NDA Answer Key 2026 - Download NDA 1 Answer Key PDFs

NDA Answer Key 2026 - Download NDA 1 Answer Key PDFs

Ongoing Event

NDA Application Date:10 Dec' 25 - 30 Dec' 25

Meghana Mohana KrishnanUpdated on 11 Dec 2025, 05:22 PM IST

NDA Answer Key 2026 - Various coaching institutions release the unofficial NDA 1 2026 answer key on their respective websites online. Candidates can download the unofficial NDA answer key 2026 after conclusion of examination. UPSC also releases the NDA answer key on their official website, upsc.gov.in. The commission will release the UPSC NDA 2026 answer key separately after the release of the results.

This Story also Contains

  1. NDA Answer Key 2026 - Important Dates
  2. NDA 1 Answer Key - Previous Year's
  3. NDA 2026 Marking Scheme
NDA Answer Key 2026 - Download NDA 1 Answer Key PDFs
NDA answer key

With the help of NDA answer key 2026, candidates can calculate their score in the exam. The NDA exam will be held on April 12, 2026, in offline mode across various exam centres. Candidates can check the NDA exam analysis along with the answer key on this page. After the official release, candidates can access the UPSC NDA answer key 2026 PDF link in this article. For more details about the UPSC NDA exam answer key, check the article below.

NDA Answer Key 2026 - Important Dates

Candidates can check the NDA exam dates 2026 from the table given below.

NDA Answer Key Dates 2026

Event

NDA 1/2026 Important Dates

NDA 1 exam date 2026

April 12, 2026

Unofficial UPSC NDA 1 answer keys

To be announced

Official NDA 1 answer key release date

To be announced

NDA 2 2026 Exam Date

September 13, 2026

Unofficial NDA 2 answer key

To be announced

Official NDA 2 answer key

To be announced

How to Download NDA Answer Key 2026?

Applicants must check the steps to download the NDA 2026 answer key PDF mentioned below.

Step 1: Visit the UPSC official website, upsc.gov.in

Step 2: Click on the “Examination” tab provided on the homepage.

Step 3: From the drop-down list select “ Answer Keys”.

Step 4: Click on “National Defence Academy and Naval Academy Examination”

Step 5: A new file will be opened.

Step 6: Check and download UPSC NDA exam answer key 2026 for future reference.

How to Challenge Official NDA Answer Key 2026?

UPSC does not provide the NDA exam answer key challenge window for the candidates. However, candidates can raise objections in NDA 2026 question papers at upsc.gov.in. Candidates can use the correction facility from the official website as per the dates.

NDA 1 Answer Key - Previous Year's

Candidates can refer to the previous years NDA 1 and 2 answer keys from the table given below.

NDA 2 Answer Key 2025 (Unofficial)

NDA 2 Answer Key 2025 and Question Paper (Unofficial by Centurion Defence Academy)

Papers

NDA 2 2025 Answer key (All Sets)

NDA 2 Question Paper (All Sets)

Mathematics

SET A - Click here

SET B - Click here

SET C - Click here

SET D - Click here

SET A -Click here
SET B - Click here
SET C - Click here
SET D - Click here

GAT

Click here

SET A - Click here
SET B - Click here
SET C - Click here
SET D - Click here

NDA 1 Answer Key 2025 (Unofficial)

NDA 1 Answer Key 2025 (Unofficial by Major Kalshi Classes)

Papers

NDA 1 2025 Answer key (All Sets)

Mathematics

Check here

GAT

Check here

NDA 2 Answer Key 2024 (Unofficial)

NDA 2 Answer Key 2024 (Unofficial by Major Kalshi Classes)

Papers

NDA 2 2024 Answer key (All Sets)

Mathematics

Download here

GAT

Download here

NDA 2 Answer Key 2024 (Cavalier)

Papers

NDA 2 Answer key 2024

Mathematics

Download here

GAT

Download here

NDA 1 Answer Key 2024 (Unofficial)

NDA 1 Answer Key 2024 (Unofficial by Major Kalshi Classes)

Papers

NDA 1 2024 Answer key (All Sets)

Mathematics

Click here

GAT

To be uploaded

NDA 1 Answer Key 2024 (Unofficial by Cavalier)

Papers

NDA 1 2024 Answer key

Mathematics

Click here

GAT

To be uploaded

NDA 1 Answer Key 2023 (Unofficial by Major Kalshi Classes)

Papers

NDA 1 2023 Answer key (All Sets)

Mathematics

Click here

GAT

Click here

NDA 1 Answer Key 2023 (Unofficial by Cavalier)

Papers

NDA 1 2023 Answer key

Mathematics

Click here

GAT

Click here

NDA 2 Answer Key 2023 (Official)

Papers

NDA 2 2023 Answer key (All Sets)

Mathematics

Click here

GAT

Click here

NDA 2 2022 Answer Key by Coaching Institutes PDF Download (Unofficial)

Name of the institute

NDA Maths Answer Key PDF

NDA GAT Answer Key PDF

Major Kalshi Classes Pvt. Ltd.

SET A

SET B

SET C

SET D

SET A

SET B

SET C

SET D

NDA Answer Key by Aim and Achieve

Download Here

Download Here

NDA 1 Answer Key 2022 by Coaching Institutes PDF Download (Unofficial)

Name of the institute

NDA Maths Answer Key PDF

NDA GAT Answer Key PDF

Major Kalshi Classes Pvt. Ltd.

