NDA 1 2025 Answer Key: The NDA 1 2025 Answer Key is a crucial resource for candidates who appeared for the National Defence Academy exam conducted by UPSC on April 13. It helps aspirants evaluate their performance by comparing their responses with the answers provided by the experts. The NDA answer key 2025 provides clarity on expected scores and assists in predicting chances of qualification. It helps the candidates plan and refine their preparation strategies for the upcoming stages of the selection process. In this article, we will provide the NDA 2025 Answer Key for both the Mathematics and General Ability Test (GAT) papers.
NDA 1 Answer Key 2025
The NDA 1 2025 Unofficial Answer Key is an essential tool for candidates to assess their performance and plan their next steps. While the official key is the final reference, the unofficial answer keys provide quick insights and relief for anxious aspirants. Stay connected with us for the latest updates on NDA1 2025
NDA 1 2025 Mathematics Answer Key PDF
Download the set-wise NDA answer key PDF for the exam conducted on April 13.
NDA 1 Mathematics Answer Key 2025 Set A (Link updated soon)
NDA 1 Mathematics Answer Key 2025 Set B (Link updated soon)
NDA 1 Mathematics Answer Key 2025 Set C (Link updated soon)
NDA 1 Mathematics Answer Key 2025 Set D (Link updated soon)
NDA 1 2025 GAT Answer Key PDF
Download the shift-wise NDA 1 2025 GAT answer key PDF for the exam conducted on April 13.
NDA 1 GAT Answer Key 2025 Set A (Link updated soon)
NDA 1 GAT Answer Key 2025 Set B (Link updated soon)
NDA 1 GAT Answer Key 2025 Set C (Link updated soon)
NDA 1 GAT Answer Key 2025 Set D (Link updated soon)
How to Use the NDA Unofficial Answer Key 2025?
Follow these steps to calculate your estimated score:
Step 1: Download the answer key pdf provided below.
Step 2: Compare your responses with the given answers.
Step 3: Use the official marking scheme to calculate your score.
Step 4: Calculate your total score based on correct and incorrect responses.
NDA 1 2025 Marking Scheme
The Mathematics paper carries a total of 300 marks and includes 120 multiple-choice questions, each carrying 2.5 marks. For every incorrect answer, 0.83 marks (which is one-third of 2.5) are deducted as negative marking. The GAT paper is worth 600 marks and comprises 150 questions, with each correct answer awarding 4 marks. Here too, 1.33 marks are deducted for each wrong answer. It is important to note that no marks are deducted for unanswered questions.
| Paper | Subject | Total Marks | No. of Questions | Marks per Question |
Negative Marking |
| Paper I | Mathematics | 300 | 120 | 2.5 | –0.83 (1/3rd of 2.5) |
| Paper II | General Ability Test (GAT) | 600 | 150 | 4 | –1.33 (1/3rd of 4) |
Benefits of Checking the NDA Unofficial Answer Key
Before the NDA official answer key is released by the Union Public Service Commission (UPSC), checking unofficial answer keys can provide several advantages to NDA aspirants.
- Helps students predict their scores and rank before the official results.
- Provides a detailed exam analysis and helps in identifying mistakes.
- Gives an early idea of expected cut-offs and eligibility for next sateges.
- If a student scores well, they can start preparing for SSB Interview without waiting for the official results.
NDA 1 2025 Exam Highlights
The NDA Exam is being conducted by the Union Public Service Commission (UPSC) for admission to the Army, Navy, and Air Force wings of the National Defence Academy and Indian Naval Academy Course (INAC). The selection process includes a written examination followed by the SSB interview for shortlisted candidates. The NDA exam comprises two papers: Mathematics and General Ability Test (GAT), carrying a total of 900 marks. Successful candidates undergo rigorous training at the NDA in Khadakwasla, Pune, to serve as commissioned officers in the Indian Armed Forces.
| Exam Name | National Defence Academy (NDA) 1 2025 |
| Conducting Body | Union Public Service Commission (UPSC) |
| Exam Mode | OMR-Based Test |
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| Exam Duration | 2.5 hours for each paper |
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When Will the NDA 1 2025 Official Answer Key Be Released?
The official NDA 1 2025 answer key is expected within a week after the exam. Candidates can download it from the NTA’s official website- upsc.gov.in and challenge any discrepancies within the given deadline.