RAS RAS RAJASTHAN PUBLIC SERVICE COMMISSIONPCS Book

  Saints of Rajasthan Saints of Rajasthan can be Characterized as Bhakti saints and Warior saints. Famous Bhakti Saints of Rajasthan are:- Dadu Dayal Mira Bai Lal Das Charan Das Mavaji Warrior Saints of Rajasthan took the responsibility to protect the Dharma from the invaders and finally emerged as the protector of Brahmans,women, Cows and poor … Read more

  Mensuration is the branch of mathematics which deals with the study of different geometrical shapes, their areas and Volume. In the broadest sense, it is all about the process of measurement. It is based on the use of algebraic equations and geometric calculations to provide measurement data regarding the width, depth and volume of a … Read more

  Information Technology and IT enabled Services Software and services exports continued to remain on top of the IT industry’s revenue. The export-driven software sector saw major long-term projects come to Indian ICT leaders and Indian Companies bagging a larger and larger share of the global outsourced business. The state of Rajasthan offers huge investment … Read more

  Landform Each landform has its unique physical shape, size, materials and is a result of the action of certain geomorphic processes and agent(s). Every landform has a beginning. Landforms once formed may change in their shape, size and nature slowly or fast due to continued action of geomorphic processes and agents. Due to changes … Read more

  Rajasthan : Ancient Civilizations Different Ancient Civilizations of Rajasthan are:- Kalibangan Civilizations:- Kalibangan lies along the left bank of the dried-up bed of river Ghaggar (ancient Sarasvati and Drashdwati). Its supposed to be older then 4000 B.C. and was first discovered by Amlanand Ghosh in 1952 AD It comprises of three mounds, the larger … Read more

Principal of inheritance and variation Inheritance or Heredity is the genetic information passing for traits from parents to their offspring, either through asexual reproduction or sexual reproduction. This is the process by which an offspring cell or organism acquires or becomes predisposed to the characteristics of its parent cell or organism. Through heredity, variations exhibited … Read more

  Water is a prime natural resource, a basic human need and a precious national asset. Planning, development and management of water resources need to be governed by national perspectives. India accounts for about 2.45 per cent of world’s surface area, 4 per cent of the world’s water resources and about 16 per cent of … Read more

  located where river meets the sea. the most productive water bodies in the world The complete salinity range from 0-35 ppt is seen from the head (river end) to the mouth (sea end) of an estuary Coastal lakes which have their connection with the sea through small openings are better known as lagoons or … Read more