Sadharon Bigyan Targeted Railway” is an extensive science guidebook designed specifically for aspirants preparing for Railway Recruitment Board (RRB) exams. The book comprehensively covers essential subjects such as Physics, Chemistry, and Life Science, making it an invaluable resource for those aiming to excel in their examinations. With over 1140 multiple-choice questions (MCQs), the guidebook offers a wide variety of practice questions that cater to different levels of difficulty, helping students assess their understanding and readiness. Accompanied by clear diagrams and simplified explanations, it ensures that even complex concepts are easily grasped, which is particularly beneficial for students who may struggle with scientific topics. Additionally, the content is tailored to be accessible for Arts stream students as well, providing them with the foundational knowledge required to tackle science-related questions in the exams. This inclusive approach makes it a versatile study tool for a broader audience, promoting a deeper understanding of fundamental scientific principles.