Sorry for the delay.I had to travel for interview from Isb to Lahore.Then on the very next day I had Ielts exam.The interview is all about your personality and whether you are fit for that role.Typing a letter within 10 minutes was our first task,My interview lasted for 10 min or perhaps more..Just asked what's PRA and its role,nothing whatsoever abt punjab sales tax act 2012..need ur prayers and best of luck to all of you