Maths-4 HCF and LCM : Methods and Step-by-Step Solutions for Competitive Exams SSC, BSSC, Bank, Railways) HCF and LCM from the basics. These are foundational concepts in arithmetic and number theory, and they appear often in competitive exams like CDS, SSC, and UPSC. What is HCF and LCM? HCF (Highest Common Factor) LCM (Least Common … Read more
Maths-4 LCM (Least Common Multiple) : Questions and Step-by-Step Solutions for Competitive Exams SSC, BSSC, Bank,Railways) LCM (Least Common Multiple) from the very basics in easy, step-by-step style. This is super useful for solving problems involving time, repetition, or synchronization. What is LCM (Least Commom Multiple ) LCM of two or more numbers is the … Read more
Complete Current Events notes on Major Awards and honours in India for BPSC and Other Competitive Exams in 2025 Current Events – 4 Comprehensive notes on the major awards and honours in India over the last 18 months covering Padma Awards, National Film Awards, and the Bharat Ratna. Objective questions are included at the end … Read more
Complete Notes on Major Changes in the Economy of Bihar – Post-Independence for BPSC and Other Competitive Exams in 2025 Economics- 8 Economy of Bihar Bihar, located in eastern India, possesses a largely service-based economy despite a significant agricultural foundation. While still facing developmental challenges, the state has witnessed commendable economic growth in recent years. … Read more
Complete notes on Renewable vs Non-Renewable Energy for BPSC and Other Competitive Exams in 2025 General Science- 25 (Environment) Renewable vs Non-Renewable Energy Renewable and non-renewable energy sources are the two main categories of energy used by humans, differing primarily in their ability to replenish. Renewable energy sources, like solar and wind, are naturally replenished and … Read more
Alaska Summit 2025: U.S.–Russia Diplomacy, Geopolitical Shifts, and Future Implication Venue: Joint Base Elmendorf–Richardson, Anchorage, AlaskaParticipants: U.S. President Donald Trump and Russian President Vladimir Putin Alaska Summit 2025-Background Outcome of the Summit Future Implications India’s Perspective Global Impact Summary Table: Alaska Summit Aspect Details Background First U.S.–Russia summit on American soil since 1988; hosted in … Read more
Complete notes on Climate Change and Global Warming for BPSC and Other Competitive Exams in 2025 General Science- 24 (Environment) Climate Change and Global Warming 1. Introduction 2. Causes A. Natural Causes B. Anthropogenic Causes 3. Greenhouse Effect Major GHGs & Global Warming Potential (GWP over 100 years): Gas Sources GWP CO₂ Fossil fuels, deforestation … Read more
Complete Notes on External Sector of the Indian Economy for BPSC and Other Competitive Exams in 2025 Economics- 7 Here are detailed notes on the External Sector of the Indian Economy External Sector of Indian Economy The external sector of the Indian Economy includes all economic transactions between India and the rest of the world—trade, … Read more
Complete notes on Pollution-Air, water, Soil and Noise for BPSC and Other Competitive Exams in 2025 General Science- 23(Environment) Pollution – Air, Water, Soil and Noise 1. Introduction Pollution is the undesirable change in the physical, chemical, or biological characteristics of air, water, or land that may harm human health, living organisms, or the environment. … Read more
Complete Notes on “Poverty and Unemployment and Development for BPSC and Other Competitive Exams in 2025 Economics- 6 Poverty and Unemployment These are interlinked socio-economic challenges that affect inclusive growth and social justice in India. Types and Causes of Poverty and Unemployment 1. Poverty Definition: A condition in which a person is unable to fulfill … Read more
