GPSC Prelims and Mains Notes, GPSC Test Series
Number system 1. Basic Formulae (a + b)(a – b) = (a2 – b2) (a + b)2 = (a2 + b2 + 2ab) (a – b)2 = (a2 + b2 – 2ab) (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca) (a3 + b3) = (a + b)(a2 – ab + b2) (a3 – b3) = (a – b)(a2 + ab + b2) (a3 + b3 + c3 – 3abc) = (a + b + c)(a2 + b2 + c2 – ab – bc – ac) When a + b + c = 0, then a3 + b3 + c3 = 3abc 2. Types of Numbers I. Natural Numbers Counting numbers 1,2,3,4,5,…1,2,3,4,5,… are called natural numbers … Read more Number System
Population growth and economic development The effect of population growth on a society’s per capita output level depends on the pattern of population growth as also its institutional (organisational) framework. In other words, it depends on the age composition of the population. The pattern of spending reflects the age distribution. An ageing population—one … Read more Population Growth And Economic Development
Din-i-illahi: Din-i-IIahi proclaimed by Akbar was an order or people with a motto of peace with all (sulehkull), rather than as an eclectic religion. Akbar’s Hindu nobles preferred to remain aloof, with only Birbal consenting to become a member. Raja Todar Mal, Raja Bhagwan Das and Raja Man Singh all declined to associate with … Read more DMPQ- . Explain following terms: a) Din-i-illahi b) Dahsala
Wildlife of India Wildlife means all the flora and fauna, which are not domesticated by humans. It includes animals, birds,plants,insects and microorganisms. With large regional variations in physiographic,climate,and edaphic types, indian forests offer a large variety of wild life in india.India bosts of more than 90,000species of animals which is about … Read more Wildlife Of India
High-altitude adaptation in humans is an instance of evolutionary modification in certain human populations, including those of Tibet in Asia, the Andes of the Americas, and Ethiopia in Africa, who have acquired the ability to survive at extremely high altitudes. People living in high altitude can inhale more air with each breath and breathe more … Read more DMPQ- What are the various high altitude adaptations in Humans?
Origins According to the Rajput bards, Chauhan is one of the four Agnikula or ‘fire sprung’ clans who were created by the Gods in the anali kund or ‘fountain of fire’ on Mount Abu to fight against the Asuras or demons. Chauhan is also one of the 36 ruling races of the Rajputs. … Read more The Chauhans
RAJASTHAN India signs Loan Agreement with the World Bank for USD 21.7 Million for Rajasthan An Agreement for IBRD Credit of USD 21.7 Million from World Bank for the Strengthening of Public Financial Management in Rajasthan Project was signed in New Delhi by Shri Sameer Kumar Khare, Joint Secretary (FB and ADB), Department of Economic Affairs, … Read more 30.05.18 (RPSC) Rajasthan Current Affairs
Management of land and water resources LAND RESOURCE MANAGEMENT IN INDIA Land and water have been the basic elements of life support system on our planet since the dawn of civilization. All great civilizations, flourished where these resources were available in plenty and they declined or perished with the depletion of these resources. … Read more Management Of Land And Water Resources (1)
The global pandemic has impacted everyone and that it is testing our resilience, our public health systems, our economic systems. The current situation demands a fresh mind set. A mind set where the approach to development is human centric. Where there is a spirit of cooperation between everyone India is becoming a leading attractions for … Read more DMPQ- India-US ties are strategically important in contemporary world.Evaluate. Mention the key points of US-India 2020 Summit.
The SSLV is being designed by Indian scientists to carry smaller commercial satellites into the low-earth orbit less than 2,000 km above the earth’s surface. The SSLV can launch dedicated payloads or multiple satellites into low earth orbit or sun-synchronous orbit. The payload will be 300 kg to sun synchronous orbit (SSO) and 500 kg … Read more DMPQ- The Indian Space Research Organisation (ISRO) is planning the inaugural flight of its indigenously developed Small Satellite Launch Vehicle (SSLV). What is SSLV and How SSLV is different from PSLV?