TNPSC Combined Civil Services Examination I (TNPSC Group 1) 2026: Official Notification, Pattern, Syllabus & Mock Tests
TNPSC Group 1 is Tamil Nadu's highest state civil service examination, renowned for its extensive coverage of Tamil society, literature, and Thirukkural.
Examination Overview
TNPSC Group 1 is Tamil Nadu's highest state civil service examination, renowned for its extensive coverage of Tamil society, literature, and Thirukkural.
| Exam Name | TNPSC Combined Civil Services Examination I (TNPSC Group 1) |
|---|---|
| Conducting Authority | Tamil Nadu Public Service Commission (TNPSC) |
| Exam Level | State |
| Frequency | Annual |
| Mode of Examination | Computer Based Test (CBT) / Written Examination |
| Language of Exam | English, Hindi & State Regional Languages |
| Official Website | https://www.tnpsc.gov.in ↗ |
Important Dates & Events
Timeline confirmed from official notices issued by Tamil Nadu Public Service Commission (TNPSC).
| Event / Milestone | Important Date / Status |
|---|---|
| Official TNPSC Group 1 Notification | Published on tnpsc.gov.in |
| Online Application Window | Open for 30 calendar days on TNPSC portal |
| Preliminary Examination | Conducted state-wide across all district centers |
| Mains Written Examination | Conducted over 3 days in Chennai |
| Oral Test (Interview) | Conducted at TNPSC Office, VOC Nagar, Chennai |
Exam Pattern & Marking Scheme
{"stage1":"Prelims (Single Paper: General Studies 175 Qs + Aptitude & Mental Ability 25 Qs = 200 Questions, 300 Marks, 3 Hours, No Negative Marking)","stage2":"Mains Written Examination (Paper 1: Tamil Eligibility Qualifying 100 Marks; Papers 2, 3, 4: GS I, II, III - 250 Marks each = 750 Marks Total)","stage3":"Interview / Oral Test (100 Marks)"}
| Examination Parameter | Scheme Details | Remarks / Evaluation |
|---|---|---|
| Question Format | Multiple Choice Questions (Objective MCQs) | 4 or 5 options per question |
| Evaluation Mode | Computer Based Test (CBT) / Offline OMR Sheet | Centralized Evaluation System |
| Negative Marking Scheme | Standard 1/3rd or 1/4th negative deduction | Penalized for incorrect responses |
| Language Medium | Bilingual (English & Hindi) + Regional State Languages | Language toggle available in CBT |
| Normalization | Equipercentile or Percentile method across shifts | Multi-shift normalization applied |
Selection Process & Stages
Candidate progression through sequential recruitment tiers:
Preliminary / Tier 1 Examination
Comprehensive objective screening test covering core aptitude, reasoning, general knowledge and language skills.
Mains / Tier 2 / Skill Test
Advanced written assessment or post-specific technical/descriptive examination determining the final merit order.
Document Verification & Medical
Scrutiny of original certificates, category credentials, age proofs and required medical fitness examination.
Eligibility Criteria (Age & Educational Qualification)
{"min_education":"Degree of any recognized University; Tamil language proficiency","min_age":21,"max_age":34,"relaxation":"SC/ST/MBC/BC: 39 years"}
| Parameter | Eligibility Condition | Relaxation Norms |
|---|---|---|
| Educational Criteria | {"min_education":"Degree of any recognized University; Tamil language proficiency","min_age":21,"max_age":34,"relaxation":"SC/ST/MBC/BC: 39 years"} | Recognized Board / University required |
| Age Requirement | As specified in official notification (General Category) | SC/ST: +5 Years | OBC: +3 Years | PwD: +10 Years |
| Citizenship | Citizen of India | Subject of Nepal/Bhutan as per Central/State rules |
| Language Proficiency | Regional / English & Hindi working knowledge | Applicable as per State / National jurisdiction |
Detailed Syllabus by Subject
{"unit8":"History, Culture, Heritage and Socio-Political Movements in Tamil Nadu (Thirukkural, Tamil Literature, Self-Respect Movement, Justice Party, Dravidian Movement)","unit9":"Development Administration in Tamil Nadu (Human Development Indicators, Social Justice, Economic Trends, Educational & Health Systems in TN)","gs":"General Science, Current Events, Geography of India & TN, History and Culture of India, Indian Polity, Indian Economy, Indian National Movement"}
📖 General Studies & Current Affairs
- Current National & International Events
- Indian History & Freedom Struggle
- Indian & World Geography
- General Science (Physics, Chemistry, Biology)
- Indian Polity, Constitution & Governance
- Basic Economic Concepts & Budget Highlights
🔢 Quantitative & Numerical Aptitude
- Simplification, Number System, HCF & LCM
- Percentage, Ratio & Proportion, Profit & Loss
- Simple & Compound Interest
- Time, Speed & Distance, Time & Work
- Data Interpretation (Tables, Bar & Pie Charts)
🧩 Reasoning & Mental Ability
- Analogies, Classification & Series Completion
- Coding-Decoding & Blood Relations
- Direction Sense Test & Ranking Order
- Syllogisms, Statements & Assumptions
- Non-Verbal Reasoning & Figure Counting
📝 Language Comprehension
- Reading Comprehension Passages
- Vocabulary, Synonyms & Antonyms
- Grammar, Error Spotting & Sentence Correction
- Cloze Test, Idioms & Phrases
- One Word Substitutions & Spelling Check
Preparation Strategy & Cut-Off Trends
Historical scoring benchmarks and safe score targets for TNPSC Combined Civil Services Examination I (TNPSC Group 1) based on competitive trends:
| Category | Safe Target Percentage | Preparation Focus | Benchmark Accuracy |
|---|---|---|---|
| General (UR) | 75% - 82% | Speed + Negative Control in Reasoning & Quant | 90%+ Accuracy |
| OBC / EWS | 70% - 76% | High Scoring in Current Affairs & Language | 88%+ Accuracy |
| SC / ST | 62% - 70% | Syllabus Coverage & Previous Year Papers | 85%+ Accuracy |
| PwD / Ex-SM | 55% - 65% | Sectional Cut-Off clearance + Accuracy | 82%+ Accuracy |
Official Mock Test Series & CBT Practice
Practice full-length CBT tests matching the exact TNPSC Group 1 pattern with bilingual questions and instant rank analysis.
TNPSC Combined Civil Services Examination I (TNPSC Group 1) Full-Length Mock Test Series 2026
2 Total Tests • 2 Free Tests • English, Hindi
2027 Official Practice Series & Question Bank
2027 CYCLE READYTargeted subject-wise and topic-wise practice series for TNPSC Combined Civil Services Examination I (TNPSC Group 1). Featuring expected question predictions, pattern mastery, and instant step-by-step CBT solutions.
2027 Practice Series for this examination are being scheduled. Check back shortly.
Official Previous Year Solved Question Papers
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