TNPSC Group 1 Answer Key 2026 Released Check Prelims Key

TNPSC Group 1 Answer Key 2026 has been released by the Tamil Nadu Public Service Commission (TNPSC) on October 6, 2026. The provisional answer key is available for the Combined Civil Services Examination-I (Group I Services) Preliminary Examination held on September 27, 2026. Those who appeared for the exam can now check the answers and raise objections within the given deadline.

The answer key has been released for General Studies with Aptitude and Mental Ability (Subject Code 497). TNPSC has provided the tentative answers through a specimen question booklet, with the correct options marked against the questions.

When was the TNPSC Group 1 Answer Key 2026 released?

The TNPSC Group 1 provisional answer key was released on October 6, 2026. The preliminary examination was conducted on September 27, 2026.

The important details are given below:

The provisional key allows candidates to compare their marked answers with the answers given by TNPSC. The objection facility is also available for those who find an error in the tentative key.

How can you download TNPSC Group 1 Answer Key 2026?

The TNPSC Group 1 answer key PDF can be downloaded from the answer key section of the official TNPSC website.

Follow these steps:

1. Visit the official TNPSC website.
2. Open the Answer Keys section.
3. Find the link for Combined Civil Services Examination-I (Group I Services).
4. Open the link for the tentative answer key.
5. Select General Studies with Aptitude and Mental Ability (Subject Code 497).
6. The specimen question booklet will appear on the screen.
7. Download the PDF and check the answers.

The answers are marked in the specimen booklet. TNPSC has also instructed applicants to use the question numbers from this specimen booklet while submitting objections, regardless of the question paper code received during the exam.

What is the last date to challenge the TNPSC Group 1 Answer Key 2026?

The TNPSC Group 1 answer key objection window is open from October 6 to October 13, 2026. Objections must be submitted online by 5:45 PM on October 13.

Important points include:

• Objections can be submitted only through the official TNPSC website.
• The question number should match the specimen question booklet.
• Proper supporting evidence should be provided with the objection.
• Objections sent through post or email will not be considered.
• Late objections submitted after 5:45 PM on October 13 will not be accepted.
• The objections will be examined by an Expert Committee before the answer key is finalised.

Is there any fee for challenging the TNPSC Group 1 answer key?

TNPSC's released answer-key instructions do not specify a separate fee in INR for submitting an objection to the Group 1 provisional answer key. Applicants should follow the instructions shown on the official objection portal while submitting a challenge.

How can you calculate marks using TNPSC Group 1 Answer Key 2026?

The provisional answer key can be used to get an idea of the expected score before the TNPSC Group 1 Prelims Result 2026 is announced.

The marking details are:

Since there is no negative marking, the expected score can be calculated by multiplying the number of correct answers by 1.5.

Expected score = Correct answers × 1.5

For example, if a person gets 150 answers correct, the expected score would be 225 marks.

What happens after the TNPSC Group 1 answer key objection window?

After the objection window closes, TNPSC will review the objections with the help of the Expert Committee. The final answer key will be prepared after this process.

The TNPSC Group 1 Prelims Result 2026 will be announced separately. The Commission has not announced the result date yet. Those who qualify in the preliminary stage will move to the next stage of the Group 1 selection process.

What should you do after checking the TNPSC Group 1 Answer Key 2026?

After downloading the answer key, applicants should:

• Compare every answer with their response.
• Calculate the expected marks.
• Check the likely performance before the result.
• Review doubtful questions carefully.
• Submit an objection if an answer appears incorrect.
• Keep supporting evidence ready for any challenge.
• Save the answer key and objection confirmation for future use.

The provisional answer key is important because it gives an early idea of performance before the official result is released.

TNPSC Group 1 Answer Key 2026 FAQs