
NDA answer key 2025 will be released separately for Maths and GAT soon after the exam is over. The answer key will be made available for all sets of test booklets-A,B, C, D. The answer key will be released unofficially by coaching institutes in PDF form. The examination authority will release NDA answer key 2025 after the completion of the exam. NDA question papers 2025 will be released along with the answer key. Checking the NDA answer key, candidates can calculate the probable score of the exam. NDA exam is conducted to select candidates for admission to National Defence Academy and Indian Naval Academy Courses. Read below for more details on NDA answer key 2025.
Also Read: NDA dates
Q: How to Download NDA answer key?

Q: Is NDA exam tough to crack?

Q: What are the benefits of NDA answer key?

Q: Is NDA exam conducted online or offline?

- How to Download the Official NDA Answer Key 2025?
- NDA Dates
- NDA Exam Pattern 2025
- How to Challenge NDA Question Papers?
- NDA Answer Key 2025 FAQs
How to Download the Official NDA Answer Key 2025?
The steps to download the official answer keys of NDA are given below:
- Click the subject-wise links of answer keys provided on this page
- The answer key page opens in PDF form
- Download the answer key and save it for further reference
Also Read:
How to Calculate Scores Using NDA Answer Key?
After downloading NDA answer key, candidates should compare their responses marked in the exam. Using the answer key, candidates are able to calculate the estimated score. To calculate the score, candidates need to follow the marking scheme prescribed by the examination authority. The marking scheme of NDA is given below:
Mathematics: The total marks allotted to this section are 300 as per NDA exam pattern. For the correct answer, candidates get 2.5 marks. For any wrong answer, 0.88 marks are deducted.
GAT: This section carries 400 marks. Candidates for the correct answers are awarded four marks. For the incorrect answers, 1.3 marks are deducted.
NDA Answer Key 2025 by Coaching Institutes
NDA answer key is released online by coaching various institutes. Candidates can download NDA answer key PDFs for A, B, C, D sets as per their test booklet number. Candidates can also download NDA question papers along with the answer key. NDA answer key helps candidates calculate the probable scores by comparing the answers. The probable score can be calculated based on the number of correct and incorrect answers. By knowing the probable score candidates can check their chances of selection for the next round of the selection process. UPSC releases the official answer keys of NDA after the completion of the recruitment process. Till then, candidates can use NDA answer keys released by the coaching institutes to compare their responses marked in the exam. The examination authority publishes separate answer keys for all sets. The previous year's NDA answer key released by coaching institutes is given below.
NDA 2 Answer Key 2024
NDA 2 Maths Answer Key 2024 by Major Khalshi
NDA 2 Maths Answer Key 2024 by Major Kalshi | |
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NDA 2 Answer Key 2024 for Set A, B, C, D | Download Here |
NDA 2 GAT Answer Key 2024 by Major Khalshi
NDA 2 GAT Answer Key 2024 by Major Kalshi | |
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NDA 2 Answer Key 2024 for Set A, B, C, D | Download Here |
Also Read: NDA 2 Answer Key 2024 by Major Khalshi Classes
NDA 2 GAT Answer Key 2024 by Cavalier
NDA 2 GAT Answer Key 2024 by Cavaliar | |
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NDA 2 Answer Key 2024 2024 Set A | Download Here |
NDA 2 Maths Answer Key 2024 by Cavalier
NDA 2 GAT Answer Key 2024 Cavalier | |
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NDA 2 Maths Answer Key 2024 | Download Here |
NDA 1 Answer Key 2024
The answer key of NDA 1 2024 exam was released on April 21, 2024. Candidates can download the NDA 1 answer keys for all sets of test booklets for Maths and GAT. The links to download the NDA answer key 2024 are provided below.
NDA 1 Maths Answer Key 2024
NDA 1 Maths Answer Key 2024 by Major Kalshi | |
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NDA 1 Answer Key 2024 Set A | Download Here |
Commonly asked questions
Q: Is NDA exam tough to crack?

Q: What is NDA GAT answer key?
NDA GAT paper carries questions from English, General Knowledge, General Science, Current Affairs, History, Geography, Biology, Physics, Chemistry, etc. NDA 2 2023 GAT answer key comprises the correct answers to the questions asked in the exam. Total marks allotted this paper are 600.

Q: What is NDA Maths Answer Key?
NDA Maths question paper comprises questions from questions from Algebra, Calculus, Matrices and Determinants, Integral Calculus and Differential Equations, Trigonometry, Vector Algebra, Analytical Geometry Of Two and Three Dimension, and Statistics and Probability. NDA 2 Maths question paper carries 120 objective-type multiple-choice questions. Total marks allotted to the Maths paper are 300.

NDA Dates
Take a look at the table below for the complete schedule of NDA 2025 exam
Dates | Past Exam Dates |
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26 Sep '23 | NDA 2 Result 2023 |
NDA Exam Pattern 2025
NDA exam pattern is divided into written exam and SSB Interview. The exam paper of NDA written exam is divided into two parts, GAT and Mathematics. All the questions in the exam will be objective type. There will be a total of 150 questions in GAT while the Mathematics part will carry a total of 120 questions. Each section of the exam will be held for 2 ½ hours. The GAT section will be for 600 marks while the Mathematics section will carry 300 marks.
The GAT section is divided into two parts. Part A comprises English while Part B consists of General Knowledge. The SSB Interview is divided into two stages. Candidates qualifying the Stage 1 are called for the Stage 2 exam. Stage 1 of the SSB Interview comprises Officer Intelligence Rating (OIR) tests and Picture Perception and Description Test (PP&DT). Stage 2 comprises Group Testing Officer Tasks, Psychology Tests, and the Conference. This stage carries 900 marks.
The structure of NDA exam pattern is given below.
Papers | Subject | Maximum marks | Duration |
---|---|---|---|
Paper 1 |
Mathematics |
300 |
2 ½ |
Paper 2 |
GAT |
600 |
2 ½ |
Total |
900 |
5 hours |
Also Read: NDA Exam Analysis 2024
Commonly asked questions
Q: What is NDA exam pattern?

