Tamil Nadu Class 12 Answer Key 2025: Download Tamil Nadu Class 12 Answer Key PDFs Here

Sushmita Sundas

Updated on - Feb 28, 2025

Tamil Nadu Board will release the TN 12th answer key 2025 once the exam is over. The answer key refers to the correct answer to questions asked in the exam. Students can use the answer key for TN 12th to compare their answers and calculate the expected marks. We will also update here the unofficial answer key as and when available. 

TN 12th Exam 2025 will be conducted from March 03 to March 25. Students can check on this page the subject-wise TN 12th answer key 2025!

TN 12th Answer Key 2025 - Subject Wise Keys

Candidates can click on the links provided below to download the subject-wise TN 12th answer keys 2025:

Subject Name Answer Key Link
Accountancy Download Here
Biology Download Here
Chemistry Download Here
Economics Download Here
English Download Here
Geography Download Here
History Download Here
Mathematics Download Here
Physics Download Here

TN 12th Public Exam Answer Key 2025: Important Dates

The TN 12th public answer key 2025 includes all the correct answers to the questions asked in the board exams. Moreover, the important dates are mentioned below for the student's reference.

TN 12th Public 2025 Answer Key Important Dates
Particulars Dates
Examination name Tamil Nadu Board of Higher Secondary Education, Chennai
TN 12th practical exam dates February 07 to 14, 2025
TN 12th exam commencement date March 03 to 25, 2025
TN 12th Public answer key April 2025 (tentative)
TN 12th result May 2025 (tentative)

How to Calculate Scores using the 12th Tamil Public Answer Key 2025?

The TN 12th public answer key 2025 is the most valuable resource for the students because it helps them to analyse their performance. Some of the steps to follow are mentioned below. 

  • Step 1: Candidates must compare their answers with the TN 12th public exam answer key 2025. 
  • Step 2: Students can count +1 for each correct answer. 
  • Step 3: Add the right answers to get the expected scores. 
  • Step 4: Count 0 for each incorrect answer, as there is no negative marking.

Details Mentioned on TN 12th Public 2025 Answer Key

The details mentioned on the TN 12th Public answer key 2025 are given below for the student's reference. 

  • Subject name
  • Subject code
  • Question paper set number
  • Serial number
  • Question number
  • Correct option

Refer to the image below to check the details on the Tamil Nadu 12th Answer key 2025. 

Important Points on TN 12th Public Answer Key 2025

While evaluating the performance, students must consider some of the important points. 

  • Students must familiarize themselves with the TN 12th marking scheme while calculating the probable score.
  • Students can raise an objection against their TN 12th Tamil public exam answer key 2025. 
  • There will be no negative marking in TN 12th Public answer key 2025. 
  • The TN class 12 answer keys and question papers are set according to strict guidelines; some gaps may remain.

TN 12th Public Answer Key 2024

Listed are the TN 12th public answer keys for 2024.

TN 12th Public Answer Key 2024
Exam Dates Subjects Answer Key Download Link
5 Mar 2024 English Click Here
8 Mar 2024 Computer Science Click Here
8 Mar 2024 Computer Application Click Here
11 Mar 2024 Geography Click Here
11 Mar 2024 Accountancy Click Here
11 Mar 2024 Chemistry Click Here
15 Mar 2024 Economics Click Here
25 Mar 2024  Physics Click Here
19 Mar 2024 Mathematics Click Here
19 Mar 2024 Commerce Click Here
22 Mar 2024 Biology Click Here
22 Mar 2024 History Click Here
22 Mar 2024 Botany Click Here

Students can refer to the links below to download each subject's answer key and question paper analysis. It will give an overview of the paper pattern and the difficulty level.

TN 12th Answer Key and Question Paper Analysis Download Links 2023
Subjects  Paper Analysis PDF Link Answer Key PDF Link
Computer Technology Download Now Download Now
Accountancy Download Now  Download Now
Chemistry Download Now Download Now
Geography Download Now Download Now
Economics Download Now Download Now
Physics Download Now Download Now
Mathematics Download Now Download Now
Commerce Download Now Download Now
Biology Download Now Download Now
History Download Now Download Now

FAQs on Tamil Nadu 12th Answer Key

Q: Is the TN 12th Public answer key 2025 helpful?

Q: What is the total marks for the TN 12th Public exam 2025?

Q: Will the board allow to raise an objection against TN 12th Public answer key 2025?

Explore Top Colleges In Tamil Nadu VIEW ALL

Entrance Exams after 12th Boards

JEE Main

Exam Date: Jan 22, 2025

Result Date: Feb 12, 2025

JEE Advanced

Exam Date: May 18, 2025

Result Date: N/A

BITSAT

Exam Date: May 20, 2025

Result Date: N/A

TNEA

Exam Date: N/A

Result Date: Aug 16, 2022

TANCET

Exam Date: Mar 25, 2023

Result Date: Mar 28, 2024

NEET

Exam Date: May 5, 2024

Result Date: N/A

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