India, Sept. 11 -- PhysicsWallah, a company that specialises in online and offline education, feels that social and professional chemistry with two of its crucial stakeholders, teachers and students, is important to earn profits. In its public issue prospectus, as a prelude to its forthcoming IPO (Initial Public Offering), the company fleshes out the reasons. Both the constituents are fickle in some ways, and ready to seek quick changes, if they are unhappy, or if they get better and more lucrative opportunities elsewhere. Retaining both students and qualified teachers becomes a paramount concern. If they leave, it leaves a bad taste. The company states, "The 'PhysicsWallah' brand is critical to our success. If we are not able to maintain...