Railway recruitment exam begins today: COVID-19 guidelines, follow these important instructions RRB NTPC, RRB MI Recruitment Exam 2020: The recruitment exam for Isolated and Ministerial Categories posts will be held from December 15. Follow these COVID-19 guidelines and important instructions Updated: December 15, 2020 10:19:41 am RRB MI recruitment exam to begin from December 15. Representational image/ file RRB NTPC, MI recruitment exam 2020: The Railway Recruitment Board, RRB is going to start its recruitment exam to hire in around 1.4 lakh (1,40,640) vacancies in Isolated and Ministerial Categories (1,663), Non Technical Popular Categories (35,208) and RRC level 1 (1,03,769). The recruitment drive will start with the examination for Isolated and Ministerial categories posts from December 15.