(a) whether the train superintendents in the Rajdhani Express from Howrah are posted on that train for a long period carrying items from Howrah to Delhi and from Delhi to Howrah for trading/selling and carrying some people on that train without ticket by getting charge for themselves;
(b) if so, the reasons therefor;
(c) the number of complaints received against such officials; and
(d) the action taken against erring officials?