60 | 30 |
Departmental Quota.
| Part | Subject | No.of Question | Marks | Duration |
| Part 1 | Tamil Eligibility Test | 100 | 100 | 1 Hour 40 Minutes |
| Part 2 | Part. A – General Knowledge (objective type) | 30 | 15 | 03 Hour |
| Part. B – Psychology Test (Communication skills, Numerical skills, Logical Analysis, Information handling ability, Indian Penal Code, Criminal Procedure Code, Indian Evidence Act, Police Standing Orders, and Police Administration) | 140 | 70 |
