RAS PDF and Printed Notes for RAS Prelims and Mains Exam
The components of the ecosystem is categorised into abiotic of non-living and biotic of living components. Both the components of ecosystem and environment are same. Abiotic Components the inorganic and non-living parts of the world. consists of soil, water, air, and light energy etc. involves a ,large number of chemicals like oxygen, nitrogen-, … Read more
India is the second most populous country in the world next only to China. On March 1, 2011 the total population of India was at 1.247 billion. This accounted for 17.5% of the world’s total population. In other words, about every sixth person in the world there is an Indian. China, the most populous country … Read more
Bihar After Saadat Khan, *Safdarjung* became the king who was an impartial ruler & carried out many reforms & was made the wazir of mughal empire. Shuja-ud-Daula succeded him to throne. He was also made the wazir of mughal … Read more
Chauhan Rulers of Sambhar/Sakambhari There are several theories about the origin of chauhans which are as follows:- Prithviraj Raso – Agnikund at Abu Prithiviraj Vijay- Suryavanshi Col. Tod- Foriegner Dr. Dashrat Sharma- Bhramins Chandravati Lekh- Bhramins Chronology of Chauhan Rulers of Sambhar:- Ajairaj II: Prithviraj I was succeeded by his son Ajairaj II who was … Read more
The productive capacity of an economy is directly linked to the size of its working – age population relative to its total population, it is essential to distinguish between the two components when exploring the impact of demographic change on economic performance. Census 2011 data shows the overall percentage of children in 0-6 year’s … Read more
1744-48 First Anglo-French Carinatic war. Madras returned to British by the treaty of Aix-la- Chappalle. In battle of St. Thome, a small French Army defeated Nawab Anwar-ud- din’s large one. 1748-54 Second Anglo French Carinatic war. The French sided with Muzaffar Jang (grandson of Asaf Jah) & Chanda Sahib (in Carinatic) while … Read more
An increase in the average temperature of Earth’s near surface air and oceans since the mid-20th century 4th assessment report of IPCC: global temperature increased 74+0.18 degree C during the 20th century. Caused by greenhouse gases Water vapour, Co2, Methane, Nitrous Oxide, Ozone, CFCs (in order of abundance) Since the industrial revolution, the burning of fossil fuels has increased … Read more
Historical context The emergence of agricultural Price Policy in India was in the backdrop of food scarcity and price fluctuations provoked by drought, floods and international prices for exports and imports. This policy in general was directed towards ensuring reasonable food prices for consumers by providing food grains through Public Distribution System (PDS) and … Read more
The Gupta Empire stretched across northern, central and parts of southern India between c. 320 and 550 CE. The period is noted for its achievements in the arts, architecture, sciences, religion, and philosophy. Chandragupta I (320 – 335 CE) started a rapid expansion of the Gupta Empire and soon established himself as the first sovereign ruler of the empire. It marked the end of 500 hundred … Read more