Q: What is NDA marking scheme?
NDA marking scheme is prescribed by UPSC. The marking scheme highlights the marks awarded for correct answers and marks deducted for wrong answers. In Maths 2.5 marks are awarded for correct answers and 0.83 marks are deducted for wrong answers. In GAT four marks are awarded for correct answers and 1.33 marks are deducted for the wrong answers. The score of the written exam is calculated out of 900 marks. The examination authority calculates the scores of candidates based on the marking scheme. The structure of NDA marking scheme is given below.
Sections | Marks for correct answer | NDA Negative Marking |
GAT | 4 | 1.33 |
Mathematics | 2.5 | 0.83 |

Q: Is NDA exam conducted online or offline?

Q: How many questions are asked in NDA exam?

How to Challenge NDA Question Papers?
Candidates having any doubts with regard to the question papers can raise objections. The process to challenge the question paper is explained below:
- Candidates can raise objections through Online Question Paper Representation Portal (QPRep)
- Objections against the NDA answer key can be raised within seven days
- Candidates need to enter certain details like roll number, date of birth, and random image while raising the objections
Commonly asked questions
Q: How many questions are asked in NDA exam?

Q: What are the passing marks in NDA?

Q: How to challenge NDA question paper?

NDA Answer Key 2025 FAQs
Candidates can check below NDA answer key 2025 PDF.
Commonly asked questions
Q: What is NDA syllabus?
NDA syllabus is prescribed by the examination authority so that candidates can know what they need to prepare for the exam. The standard of NDA syllabus is of Class 10, 11 and 12 levels. NDA syllabus is divided into two parts-Maths and GAT. NDA Maths syllabus carries questions from Algebra Calculus, Matrices and Determinants Integral Calculus and Differential Equations Trigonometry Vector Algebra Analytical Geometry Of Two and Three Dimension and Statistics and Probability.. NDA GAT syllabus carries questions from topics such as Usage, Vocabulary, Comprehension, and Cohesion. Questions in General Knowledge are asked from Physics Chemistry Social Studies, General Science, Geography, and Current Events.

Get prep tips, practice papers, exam details and important updates
NDA Exam
Student Forum
Answered 2 days ago
The step-by-step selection process of NDA exam is explained below:
Filling the Application Form
The application process is completely online. Interested candidates need to apply from the official website. The application fees are INR 100, however, SC/ST candidates/Sons of JCOs/NCOs/ORs were exempted f
S
Beginner-Level 4
Answered 6 days ago
Students are permitted to take the NDA exam under NDA 2 conditions because NDA 1 requires applicants between July 2, 2005 and July 1, 2008. The second NDA test accepts candidates within a specific age range of January 2, 2006 to January 1, 2009. Your birth year of 2008 falls within the prescribed ag
K
Contributor-Level 10
Answered a week ago
Haan Aditya, agar tum 2025 me 12th class me hoge to tum NDA exam de sakte ho, bas kuch eligibility criteria ko fulfill karna hoga:
Age Limit: Tumhari age 16.5 se 19.5 saal ke beech honi chahiye. Example ke liye, agar tum NDA 1 2025 dena chahte ho to tumhara janm 2 July 2006 se 1 July 2009 ke beech ho
A
Contributor-Level 8
Answered a week ago
To appear in the NDA exams, a candidate must be between 16.5 and 19.5 years of age. The admit cards for the NDA exams are usually released a few days before the exam date on the official UPSC website.
Key points about NDA age criteria:
Age range: 16.5 to 19.5 years
Must be unmarried
Check the specific
A
Contributor-Level 9
Answered a week ago
Candidates should provide their NDA 1 2025 exam form data properly yet documentation verification may get jeopardized when your birth date noted on the 10th-grade marksheet or in your Aadhar Card differs. The DOB recorded in your 10th marksheet or birth certificate stands as official proof according
K
Contributor-Level 9
Answered a week ago
As of the latest update, the NDA application form for the NDA 1 2025 exam closed on December 31, 2024, with the application window extended till January 1, 2025 due to technical reasons; the correction window for applications was open from January 1 to January 7, 2025 on the UPSC website.
Key poi
A
Contributor-Level 9
Answered a week ago
Candidates aiming to join NDA 1 2025 should meet the age criteria of 15.7 years to 18.7 years on January 1, 2025. The age assessment for January 1, 2025 shows that you turned 18 years old along with 7 months since your birth date was June 12, 2006 thus allowing you to sit for NDA 1 2025. No one w
K
Contributor-Level 7
Answered a week ago
As of now, the application process for the National Defence Academy and Naval Academy Examination (I), 2025, has concluded. The examination is scheduled for April 13, 2025.
For those interested in future opportunities, the National Defence Academy and Naval Academy Examination (II), 2025, is sch
S
Beginner-Level 5
Answered a week ago
The National Defence Academy and Naval Academy Examination (I), 2025, is scheduled for April 13, 2025.
The application process for this examination commenced on December 11, 2024, and concluded on January 1, 2025.
Date of Notification: May 28, 2025
Last Date for Receipt of Applications: June 17,
S
Beginner-Level 5
Answered a week ago
The following criteria must be fulfilled by candidates to be qualified for NDA:
- If the candidate arrived in India before January 1, 1962, to settle there permanently, they must be an Indian citizen, a subject of Nepal, a subject of Bhutan, or a Tibetan refugee. Foreign nationals who possess legitima
N
Contributor-Level 10
What is the complete NDA selection process?