Top 50 Defence GK Questions 2026
Preparing for defence exams like NDA, CDS, and AFCAT requires strong General Knowledge, especially in defence-related topics. If you’re serious about cracking these exams, mastering Defence GK Questions 2026 with Answers is essential. In this article, we bring you the Top 50 Defence GK Questions 2026, carefully curated by experts from Ground Zero Defence Academy. These questions are highly relevant for upcoming exams and aligned with the latest Defence Current Affairs 2026.
Why Defence GK is Important for NDA Exams
The GK section plays a crucial role in:
- NDA written exam (GAT paper)
- SSB interview discussions
- Overall merit ranking
A strong grip on NDA GK Questions 2026 can significantly boost your score.
Top 50 Defence GK Questions 2026 with Answers
🔹 Section 1: Basic Defence Knowledge
1. What is the motto of the Indian Army?
Answer: Service Before Self
2. Who is the Supreme Commander of the Indian Armed Forces?
Answer: President of India
3. Indian Navy Day is celebrated on?
Answer: 4 December
4. What is the headquarters of the Indian Air Force?
Answer: New Delhi
5. Which missile is known as “Fire and Forget”?
Answer: Nag Missile
6. What is the full form of DRDO?
Answer: Defence Research and Development Organisation
7. INS Vikramaditya is a?
Answer: Aircraft Carrier
8. Which force guards India’s borders?
Answer: Border Security Force (BSF)
9. Operation Vijay is related to?
Answer: Kargil War
10. What is the rank equivalent of a captain in the navy?
Answer: Lieutenant
🔹 Section 2: Defence Current Affairs 2026
11. Which country conducted joint military exercise “Yudh Abhyas” with India?
Answer: USA
12. India recently tested which hypersonic missile?
Answer: BrahMos-II
13. Who is the current Chief of Defence Staff (CDS)?
Answer: General Anil Chauhan
14. Agni-V missile range is approximately?
Answer: 5000 km
15. INS Vikrant was built in?
Answer: India
16. Which organization develops missiles in India?
Answer: DRDO
17. “Make in India” initiative is related to?
Answer: Indigenous manufacturing
18. Which Indian aircraft is a light combat aircraft?
Answer: Tejas
19. Which country is India’s largest defence partner?
Answer: Russia
20. Rafale jets are purchased from?
Answer: France
🔹 Section 3: NDA Important GK Questions
21. What is the capital of India?
Answer: New Delhi
22. Who wrote the Indian National Anthem?
Answer: Rabindranath Tagore
23. Largest desert in India?
Answer: Thar Desert
24. Longest river in India?
Answer: Ganga
25. First woman Prime Minister of India?
Answer: Indira Gandhi
26. What is the national animal of India?
Answer: Tiger
27. Currency of India?
Answer: Rupee
28. ISRO is related to?
Answer: Space research
29. What is the full form of NDA?
Answer: National Defence Academy
30. Where is NDA located?
Answer: Pune
🔹 Section 4: Advanced Defence Exam GK Questions
31. What is the role of SSB?
Answer: Selection of defence officers
32. Which is India’s first nuclear submarine?
Answer: INS Arihant
33. What is the motto of Indian Air Force?
Answer: Touch the Sky with Glory
34. Which war was fought in 1999?
Answer: Kargil War
35. Which force handles internal security?
Answer: CRPF
36. Which is India’s first aircraft carrier?
Answer: INS Vikrant (Old)
37. Which missile is surface-to-air?
Answer: Akash
38. What is NCC?
Answer: National Cadet Corps
39. Where is IMA located?
Answer: Dehradun
40. What is OTA?
Answer: Officers Training Academy
🔹 Section 5: Mixed NDA GK Questions 2026
41. Who discovered gravity?
Answer: Isaac Newton
42. Largest ocean in the world?
Answer: Pacific Ocean
43. Fastest land animal?
Answer: Cheetah
44. Which gas is most abundant?
Answer: Nitrogen
45. Who is known as Father of Nation?
Answer: Mahatma Gandhi
46. First President of India?
Answer: Dr. Rajendra Prasad
47. National bird of India?
Answer: Peacock
48. Which planet is closest to sun?
Answer: Mercury
49. Largest continent?
Answer: Asia
50. What is the boiling point of water?
Answer: 100°C
Expert Preparation Tips (EEAT-Based Insights)
As per experts at Ground Zero Defence Academy, cracking NDA requires:
âś” Daily GK Practice
Solve at least 20–30 Defence Exam GK Questions daily.
âś” Focus on Current Affairs
Stay updated with Defence Current Affairs 2026 like:
- Military exercises
- New weapons
- Defence agreements
âś” Mock Tests & Revision
Regular testing improves speed and accuracy.
Why Choose NDA Coaching in Dehradun?
If you’re serious about NDA, joining professional coaching can help. Institutes like Ground Zero Defence Academy offer:
- Structured syllabus
- Experienced defence faculty
- SSB training
- Physical + written preparation
This makes it one of the Best Defence Coaching in Dehradun.
EEAT (Experience, Expertise, Authority, Trust)
👨‍🏫 Experience
Content is curated based on real exam patterns and defence coaching expertise.
🎓 Expertise
Questions are aligned with NDA, CDS, and AFCAT syllabus.
🏆 Authority
Recommended by top institutes like Ground Zero Defence Academy.
đź”’ Trust
All answers are fact-checked and updated for 2026 exams.
FAQs – Defence GK Questions 2026
1. What are the most important Defence GK Questions for NDA 2026?
Focus on defence current affairs, Indian Armed Forces, and basic GK.
2. How to prepare for NDA GK section effectively?
Practice daily, revise current affairs, and solve mock tests regularly.
3. Are Defence GK questions repeated in exams?
Yes, concepts and topics are often repeated with slight variations.
4. Which is the best coaching for NDA in Dehradun?
Ground Zero Defence Academy is considered among the top institutes.
5. How many GK questions are asked in NDA exam?
Around 100–150 questions in the GAT paper.
Conclusion
Mastering the Top 50 Defence GK Questions 2026 is a powerful step toward clearing NDA and other defence exams. Consistent practice of these Top 50 Defence GK Questions 2026, along with updated knowledge and expert guidance, can significantly improve your chances. If you’re aiming for success, combine self-study with expert training from institutes like Ground Zero Defence Academy for the best results.