UPSC NDA 1 Answer Key 2026 Out, Download Set Wise Answer Key PDF
Contents
The Union Public Service Commission (UPSC) has officially released the UPSC NDA (I) 2026 Answer Key on 16th April 2026. This is a major update for lakhs of candidates who appeared for the National Defence Academy and Naval Academy Examination held on 12th April 2026. The provisional answer keys for both Mathematics and General Ability Test (GAT) are now available in PDF format. Candidates can download the answer keys, verify their responses, and estimate their scores before the final results are declared.
Key Details: UPSC NDA 1 2026 Answer Key
- Exam Name: National Defence Academy and Naval Academy Examination (I), 2026
- Conducting Body: Union Public Service Commission (UPSC)
- Exam Date: 12th April 2026
- Answer Key Release Date: 16th April 2026
- Status: Released
Download Set-Wise Answer Key PDF
The answer keys are available for both Mathematics and General Ability Test (GAT). Candidates must download the PDFs corresponding to their question paper set.
Download Mathematics Answer Key PDF
Download General Ability Test (GAT) Answer Key PDF
How to Download UPSC NDA 1 2026 Answer Key
Candidates can follow these steps to download the provisional answer keys:
- Visit the official website of UPSC – upsc.gov.in.
- On the homepage, navigate to the “What’s New” section.
- Look for the link titled “Provisional Answer Key: National Defence Academy and Naval Academy Examination (I), 2026”.
- Click on the respective links for Mathematics or General Ability Test.
- The PDF will open. Download and save it for future reference.
How to Calculate Score using NDA Answer Key
Candidates can estimate their scores by comparing their marked responses with the official answer key. While the specific marking scheme is detailed in the exam instructions, the standard UPSC NDA marking pattern is as follows:
- Mathematics: Each correct answer carries 2.5 marks.
- General Ability Test (GAT): Each correct answer carries 4 marks.
- Negative Marking: There is a penalty for wrong answers. One-third of the marks assigned to the question (0.83 marks for Math, 1.33 marks for GAT) will be deducted for every incorrect response.
Note: Unattempted questions do not carry any penalty.
Process to Raise Objections (Challenge Answer Key)
While the source content mentions that candidates can raise objections, it does not specify the exact date window. Candidates are advised to check the official website regularly for updates regarding the objection window.
If you find a discrepancy in the answer key, the following documents and details are generally required to submit an objection:
- Question Number & Set Code (A, B, C, D)
- Reference Book Name (Standard Publication)
- Book Author Name
- Relevant Page Number or Chapter
- Supporting Proof (Scanned copy or clear image)
Selection Process
Answer keys are released for the Written Examination stage. The complete selection process for UPSC NDA Recruitment (I) 2026 includes:
- Written Examination (Mathematics & GAT)
- SSB Interview (Services Selection Board)
- Document Verification
- Medical Examination
Frequently Asked Questions (FAQs)
Yes, the provisional answer key for UPSC NDA (I) 2026 was released on 16th April 2026 on the official UPSC website.
Visit upsc.gov.in, go to the “What’s New” section, click on the NDA answer key link, and download the PDFs for Mathematics and GAT.
Yes, candidates can generally raise objections online through the UPSC website within the specified time window, along with valid supporting proof (such as reference book details and page numbers).
The exact last date will be announced when the objection link is activated. Candidates should check the official website regularly. Based on the release date of April 16th, objections are typically accepted for 7-10 days.
Yes, the UPSC releases the answer key for all sets. The PDF contains columns or sections for Set A, B, C, and D. You must verify your answers against the specific set code mentioned on your question booklet.
