The Tamil Nadu Public Service Commission (TNPSC) released the tentative TNPSC Group 1 answer key 2026 on 6 October 2026 at tnpsc.gov.in. It covers the Combined Civil Services Examination–I (Group-1 Services) Preliminary Exam held on 27 September 2026. Candidates can raise objections online until 5:45 PM on 13 October 2026.
Direct Link to Check TNPSC Group 1 Answer Key 2026
Quick Overview - TNPSC Group 1 Answer Key 2026
| Particulars | Details |
|---|---|
| Exam name | Combined Civil Services Examination–I (Group-1 Services) |
| Conducting body | Tamil Nadu Public Service Commission (TNPSC) |
| Stage | Preliminary Examination |
| Paper | General Studies with Aptitude and Mental Ability (Subject Code 497) |
| Standard | Degree Standard |
| Exam date | 27 September 2026 |
| Answer key status | Released (tentative) |
| Answer key release date | 6 October 2026 |
| Objection mode | Online only |
| Official website | tnpsc.gov.in |
Important Dates
| Event | Date |
|---|---|
| TNPSC Group 1 Prelims exam | 27 September 2026 |
| Tentative answer key released | 6 October 2026 |
| Last date and time to submit objections | 13 October 2026, 5:45 PM |
What the TNPSC Group 1 Answer Key Contains
TNPSC has published the tentative key for General Studies with Aptitude and Mental Ability (Subject Code 497) as a specimen question booklet. The correct answer for each question is tick-marked.
Candidates can compare their marked answers with the key and estimate their score before the result.
TNPSC Group 1 Answer Key 2026 PDF Download Link
| Item | Link |
|---|---|
| Answer key and challenge page (Subject Code 497) | Open on tnpsc.gov.in |
| Answer key PDF | Download PDF |
How to Download the TNPSC Group 1 Answer Key 2026
- Go to the official website, tnpsc.gov.in.
- Open the Answer Keys section on the homepage.
- Select Combined Civil Services Examination – I (Group I Services) – Tentative Keys.
- Click Click here next to General Studies with Aptitude and Mental Ability (Subject Code 497).
- The specimen question booklet with tick-marked answers opens as a PDF.
- Download and save the PDF.
How to Challenge the TNPSC Group 1 Answer Key 2026
If you think an answer in the tentative key is wrong, you can object online on tnpsc.gov.in before the deadline.
- Visit tnpsc.gov.in and open the TNPSC Group 1 answer key link.
- Click the Answer Key Challenge link.
- Enter the required login details.
- Select the question number as given in the specimen question booklet.
- Enter your view and upload supporting evidence.
- Submit the objection form.
- Save a copy for your records.
Important Instructions for Objections
- Objections are accepted online only. Representations sent by post or email will not be considered.
- Objections submitted after 5:45 PM on 13 October 2026 will not be considered.
- Objections received with evidence are placed before the Expert Committee, which finalises the answer keys.
- The final answer key will be published on the website only after the entire selection process is completed.
- Use question numbers from the specimen question booklet, not from your own booklet code.
TNPSC Group 1 Prelims Marking Scheme 2026
| Particulars | Details |
|---|---|
| Total questions | 200 |
| Total marks | 300 |
| Duration | 3 hours |
| Marks per correct answer | 1.5 |
| Negative marking | No |
| Answer options | 5: (A), (B), (C), (D) and (E) |
How to Calculate Your Expected Score
Match your answers with the tick-marked answers, count the correct ones and multiply by 1.5. Wrong answers do not reduce your score.
Expected score = Number of correct answers × 1.5
| Correct answers | Expected score (out of 300) |
|---|---|
| 100 | 150 |
| 120 | 180 |
| 140 | 210 |
| 160 | 240 |
TNPSC Group 1 Answer Key 2026 - Important Links
| Resource | Link |
|---|---|
| TNPSC Group 1 answer key and challenge page | Click here |
| TNPSC Group 1 answer key PDF | Download |
| Official website | tnpsc.gov.in |