Hyderabad: Dr Rajat Kumar, IAS, is participating in a live phone-in interaction program on Friday from 11 am to 11:30 am in Aakashavani, Hyderabad Kendra. Listeners can interact with the CEO and clarify their doubts, said V. Uday Shankar, Director, Aakshavani, Hyderabad Kendra. The listeners can contact and interact with him on 04023234834, 23244836.