The age limit for RRB Group D is generally 18 to 33 years.
OBC candidates get 3 years of relaxation and SC/ST candidates get 5 years, as per government rules.
Age is counted on the cut-off date given in the official RRB notification.
Educational qualification is usually 10th pass or ITI from a recognised board.
Always confirm the current year’s limits from the official advertisement before applying.