What are the advantages of a relatively laid-back ("chill") culture at IIM Calcutta?

The laid-back culture at IIM Calcutta does not mean it lacks academic rigor. Rather it’s a college experience and not survival. You meet profiles, not just people. You focus more on results than the intensity of efforts.

As far as academics are concerned, you will meet some of the best professors who will make your experience more appealing. They won’t treat you as children but rather as adults who know what's best for them.

Apart from academics, you inculcate so many skills like people management, leadership, and emotional intelligence. So you can literally pursue your career in any field once you get a taste of life at IIM. Calcutta.

Whether this chill culture will make you successful depends on your own attitude and perception of success. Experience of IIM Calcutta will definitely help you in one way or another in your life.