Exam Special Trains To Help Candidates: The Northeast Frontier Railway has decided to operate 12 examination special trains to help candidates appearing for Gr. III & IV examinations that are scheduled on September 15, 2024, in Assam. Exam Special Trains To Help Candidates: The Northeast Frontier Railway has decided to operate 12 examination special trains to help candidates appearing for Gr. III & IV examinations that are scheduled on September 15, 2024, in Assam. Zee News :Business