Bøger af R. P. Gupta

Board Exams are round the corner, and it is the best time for you to practice papers and brush-up your skills. Score Easy Mathematics Sample Papers by R. P. Gupta for Class X is here to help you with all your troubles with Mathematics. The book contains sample papers based on the latest CBSE Sample paper and the reduced curriculum of 2020-21. The newly introduced CASE STUDY QUESTIONS are included in this book, making this book a must-buy to ace the exam. It also contains a guess paper for you to practice on the last day before the exam. Not only this, but you can also get online solutions for all the unsolved papers sitting at your home. The author of this book is committed to making you soar high in the sky. This is it, friends! The one-stop solution to all your problems with Mathematics! Ace Mathematics now! . 1. This Sample Paper (Score Easy Series) is written by Mr. R.P. Gupta (Teacher cum author) on high demand of the School Students as well as the Teachers. 2. This Sample Paper Contains 21 Sample Papers which are based on Newly introduced Exam pattern for session 2020-2021 by CBSE, New Delhi. 3. These Sample Papers Specially have 4-4 Study Based Questions which is posing a big challenge for the students as well as Teachers too. 4. So, just grab it before the stock lasts. .

Developing countries as the nations of Indian subcontinent are experiencing big-bangs regarding their economic, agricultural and industrial development. The sole aim of present mechanized and advanced agricultural practices is to produce enhanced grain yield to satiate the hunger of burgeoning population. Thus the present scenario demands the use of chemical fertilizers and other agrochemicals. However the production cost of these chemical products is to high as it increases pressure on the fossils fuel reserves of the country. Bioinoculants are the culture concoctions/live microbial isolates that are presently the most ecologically feasible and economically sound example of practical reproduction of lab experimentation for the help of modern day farmeBroadly, bioinoculants include biofertilzers, biopesticides and organic decomposers. Biofertilizers are live cells of beneficial microbial isolates that provide necessary nutrients (nitrogen, phosphorous etc), excrete growth promoting compounds and provide resistance to a variety of diseases that culminates to enhanced yield and production. While biopesticides are live microbial isolates or their metabolic products that eradicate/kill known insects/pests of crops. Among commercialized biopesticides Bt cotton emerged as the first brand ambassador of modern day pesticides. The third component of bioinoculants are the organic decomposers that include certain fungal species, bacterial genera and actinomycetes that hasten decomposition of organic compounds and make available nutrients held as organic matter.

This book details the fundamental principles for understanding the hydrogeological characteristics of hard fractured rocks. Coverage includes remote sensing, groundwater quality, geothermal reservoirs, and resources assessment and management.