The name of the MBA institute is shown as 'Indian Institute of Business' in the beginning. In the ending scenes, the actual institute name ISB is visible in few scenes.
In the last scene with Anupam Kher and Arunoday Singh, Anupam Kher gets a call from his dad and keeps his mobile on the table. But while he is explaining about his objectives, get a call again from his dad but now he takes the mobile from his pocket (this is when he shouts at his dad regarding pension papers)