Must Watch!! Interview of Parag Sir with CA Final Rank Holders! br br CA.Parag Gupta & CA.Aaditya Jain discussing with rank holders of CA Final Nov.'13 br br CA. Aaditya Jain sir is the best faculty of Strategic Financial Management across India & CA. Parag Gupta sir is the best faculty of Advanced Management Accounting (i.e. Costing & O.R.) across India.