Lalit Khanna, Chief Consultant - Research, Globe Capital Markets Limited and Mitesh Panchal, Technical Analyst at Concept Securities Private Limited join NDTV Profit to answer viewers' queries on Ranbaxy, Infosys, Ashok Leyland, Punj Lloyd, Asian Paints, NHPC and Coal India stocks. Mitesh Panchal has given Ranbaxy, Ashok Leyland, Punj Lloyd and NHPC a 'Sell' rating.