Introduction Physics is the study of nature and natural phenomena, expressed through laws, principles, and experiments. For aspirants preparing for the NDA CDS 2 (2025) examination, revising the fundamental topics of Units and Measurement and Reflection of Light is essential. These topics not only form the foundation of physics but also enhance analytical skills, accuracy, … Read more
Introduction Chemistry is often called the central science because it connects the physical world with life processes. For aspirants of the NDA and CDS exams, understanding fundamental concepts in chemistry is essential, not only for the written test but also for logical reasoning and application-based questions. Among the most important basics are separation techniques—which allow … Read more
Introduction Chemistry is often called the “central science” because it connects physics, biology, and environmental sciences. For aspirants of NDA and CDS examinations, a clear understanding of basic chemistry is essential—not just for scoring well in the exam but also for developing scientific reasoning. Among the important areas for revision are Physical and Chemical Changes, … Read more
Introduction Chemistry plays a vital role in competitive exams like NDA and CDS, where conceptual clarity and quick application of principles are essential for success. As aspirants prepare for the upcoming NDA CDS 2 2025 examination, revising core areas such as Atomic Structure, Carbon and its compounds, and Thermodynamics becomes highly significant. These topics not … Read more
Introduction Chemistry is often called the central science because it connects physics, biology, and environmental studies. In competitive exams like NDA and CDS, Chemistry plays an important role in testing not just memory, but also logical understanding of basic concepts. Among the many topics in Chemistry, Acids and Bases and Elements, Mixtures, and Compounds form … Read more
For every NDA and CDS aspirant, Current Affairs plays a decisive role in the written examination as well as in the interview stage. In recent years, UPSC has increased the weightage of questions related to national and international events, defense exercises, economic developments, awards, science & technology, and important government policies. To master this vast … Read more
Modern History is one of the most crucial parts of the General Studies section in NDA and CDS examinations. It covers India’s freedom struggle, important movements, reforms, leaders, and the socio-political changes that shaped our nation. For aspirants, mastering Modern History is not just about memorizing facts but also about understanding the sequence of events … Read more
When preparing for competitive defence exams like NDA (National Defence Academy) and CDS (Combined Defence Services), aspirants often focus more on subjects like history, polity, and current affairs. However, Economics plays a vital role in the General Knowledge section and should never be underestimated. One of the most effective ways to prepare for economics is … Read more
The General Studies section of NDA and CDS examinations holds immense weight in determining a candidate’s overall score. Among the various subjects, History often proves to be a scoring area if prepared strategically. While many aspirants focus heavily on Modern History, they sometimes overlook Medieval History, which consistently contributes a fair share of questions in … Read more
When preparing for competitive exams like NDA (National Defence Academy) and CDS (Combined Defence Services), aspirants often focus on building conceptual knowledge but underestimate the power of practice through Multiple Choice Questions (MCQs). Among all subjects, Geography holds a significant place in the General Knowledge section. To master it effectively, solving MCQs becomes not just … Read more
