Dashboard · Exams · TNPSC Group I
TNPSC Group I (Combined Civil Services - I, Prelims)
Tamil Nadu Public Service Commission Group I Prelims — single GS paper, 200 MCQs in 3 hours, for Deputy Collector / DSP / Asst Commissioner posts.
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Source: official exam authority notification · refreshed weekly. How this works →
Free TNPSC Group I preparation on Shishya
Take expert-curated mocks, practise previous year papers, and Ask Shishya when you're stuck — verified by students who cleared the same path. All free, no credit card. Sign in with Google to begin.
✦ Try a TNPSC Group I question — free, no signup
ChemistryWhich element has the highest electronegativity?
Tap an option to check your answer.
Start with a diagnostic
10 questions across the syllabus to see where you stand.
Verified against the official notification. Source ↗ · last reconciled 2026-05.
Historical cutoffs are a guide, not a prediction. Use them to set a realistic target, not to predict next year's exact number.
TNPSC publishes minimum qualifying marks rather than precise cutoffs in some cycles; ranges here are inferred from notifications + topper interviews.
| Year | Category | Cutoff |
|---|---|---|
| 2023 | General | ~195 – 205 |
2025
20 questions
Take paper →2024
20 questions
Take paper →2023
20 questions
Take paper →2022
20 questions
Take paper →2021
20 questions
Take paper →Take any mock in your preferred language — use the language picker inside the mock to switch (Hindi, Telugu, Tamil, Bengali, and 15 more).
TNPSC Group I — Quick Practice
FULL20 questions · 180 min
Start mock →| 2023 | BC | ~185 – 195 |
| 2023 | MBC / DC | ~175 – 188 |
| 2023 | SC | ~160 – 175 |
| 2023 | ST | ~140 – 160 |
Source: official ↗ · verified 2026-05.
Approximate starting gross at an X-class (metro) posting. Actual pay depends on post, city, year of joining and prevailing DA.
Source: official ↗ · verified 2026-05.
Take a mock to see where you stand on the leaderboard.
What can I get from TNPSC Group I?
Mock-score → expected rank → likely outcome. Use the mocks below to find your current band, then plan how many marks you need to climb.
Top 50 — Rank holders
92–100% · Post-based exam (no numeric rank)
Top 200 — Elite cadre range
85–92% · Post-based exam (no numeric rank)
Top 500 — Service preference likely
75–85% · Post-based exam (no numeric rank)
Comfortable Mains — General category
65–75% · Post-based exam (no numeric rank)
Safe Mains qualification — OBC/BC
55–65% · Post-based exam (no numeric rank)
Borderline — SC/ST range
40–55% · Post-based exam (no numeric rank)
Below cut-off range
0–40% · Post-based exam (no numeric rank)
AI-curated from historic cut-off patterns. Always verify with the latest official notification before making decisions.
The online application process started on 30 June 2026 and will remain open until 29 July 2026. Candidates must complete One-Time Registration (OTR) before applying through tnpsc.gov.in.
The TNPSC Group 1 Preliminary Examination is confirmed for 6 September 2026 as per the TNPSC Annual Planner 2026. The exam will be conducted offline in objective-type format with 200 MCQs for 300 marks in a 3-hour duration.
Candidates can make changes to their submitted applications during the correction window from 2 August to 4 August 2026. All corrections must be completed within this period.
The TNPSC Group 1 Notification 2026 was released on 23 June 2026 on tnpsc.gov.in. The recruitment is for Combined Civil Services Examination-I (Group I Services) for prestigious posts including Deputy Collector, DSP, and Assistant Commissioner.
Notification released
passedTue, 23 Jun, 2026
Official notification PDF available at tnpsc.gov.in
Application portal opens
passedTue, 30 Jun, 2026
One-Time Registration (OTR) mandatory before applying
Last date to apply online
18 days awayWed, 29 Jul, 2026
Submit application with fee payment by 29 July 2026
Application correction window
22 days awaySun, 2 Aug, 2026
2 August to 4 August 2026 – make corrections to submitted applications
Prelims admit card release (expected)
49 days awaySat, 29 Aug, 2026
Typically released 7-10 days before exam on tnpsc.gov.in
📍TNPSC Group 1 Prelims Exam
57 days awaySun, 6 Sept, 2026
6 September 2026 – 200 MCQs, 300 marks, 3 hours duration, no negative marking
Click any topic to read study notes
General Science
Scientific knowledge, scientific temper, applications of science.
Current Events
National and international current affairs of the last 12-18 months.
Geography of India
Indian geography with focus on physical, social, and economic aspects.
History and Culture of India
Indian history from Indus Valley to post-independence; cultural heritage.
Indian National Movement
British colonialism and Indian struggle for independence.
Indian Polity
Constitution of India, governance structures and institutions.
Indian Economy
Indian economy structure, planning, financial system and reforms.
History of Tamil Nadu
Ancient to modern history of the Tamil region.
Tamil Language and Literature
Classical to modern Tamil literature.
Freedom Struggle in Tamil Nadu
Tamil Nadu's contribution to the Indian National Movement.
Socio-Political Movements in Tamil Nadu
Reform, rationalist and Dravidian movements.
Art, Culture and Heritage of Tamil Nadu
Tamil cultural heritage — temples, music, dance and traditions.
Simplification
BODMAS, fractions, decimals, square and cube roots.
Percentage
Percentage calculations and applications.
HCF and LCM
Highest common factor, lowest common multiple — basic problems.
Ratio and Proportion
Direct, inverse and compound ratio, proportion.
Simple and Compound Interest
SI, CI and applied interest calculations.
Area and Volume
Prelims answer key release (expected)
64 days awaySun, 13 Sept, 2026
Provisional answer key typically released within 1-2 weeks after exam
📍Mains examination (tentative)
174 days awayFri, 1 Jan, 2027
Expected in December 2026/January 2027 for qualified candidates
Tamil Nadu Administration and Development
Administrative structure and welfare schemes of Tamil Nadu.
Mensuration of 2D and 3D figures.