1) The presented book JPSC (Jharkhand public Service Commission) General Studies Preliminary exam paper I & paper II prepared in a manner that will be very useful for the candidates who are preparing the upcoming JPSC Preliminary exams. 2) This book consist 20 Model Papers of paper I & paper II with previous years solved papers of 2003-2021 along with authentic answers and detailed explanations. 3) These solved Papers and Model paper will help to candidates for boosting the preparation level to excel in the upcoming exam. 4) This book provides you an idea of questions that have been asked in the previous year’s exams, so an aspirant can do better preparation for upcoming exams. This book also helpful for those candidates who wants quick revision and multiple time practice before exams. 5) The power of practice to perform exceptionally well in the exam. It will help candidates figure out their doubts and fears and will give the real feel of the exam.

The presented book is written by Dr. Manish Rannjan (IAS), provides all the information about Jharkhand in objective questions format. The book is divided into three parts. Part-I compiles objective questions related to the state of Jharkhand, under which the History, Literature, Educational Institutions, Sports, Land Laws, Economic Development, Industrial Development, Plans, Policies, Forests, Wildlife, Art & Culture, Environment, Disaster Management, Personalities of Jharkhand, Economy, Census and Budget (2023-24) etc. Current affairs have also been included in a separate chapter for the convenience of the candidates. Part-II provides 115 practice sets in which candidates can continuously evaluate their knowledge by practicing them before the real exams. Part-III of the book provides previous years solved papers which were asked in various competitive examinations conducted since the formation of state. The book has a compilation of more than 7500+ objective questions which makes it special. The book is extremely useful for the candidates preparing for various competitive exams and wishing to fly the new carrier with high dreams.

1. The book is designed for preparation of civil services exams 2. It is divided into 4 papers and segmented into topics. 3. Last 5 Years solved papers are given to understand the changing paper. 4. Chapterwise Questions are provided from 2020 to 1997 for practice. 5. Solved Papers 2020-2017 are given for practice. Candidates, who are appearing in IAS Main Exams, are always in need of comprehensive and accurate study material which could actually serve the purpose for the smart and cumulative understanding of the subject. General Studies is a very dynamic topic which requires in depth analysis and vast knowledge. With the current edition of "IAS Mains General Studies Chapterwise Solved Papers 2020-1997" candidates are guided with the authentic source of information following the current paper pattern. The book is divided into 4 Parts providing complete practice of each paper. Every chapter is loaded with good number of questions from 1997 to 2020 along with detailed solutions. Solved Papers (2020-2017) are provided to get the better insight of the question papers and its pattern. TOC Solved Paper 2020-2017 (Paper - I, II, III, IV), Paper I – Indian Heritage and Culture, History and Geography of the World and Society, Paper II – Governance, Constitution, Polity, Social Justice and International Relations, Paper III – Technology, Economic Development, Biodiversity, Environment, Security and Disaster Management, Paper IV – Ethics, Integrity and Aptitude.

1. WBCS Cracker 25 Practice Sets is designed for WBCS Prelims 2. Solved Papers are provided form [2020-2017] to understand the paper pattern 3. 25 practice Sets are given for thorough practice 4. Level of Preparedness can be checked after every practice sets 5. Well detailed answers are provided to understand concepts The revised and updated edition of “WBCS CRACKER 25 Practice sets 2022” is, specially designed to serve as a complete test series for the candidates who aspire to crack West Bengal state Preliminary Examination in their first attempt. For the latest exam pattern, this book provides Previous Years’ Solved Papers [2021-2017] right in the beginning of the book. Enclosed with 25 practice papers, it ensures that aspirants get to touch with every topic and question. After practicing each practice sets, you can easily check your level of preparation as each set has been designed by the expert team analysis. Strictly based on the latest pattern along with detailed explanation of question, this book proves to be a must have practice package before exam. TOC Solved Papers [2021-2017], Practice Sets (1-25)

Mathematics Wizard Srinivasa Ramanujan is a biographical work that explores the life and achievements of the extraordinary mathematician, Srinivasa Ramanujan. Written by Narendra Govil and Bhu Dev Sharma, the book delves into the remarkable journey of Ramanujan, who made groundbreaking contributions to the field of mathematics despite facing numerous challenges. Key Aspects of The Book “Mathematics Wizard Srinivasa Ramanujan”: Exceptional Mathematical Mind: The book showcases Ramanujan's exceptional mathematical abilities and his innate talent for numbers. It highlights his prodigious intuition and the unique insights he brought to various branches of mathematics, such as number theory, infinite series, and modular forms. Struggles and Determination: The book explores the challenges Ramanujan faced throughout his life, including his limited formal education and financial difficulties. It emphasizes his unwavering determination and relentless pursuit of knowledge, as he continued to explore and develop his mathematical ideas despite the obstacles he encountered. Collaborations and Recognition: The book may highlight Ramanujan's collaborations with eminent mathematicians, such as G.H. Hardy, and the impact of their work together. It may also delve into the recognition Ramanujan eventually received for his groundbreaking contributions to mathematics, both during his lifetime and posthumously. Overall, Mathematics Wizard Srinivasa Ramanujan offers readers an inspiring glimpse into the life of a mathematical genius who defied the odds and left an indelible mark on the field of mathematics. It portrays Ramanujan's incredible talents, perseverance, and enduring legacy that continues to inspire mathematicians and enthusiasts around the world. Narendra Govil and Bhu Dev Sharma celebrate the genius of Srinivasa Ramanujan, one of the most influential Indian mathematicians of all time. His remarkable mathematical discoveries and insights revolutionized the field of mathematics and number theory, and his mathematical brilliance, contributions, and theories continue to be studied and appreciated to this day. From his groundbreaking work in number theory to his intricate mathematical puzzles and equations, Ramanujan's mathematical concepts and principles have shaped the way we think about mathematics. His mathematical achievements, innovation, and legacy have given us new ways of exploring and understanding the world with mathematical thinking. Whether it's his revolutionary mathematical theories or his revolutionary mathematical exploration, Ramanujan's work will continue to be celebrated for generations to come.

1. Only book based on NCERT Textbooks of Science 2. In-Line with analysis of Competitive Exams papers 3. Explanation to everyday Science Phenomena 4. Coverage of Previous papers in a Chapterwise manner 5. More than 2000 MCQs are given for the quick revision The book "Encyclopedia of General Science” has been prepared after analysis the recent pattern of competitive exams like SSC, UPSC & State Level PCS, etc. serving as an ideal book for competitive examinations. It is the only book which is based on NCERT of Science covering all their major sections like physics, chemistry, biology, space science, etc., in a student friendly manner which can be studied by all students including non-science. Besides all the theories, this book focuses on the practice part too, with more than 2000 MCQs are provided for the quick revision. Previous Years’ Question Papers are provided in a Chapterwise manner for thorough practice. At the end of every section appendix given that covers glossary, branches and other important information of each section. TABLE OF CONTENT Physics, Chemistry, Biology, Computer & IT