Latest GK Questions With Answers for Defense Exam
1. India is going to conduct its biggest domestic drone and counter‑drone exercise in October 2025. What is the name of this exercise? Answer: Cold Start 2. What is “Mission Sudarshan Chakra”? A. A new space missionB. A new health initiativeC. India’s multi‑layer air defence system under developmentD. An agriculture schemeAnswer: C. India’s multi‑layer air […]
Best Merchant Navy Coaching in Dehradun – Guide, Syllabus, Fees
If you’re dreaming of life at sea—discipline, travel, responsibility, and pride—the Merchant Navy is a powerful career path. But the entry tests and interviews need smart prep, not just hard work. This easy guide will help you understand how merchant navy coaching in dehradun works, what to expect, and how to choose the right institute. […]
Top 20 NDA Maths Questions with Solutions
1. If x+1x=2x + \frac{1}{x} = 2x+x1=2, then the value of x2+1x2x^2 + \frac{1}{x^2}x2+x21 is: A) 0B) 2C) 4D) 6 Answer: C) 4Solution:(x+1/x)2=x2+1/x2+2(x + 1/x)^2 = x^2 + 1/x^2 + 2(x+1/x)2=x2+1/x2+2⇒ 22=x2+1/x2+22^2 = x^2 + 1/x^2 + 222=x2+1/x2+2⇒ 4=x2+1/x2+24 = x^2 + 1/x^2 + 24=x2+1/x2+2⇒ x2+1/x2=2x^2 + 1/x^2 = 2×2+1/x2=2 2. If sin A = […]
What are Air Force Group X & Y?
Joining the Indian Air Force (IAF) as an Airman through Group X or Group Y is a prestigious opportunity. It offers stability, respect, and the chance to serve the nation while developing technical and leadership skills. For candidates from cities like Dehradun, which is a known hub for defence aspirants, it’s especially important to understand […]
Common Mistakes to Avoid During CDS Preparation
If you’re aiming for the Combined Defence Services (CDS) exam, you already know it demands consistency, clarity, and calm execution. The fastest way to improve isn’t adding more books—it’s removing errors. In this friendly guide, we’ll highlight common mistakes to avoid during CDS preparation, explain why they happen, and give you simple fixes you can […]
General Biology Questions for Competitive Exam (Simple Guide + Practice)
If Biology feels huge, breathe. Most exams repeat patterns. With the right focus, you can score high without memorizing entire books. In this friendly guide, we’ll simplify concepts, share memory tricks, and give you bite-size practice so you can handle general biology questions for competitive exam with confidence. Why Biology Is a High-Return Subject Biology […]
Things Women Should Know Before Joining the Indian Army
Joining the Indian Army is one of the most prestigious and honorable career paths in India. For women, it represents not just a job but a powerful statement of strength, courage, and equality. Over the years, the Indian Army has increasingly opened its doors to women across various roles—combat support, logistics, medical services, and even […]
Geography Questions for the NDA Exam
1. Which is the largest river in the world by volume of water discharged?A) NileB) AmazonC) YangtzeD) Mississippi✔️ Answer: B) Amazon 2. The Tropic of Cancer does not pass through which Indian state?A) GujaratB) West BengalC) OdishaD) Rajasthan✔️ Answer: C) Odisha 3. Which type of soil is best suited for cotton cultivation?A) Alluvial soilB) Red […]
Why Coaching Is Important for NDA Aspirants Simple
If you’re dreaming of the National Defence Academy, you already know the path asks for discipline, smart study, and the right strategy. Many students wonder whether they should join a coaching program or prepare on their own. In this friendly, no-jargon guide, we’ll explain why coaching is important for NDA aspirants with clear reasons, real […]
Why No Woman Chiefs in the Indian Army?
For over seven decades, the Indian Army has stood as one of the most formidable institutions in the world, celebrated for its discipline, valour, and sacrifice. Yet, behind its proud history lies a striking absence: India has never had a woman as the Chief of Army Staff (COAS). While the Air Force and Navy too […]
