Hindi Combo (set of 2 Books) Pocket Samanya Gyan (General Knowledge) avum Vaarshikank (Yearly) Current Affairs 2025 for Competitive Exams 3rd Edition | GK | UPSC, PSC, SSC, Bank, NDA, CDS, CAPF, EPFO
Combo (set of 2 Books) General Science & Knowledge Encyclopaedia for Competitive Exams | 4 colour | Pictorial & Infographic approach | Must for NDA/ UPSC/ State PSC/ RRB/ SSC/ Defence/ Bank Exams
Disha Quarterly Current Affairs 2025 Vol. 4 - October to December for Competitive Exams 9th Edition | Civil Services, UPSC, State PSC, CUET, SSC, Banking, Railways, CDS, NDA, CAPF & AFCAT
Disha Objective English for Defence Exams - NDA, CDS & AFCAT | For 2026 Exams | Includes PYQs | Fully Solved
Disha The Yearly Current Affairs 2026 for Competitive Exams - 11th Edition | Previous Year & Practice Questions | UPSC, State PSC, CUET, SSC, Bank PO/ Clerk, BBA, MBA, RRB, NDA, CDS, CAPF, CRPF
Disha Color Combo (set of 3 Books) General Knowledge & Science Encyclopaedia with Yearly Current Affairs 2026 for Competitive Exams 4th Edition | GK | UPSC, PSC, SSC, Bank, NDA, CDS, CAPF
Disha General Knowledge & Current Affairs Capsule 2027 for Competitive Exams with 2026 Budget 10th Edn | GK for UPSC, State PSC, SSC, Bank, MBA, RRB, NDA, CDS, CAPF, EPFO, Police, Constable
Disha SMARTER One Liner Question Answer Format General Knowledge & Current Affairs 2027 for Competitive Exams with 2026 Budget 6th Edn | UPSC, PSC, SSC, Bank, Railways RRB, CDS, NDA, Police, Constable
Disha's Quarterly Current Affairs 2026 Vol. 1 - January to March for Competitive Exams 10th 4 color Edition | General Knowledge with PYQs | UPSC, State PSC, SSC, Bank PO/ Clerk, RRB, NDA, CDS, CAPF
Disha 15 Year-wise NDA/ NA Ganit, English, Samanya Gyan avum Vigyan Previous Year Solved Papers (2026 - 17) 3rd Hindi Edition | Rashtriya Raksha Academy | Previous Year Questions PYQs Phase I & II
Disha Combo (2 Books) Objective English with 5000+ MCQs in General Studies for Defence Exams - NDA, CDS & AFCAT | For 2026 & 2027 Exams | Includes PYQs | Fully Solved | General Knowledge & Science
National Defence Academy and Naval Academy Examination
National Defence Academy (NDA) and Naval Academy Examination (NA) is a national-level exam conducted by the Union Public Service Commission (UPSC) in order to recruit candidates for armed and naval forces. The exam is conducted twice a year in offline (pen-and-paper) mode. It is conducted in two phases, i.e., i) the written test, ii) SSB interview.
NDA/NA Exam – A brief overview
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Important Information |
Details |
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Exam Structure |
i) Written Exam ii) SSB Interview |
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Mode of Exam |
Offline (Pen & Paper) |
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Total Marks |
900 Mark |
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Subjects |
Mathematics (300 Marks) GAT (600 Marks) |
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Marking Scheme |
Mathematics (Each Correct Answer: 2.5 marks, Each Wrong Answer: 0.88 marks) GAT (Each Correct Answer: 4 marks, Each Wrong Answer: -1.33 marks) |
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Duration |
2.5 hours (For each paper) |
Why choose Disha Publication books?
Comprehensive Coverage: Our defence reference books are aligned with the latest NDA/NA exam pattern and syllabus, building trust and credibility among aspirants.
Focus on practice-based learning: Our books prioritize practice-driven learning that fosters problem-solving and analytical abilities among students.
Errorless MCQs and PYQs – Our books contain errorless solutions-based PYQs and MCQs, increasing trust and reliability among students for our resources.
Which books by Disha should you choose?
• Disha 30 topic-wise Packed with solution-based PYQs and mock tests, this series provides 100 % concept clarity and syllabus coverage.
• Disha Go TO Guide: This series consists of errorless, step-by-step solution of PYQs and mock tests that are meant to provide 100% concept clarity to students and boost their confidence
Preparing for NDA and NA requires an effective and smart strategy that not only enhances your preparation level but also helps you identify the gaps in your preparation.
With the best NDA/NA best study references by Disha Publication, achieve your dreams of serving in the armed forces.
FAQs
Q1. What is the selection process for the NDA/NA examination?
Ans. The NDA/NA selection process involves two phases: a written examination followed by the SSB interview. Candidates have to qualify both stages in order to secure posts in the armed forces.
Q2. What subjects are included in the NDA written exam?
Ans. The NDA written exam is comprised of two papers: Mathematics (300 marks) and the General Ability Test (600 marks). The papers test a candidate’s analytical, logical, and general awareness skills.
Q3. What is the marking scheme for the NDA/NA exam?
Ans. In mathematics, each correct answer carries 2.5 marks with a negative marking of 0.88. In GAT, each correct answer grants 4 marks, while 1.33 marks are deducted for every incorrect response.
Q4. How can Disha Publication books help in NDA preparation?
Ans. Disha Publication books provide comprehensive syllabus coverage, error-free MCQs, and previous-year questions. Their practice-orientated approach helps students develop speed, accuracy and confidence while attempting questions.
Q5. Which Disha Publication books are best for NDA aspirants?
Ans. The Disha 30 topic-wise and Disha Go-To Guide series are highly recommended. They offer structured preparation through PYQs, mock tests, and step-by-step solutions to boost confidence and performance.
Want to learn more:
UPSC NDA 2026: NDA 1 Exam Notification, Exam Dates, Vacancies & a lot more