Pinnacle Railway Science Book 2026 (2nd Edition) 5300+ MCQ (PYQ) Hindi Medium

Railway Science Book 2026 (2nd Edition) by Pinnacle Publications is a comprehensive Hindi medium guide for all Railway Recruitment Exams, including RRB NTPC, Group D, ALP, and JE. The book contains 5300+ previous year questions (PYQ) organized chapter-wise, along with detailed explanations to help learners understand concepts clearly. Covering key areas of Physics, Chemistry, Biology, and General Science, it follows the latest 2026 exam syllabus and pattern. Designed for quick revision and strong conceptual clarity, this book is ideal for aspirants aiming to master the science section of Railway and other competitive examinations.