Vidyasagar's Psycho/Aptitude Test for Sahayak Loco Pilot (Diesel/Electrical) is a comprehensive guide designed to help aspirants prepare for the challenging entrance exam. This meticulously crafted booklet covers a wide range of topics, including mental ability, logical reasoning, numerical aptitude, and technical knowledge, ensuring that candidates are thoroughly equipped to tackle the exam. With its well-structured format and carefully curated practice questions, this test booklet serves as an invaluable resource for those aspiring to secure the coveted position of Sahayak Loco Pilot in the Indian Railways. Vidyasagar's expertise in the field of competitive exam preparation shines through, providing aspirants with a reliable tool to assess their strengths, identify areas for improvement, and ultimately increase their chances of success. Whether you are targeting the Diesel or Electrical stream, this Psycho/Aptitude Test is an essential companion on your journey towards realising your dream of joining the Indian Railways.