Use the NDA 2 2026 Maths Answer Key PDF to match your responses set-wise and estimate your Mathematics score. Candidates should select the answer key corresponding to Set A, B, C, or D printed on their question booklet.
Below, you can check the set-wise PDFs, marking scheme, score calculation method, and key insights from the NDA 2 2026 Maths paper
Download NDA 2 2026 Maths Answer Key PDF - Sets A, B, C, D
Maths Set | Answer Key PDF |
Set A | Download PDF |
Set B | Download PDF |
Set C | Download PDF |
Set D | Download PDF |
How to Check NDA 2 2026 Maths Answers Set-Wise
Follow these steps to check your responses correctly:
- Find the Set A, B, C, or D code on your Mathematics question booklet.
- Download the matching NDA 2 2026 Maths Answer Key PDF.
- Compare your marked responses question by question.
- Count your correct and incorrect answers.
- Use the NDA marking scheme or score calculator to estimate your expected Maths score.
How Tough Was NDA 2 2026 Maths? Difficulty and Safe Attempts
NDA 2 2026 Maths was Moderate-Hard (7.5/10), with 30 difficult questions and heavy calculations. Safe attempts: 62–68.
Question Distribution by Difficulty
Level | Questions |
Easy | 38 |
Moderate | 52 |
Difficult | 30 |
Topic-wise Difficulty in NDA 2 2026 Maths
Difficulty | Topics |
Easy | Matrices & Determinants, Set Theory & Relations, Statistics |
Moderate | Algebra, Binomial Theorem, Vector Algebra, 3D Geometry, Coordinate Geometry, Probability, Integral Calculus, Differential Equations |
Moderate-Hard | Trigonometry, Differential Calculus |
What Was New in the 2026 Maths Paper?
Calculus and Probability Became More Conceptual
- Calculus: continuity, differentiability, area under curves
- Probability: conditional, odds-based and AP-based questions
Coordinate Geometry and Trigonometry Took Longer
- Coordinate geometry: reflection, locus, perpendicular conditions
- Trigonometry: inverse trig, compound angles, transformations
"This paper rewarded students who understood concepts over those who memorised formulas." Saurabh Singh, Academic Director, Major Kalshi Classes
How to Calculate NDA 2 2026 Maths Marks?
The NDA Maths paper carries 300 marks for 120 questions. Each correct answer gives 2.5 marks, while 0.83 marks are deducted for every incorrect answer.
Score Formula:
(Correct Answers × 2.5) − (Wrong Answers × 0.83)
Example: 60 correct and 20 wrong answers = 133.4 marks.
You can also use the NDA 2 2026 Score Calculator to estimate your marks quickly.
How Major Kalshi Classes Help You Plan What Comes Next?
Our faculty's question-by-question Maths video solutions for this paper explain why each option is right or wrong. If your combined Maths and GAT total is near or crosses expected cut-offs, start SSB interview preparation now.
Falling short? Our NDA 1 2027 batches rebuild the calculus and probability concepts this paper tested.
