Possible Blooper...?

So as I was watching the show today I realized that Kartik studied Engineering he never learned about business. So I'm wondering how does he know how to run a business 😕 and how could he just accept a job offer (although we know it was only for the money🤢🤢) if he has absolutely no knowledge in that particular field?

Speaking from my own experience I can say that being an engineering student myself I don't know anything about running a business and neither do any of my engineer friends. I wish I lived in a fictional world where I could study one thing and then do something totally different in terms of my career 😆