Subject-specific guide that will assist you in RRB Group D. As you are all aware, the Railway Recruitment Board (RRB) will most likely hold the RRB Group D examination in July 2022. Most students have been anticipating this exam for a long time, and as the days passed, some of them became anxious. Do not be concerned; instead, use this time to thoroughly review the entire syllabus, ensuring that no topic is missed.