The official TNUSRB SI Answer Key 2025 for the preliminary examination is now available as of December 26, 2025. Candidates can download the official preliminary PDF directly from this article to verify their responses.
The Tamil Nadu Uniformed Services Recruitment Board (TNUSRB) officially released the TNUSRB SI Answer Key 2025 on December 26, 2025. This provisional answer key is now live on the official portal at www.tnusrb.tn.gov.in, allowing all exam participants to cross-check their answers and evaluate their preliminary performance.
TNUSRB SI Answer Key 2025 Out
Conducted on December 21, 2025, the TNUSRB SI Written Examination took place offline across multiple centers in Tamil Nadu. By comparing their marked responses with the official TNUSRB SI Answer Key, candidates can estimate their scores based on the prescribed marking criteria. Please note that each correct answer carries 1 mark, with no deductions for incorrect attempts.
TNUSRB SI Exam Answer Key 2025
The TNUSRB SI recruitment process includes a two-stage answer key release: the Provisional Answer Key and the Final Answer Key. The current provisional release enables candidates to challenge any discrepancies; once all feedback and objections are reviewed, the board will publish the final, authoritative version.
| TNUSRB SI Answer Key 2025- Overview | |
| Organization Name | Tamil Nadu Uniformed Services Recruitment Board (TNUSRB) |
| Post Name | Sub Inspector (SI) |
| Vacancies | 1299 |
| Exam Date | 21st December 2025 |
| Answer Key Release Date | 26th December 2025 |
| Raise Objections | 26th December 2025 to 2nd January 2026 |
| Selection Process | Written Exam, Certificate Verification, and Physical Tests, Viva-Voce |
| Official Website | www.tnusrb.tn.gov.in |
TNUSRB Police SI Answer Key 2025 (Official)
The Tamil Nadu Uniformed Services Recruitment Board (TNUSRB) held the Sub-Inspector (Taluk & AR) recruitment exam to fill 1,299 vacancies. With the official answer key now released as of December 26, 2025, candidates can easily download their response sheets from the official website, www.tnusrb.tn.gov.in, or by using the direct link provided below.
How to Download TNUSRB SI Answer Key 2025?
All candidates who appeared for the examination are encouraged to secure their copy of the TNUSRB SI Answer Key and response sheet from the official website at www.tnusrb.tn.gov.in. Follow the simplified instructions provided below to complete your download.
- Open the official website of Tamil Nadu Uniformed Services Recruitment Board (TNUSRB), www.tnusrb.tn.gov.in, in your internet browser.
- On the homepage of TNUSRB, search for “Direct Recruitment for the post of Sub-Inspectors of Police(Taluk & AR) – 2025”, and under this, click on “Preliminary Answer Key for Written Exam”
- After that, a new page appears on the screen, search for “Answer key” and click on “Check Details”.
- The official TNUSRB SI Answer Key 2025 pdf opens on the screen.
- Download and cross-check with the correct answers to calculate your approximate marks.
How to Raise Objections to TN Police SI Answer Key 2025?
Candidates wishing to contest the provisional answer key must submit their formal objections or representations either in person (during business hours: 10 am – 6 pm) or via postal mail. Ensure all correspondence reaches the TNUSRB office on or before the deadline of January 2, 2026.
The IGP/Member Secretary,
Tamil Nadu Uniformed Services Recruitment Board,
Old COP office campus, Pantheon Road,
Egmore, Chennai – 600 008
TNUSRB SI Answer Key 2025 Marking Scheme
The TNUSRB SI selection process consists of two primary parts: a qualifying Tamil Eligibility Test (Part 1) and the scoring Main Written Examination (Part 2). As per the official recruitment guidelines, there is no negative marking for incorrect responses in the Main Written Examination.
Part 1: Tamil Eligibility Test (Marking Scheme)
- Objective type, 100 questions of 1 mark each. Total 100 marks.
- Minimum qualifying marks: 40 marks (40%).
- Marks of this paper are not added to the final merit; it is only qualifying.
Part 2: Main Written Exam (Marking)
| Particulars | Open | Departmental |
| Total Questions | 70 | 85 |
| Total Marks | 140 | 170 |
| Correct Answer | 0.5 mark | 0.5 mark |
| Incorrect Answer | Nil | Nil |
| Qualifying Marks | 25 | 30 |
Also Read:
- TNUSRB SI Recruitment 2026: Notification Expected in May, Eligibility & Exam Details
- TNUSRB Annual Planner 2026 Released: Check Exam Dates and Notification Schedule
- TNUSRB Police Constable Answer Key 2025 Released @tnusrb.tn.gov.in: Download PDF & Raise Objections
- TNUSRB SI Question Paper 2025 Released: Download Paper 1 & 2 PDFs | 21 Dec Exam Analysis
- TNUSRB Hall Ticket 2025 Released: Download Link @tnusrb.tn.gov.in
- TNUSRB SI Previous Year Question Papers: Download PDF (2026 Edition)