Download here

Download here

NDA 1 Answer Key 2021 (Official)

Year

Subject

Links

2021

Mathematics

Click here

GAT

Click here

2020

2020

Mathematics

Click here

GAT



NDA Answer Key 2021 by Coaching Institutes PDF Download (Unofficial)

Name of the institute

NDA Maths Answer Key PDF

NDA GAT Answer Key PDF

Major Kalshi Classes Pvt. Ltd.

Download Here

Download Here

NDA Answer Key by Aim and Achieve

Download Here

Download Here

NDA Answer Key by Baalnoi Academy

Download Here

Download Here

NDA answer key by Cavalier

Download Here

Download Here

NDA 2026 Marking Scheme

To calculate the most appropriate scores from the NDA answer key, candidates must have correct marking scheme. Union Public Service Commission mentions the NDA marking scheme in the official notification. The UPSC NDA marking scheme comprises maximum marks allotted to all the questions, negative marking for wrong answers and others. In the Mathematics section, 2.5 marks are allotted to all the correct answers while in GAT, 4 marks are allotted to every correct answer. There will be a negative marking also for each wrong answer in the UPSC NDA exam. For more details, applicants can check the table mentioned below.

Related Articles:

NDA Exam Marking Scheme 2026

Marking Scheme

Mathematics

GAT

Total questions

120

150

Marks for the correct answer

2.5

4

Marks for incorrect answer

0.83

1.3

Maximum marks

300

600

Frequently Asked Questions (FAQs)

Q: What is the selection process of NDA 2026?
A:

The NDA selection process 2026 comprises a written exam, SSB interview, and medical examination.

Q: What is the age limit to fill out the NDA 2026 application form?
A:

Candidates between the ages of 16.5 to 19.5 years can fill out the NDA application form 2026.

Q: What is the academic qualification required to apply for the NDA exam?
A:

Class 12th-passed students can apply for the NDA 2026 exam.

Q: Will the commission release the UPSC NDA question papers?
A:

Yes, the UPSC will upload the official NDA question paper 2026 after the conclusion of the exam. Candidates can download the NDA 2026 paper PDF at upsc.gov.in.

Q: What is the NDA 1 Answer Key 2026 official website?
A:

The UPSC NDA answer key 2026 PDF download link will be available on the official website at upsc.gov.in.

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Questions related to NDA

On Question asked by student community

Have a question related to NDA ?

Hello there,

The NDA (National Defense Academy) Exam, conducted by UPSC twice yearly.

Educational criteria:

  • For Army Wing: Candidates must have completed their 10+2 or equivalent examination from a recognized board.
  • For Air Force and Naval Wings: Candidates must have completed their 10+2 or equivalent examination with Physics and Mathematics.

Understanding and solving different previous question papers is one of the best practice for the preparation specially for exams like NDA . It gives you proper understanding of the exam pattern, important topics to cover and marking scheme.

Here are the links attached from the official website of Careers360 which will provide you with the complete detailed syllabus for NDA examination and previous years question paper as well. Kindly go through this:

Syllabus :

https://competition.careers360.com/articles/nda-syllabus

Previous years question paper:

https://competition.careers360.com/articles/nda-question-paper-with-solution

thank you!



Hey candidate

Joining the National Defence Academy (NDA) directly after 10th is not possible, because the NDA requires candidates to have completed 12th class (10+2) or equivalent. preparation early (General Ability Test + Mathematics).

Here’s a short roadmap from 10th to NDA:

1. After 10th:

Choose Science (Physics & Maths) for Air Force/Navy, any stream for Army.

Start fitness training and join NCC if possible.

2. During 11th:

Focus on core subjects and general knowledge.

Continue physical fitness.

3. During 12th:

Prepare for NDA exam (Mathematics + General Ability Test).

Take mock tests and maintain fitness.

4. Apply for NDA:

Apply online at UPSC website.

Prepare for SSB interview + medical exam.

5. After selection:

Join NDA, Pune for 3 years + service academy training.

Tip: Start fitness, GK, and Maths now for a strong foundation.

Hope this helps you

All the best

Hello,

Knowing Hindi isn't necessary for giving NDA exam. The question papers are bilingual for most sections.

Though you will need Hindi as a language to communicate with other troops. Proficiency in English is required to crack the English paper and interview. Strong English skills is important for SSB and future career as an officer.

For more information about the NDA examination check out the official website of Careers360.

https://competition.careers360.com/articles/nda-eligibility-criteria

Thank you.

Hello

Yes, you are eligible as per your DOB (26,09,2006) for both exam NDA1 and NDA2 2025. Your age falls between 16.5 to 19.5 years for the NDA Exam. The NDA 1 exam form was released in December 2025, and the NDA 2 exam for released in May 2026. Those students who are born between July 2, 2007 and July 1, 2010, are eligible for the NDA Exam. For more information, you can read the article, which is based on the NDA Eligibility Criteria 2026 , from our official website, careers360.

Thank you.

Hi

No, you are not eligible for the NDA1 Exam because your age does not fall within the requirements (July 2, 2007 and July 1, 2010). So, my suggestion is that you can prepare for the NDA 1 and NDA 2 2027 exam. For the NDA 2027 exam, you are eligible as per your DOB. If you want to prepare for the NEET exam, you can consider our platform, which helps you in your preparation. For more information about the NDA exam, you can read the article NDA Eligibility Criteria 2026.

Thank you.