The Pinnacle Railway Science book, plays a very important role in competitive exams, it also becomes critical to comprehend your day to day science in theoretical format to write answers in exams. The presentation of charts and tables is well structured and explanations of facts and theories are well organized for better understanding. The book has been penned down in a very simplified manner, so that even the non-science students can understand the concepts without much effort and grasp the content with ease. Being the foundation NCERT has been kept as the base to design the book and questions.This book contains theory as well as mcq format. We are sure we will find this Book very useful for exams like Railway, ALP & Technician, RPF, RRB JE, Constable, NTPC, Group-D, Level-1 an other General Competitive Exams. The book comprehensively covers complete relevant facts and theories of Physics, Chemistry, Biology, Environment, Science and Technology, Computer along with MCQs. This book is designed in a way so that student can crack Railway exam easily also it is in both english and hindi medium.