UPSC NDA Answer Key 2026 Out, NDA 1 Maths & GAT Key PDF

The Union Public Service Commission (UPSC) has conducted the UPSC NDA Exam 2026 to select eligible candidates for admission to the Army, Navy, and Air Force wings of NDA and Indian Naval Academy Courses (INAC). The answer key for the NDA 2026 Exam has been released by the UPSC at its official website www.upsc.gov.in. The answer key has been released in the PDF format for both Maths and General Ability Test (GAT) subjects.

UPSC NDA Answer Key 2026 Out

The candidates who have appeared for the UPSC NDA Exam 2026, conducted on 12th April 2026, can now download the UPSC NDA Answer Key 2026 from the Union Public Service Commission’s official website www.upsc.gov.in. Candidates can cross-check their marked answers with the correct ones provided in the answer key to estimate their tentative scores by using the correct marking scheme.

How to Download NDA Answer Key 2026?

Candidates can download the NDA Answer Key 2026 from the Union Public Service Commission’s official website www.upsc.gov.in by following the simple steps provided below.

1. Visit the official website of UPSC at www.upsc.gov.in.
2. On the homepage, click on “Examination>>Answer Keys”.
3. Click on the answer key link against “National Defence Academy Written Examination Answer Key 2026.”
4. Calculate marks using a marking scheme.
5. Download for future reference

UPSC NDA Answer Key 2026 PDF Link

The link to download the UPSC NDA Answer Key 2026 has been activated on 16th April 2026 by the Union Public Service Commission at their official website www.upsc.gov.in. To make the downloading easy for the candidates, we have also provided a direct link below to download the answer key for both subjects, i.e., Maths and GAT.

UPSC NDA (Mathematics) Answer Key 2026 PDF- Click to Download

UPSC NDA (GAT) Answer Key 2026 PDF- Click to Download

UPSC NDA 2026- Marking Scheme

• Mathematics: Total marks allotted to this section are 300 as per the 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.
• UPSC NDA Total Score: (No. of correct answers x Marks for correct answer) – (No of incorrect answers x negative marking)