About the NDA/CDS 1 2026 Exam The NDA (National Defence Academy) and CDS (Combined Defence Services) Examinations are conducted by the Union Public Service Commission (UPSC) to select candidates for the Indian Armed Forces – Army, Navy, and Air Force.In the General Science section, Biology plays a key role, testing your understanding of basic human … Read more
The Fundamental Rights are one of the most important features of the Indian Constitution. They guarantee civil liberties and protect individuals from any arbitrary actions of the state. These rights form the backbone of democracy in India. NDA & CDS 1 2026 Exam Polity – Fundamental Rights – Class 2 🧭 Introduction to Fundamental Rights … Read more
The NDA (National Defence Academy) and CDS (Combined Defence Services) examinations are conducted by the Union Public Service Commission (UPSC) to recruit candidates for India’s Army, Navy, and Air Force.In the General Science section of the written exam, Biology holds significant weight. Topics from Human Physiology, including Locomotion & Movement and the Endocrine System, are … Read more
The Fundamental Rights are one of the most important topics in Indian Polity for the NDA & CDS 2026 Examinations. They form the cornerstone of the Indian Constitution, ensuring that every citizen enjoys basic freedoms and equality. These rights protect individuals from arbitrary actions by the State and guarantee civil liberties essential for the development … Read more
Introduction The human body performs numerous metabolic activities every second, producing useful as well as waste materials. To maintain internal balance (homeostasis), the body must remove metabolic wastes and coordinate all functions efficiently.The Excretory System helps in the removal of nitrogenous wastes, while the Nervous System controls and coordinates all body activities through impulses. Together, … Read more
India, officially known as the Republic of India, is a Union of States as mentioned in Article 1 of the Indian Constitution. NDA & CDS 1 2026 Exam Polity – India & UT The Constitution declares India as a “Union of States” rather than a federation of states, emphasizing the indestructible unity of the nation. … Read more
Introduction The human body is a complex system of organs working together to maintain life. Two vital systems that ensure energy supply and oxygenation are the Digestive System and the Respiratory System. I. Digestive System 1. Definition The digestive system is a group of organs responsible for the ingestion, digestion, absorption, and assimilation of food, … Read more
Introduction The Combined Defence Services (CDS) Examination, conducted by the Union Public Service Commission (UPSC), is one of India’s most prestigious exams for entry into the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers Training Academy (OTA). The General Knowledge (GK) and General Studies (GS) section of the General … Read more
Introduction Physics is the foundation of many scientific and technological advancements. For NDA CDS aspirants, a clear understanding of basic Physics concepts is not only essential for the written examination but also helpful in developing logical reasoning and problem-solving skills. In this revision, we will focus on some important topics—Laws of Motion, Reflection, Refraction, and … Read more
Introduction Physics is the language through which we understand the fundamental laws of nature. For students preparing for the NDA and CDS examinations, Physics plays a crucial role in testing both conceptual clarity and problem-solving skills. Among the wide range of topics, Rotational Motion and Gravitation hold special importance. These topics not only form the … Read more
