20000+ Railway Group D Prev. Years Asked Questions is a free Android application developed by Tulsi Thakur, categorized under education and reference. The app is designed to provide a comprehensive collection of overquestions and answers related to general knowledge in Hindi language, specifically for the Indian Railway competitive exams.

The app is highly beneficial for those preparing for Railway Recruitment Board (RRB) Locomotive Pilot, Technical grade in Electrical, Civil, Computers and Mechanical for Junior Engineer Exams (JEE Railways). It is also useful for other government job exams such as IAS, UPSC, SSC, IPS, BANK PO, BANK CLERK, BANK EXAMS, IFS, PCS, CIVIL SERVICES, BANK SPECIALIST OFFICER, and more.

The app is easy to use and provides offline access to all the content, which is entirely in Hindi. It covers various topics such as General Knowledge, History of India, Physics, Chemistry, Biology, Indian Geography, World Geography, Indian Constitution, Indian Political GK, and more. The app also includes quizzes and questions related to reasoning, economics, and current affairs.

Overall, 20000+ Railway Group D Prev. Years Asked Questions is a comprehensive app for those preparing for Indian Railway competitive exams and other government job exams.