(a) whether several posts of General Managers (GMs), Divisional Railway Managers and Departmental Heads of various railway zones are lying vacant;
(b) if so, the details thereof, zone-wise and reasons therefor;
(c) whether the Railways is struggling to meet the budgetary goals due to these vacancies and if so, the details thereof; and
(d) the time by which these vacancies are likely to be filled up?