WBPSC Prelims and Mains Notes-WBPSC Test Series
Square Root & Cube Root Step 1: First of all group the number in pairs of 2 starting from the right. Step 2: To get the ten’s place digit, Find the nearest square (equivalent or greater than or less than) to the first grouped pair from left and put the square root of the square. … Read more
What are natural resources ? Natural resources are useful raw materials that we get from the Earth. They occur naturally, which means that humans cannot make natural resources. Instead, we use and modify natural resources in ways that are beneficial to us. The materials used in human-made objects are natural resources. Some examples of natural … Read more
Style of Learning Learning styles are the different ways people interpret, organize and represent information. For example, some people learn best by having information presented to them in audio form, such as in a classroom lecture or audio book. Others need hands-on experience or real-world contexts to fully grasp a new concept. There are … 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
Rajasthani literature written in various genres starting from 1000 AD. But, it is generally agreed that modern Rajasthani literature began with the works of Surajmal Misrana.His most important works are the Vansa Bhaskara and the Vir Satsai. The Vans Bhaskar contains accounts of the Rajput princes who ruled in what was then Rajputana The … Read more
Deserts are formed in regions with less than 25 cm of annual rainfall, .or sometimes in hot regions where there is more rainfall, but unevenly distributed in the annual cycle. Lack’ of rain in the mid latitude is often due to stable high pressure zones; deserts in temperate regions often lie in “rain shadows”, … Read more
Wetlands are lands transitional between terrestrial and aquatic system where the water table is usually near the water surface and land is covered by shallow water. Essential as: control floods, water treatment, recharging of water sources, reduce sediments, check soil erosion, bulwark against encroachment by the sea, winter resort for birds and important … Read more
1.The Marathas were Scindia (Gwalior), Holkar (Indore), Gaekwar (Baroda), Bhonsle (Nagpur). 2.Sawai Jai Singh of Amer (Jaipur) had Euclid’s ‘Elements of Geometry) & several works on Trigonometry were translated into Sanskrit. Banda Bairagi was baptised as Banda Singh Bahadur by Guru Gobind Singh. 3.Alfonso d’ Albuquerque came to India as the Portuguese … Read more
The interrelations between organisms and environment on the land constitute “Terrestrial Ecology”. The most important limiting factors of the terrestrial ecosystems are moisture and temperature. TUNDRA The word tundra means a “barren land” since they are found where environmental conditions are very severe. There are two types of tundra- arctic and … Read more
Raja Rammohan Roy: RRM Roy was a social reformer and intellectual in the early nineteenth century Bengal. He is most widely known for founding the Brahmo Samaj and his relentless campaign against the practice of Sati and child marriage. Debendranath Tagore: Brahmo Samaj: BS was founded in 1828 by Raja Ram Mohan Roy with … Read more