At Ericsson Management Consulting (the internal management consultancy of Ericsson), I prepped graduates who applied to our firm prior to their interview. I will run with you through the old cases that I used with real applicants.

My specialty is tech-savvy cases: They don't require prior technical knowledge but you will need to quickly understand the concept and benefits of a technology and then make conclusions about the business impact.

A typical session looks like this:

• 45 minutes: Case
• 15 minutes: Feedback and questions