Hey everyone, I received a Deloitte Consulting 2013 Offer at the end of last year and this website really helped me so I thought I would try and answer any questions people may have, apologies if my memory is a bit hazy from the long process!
The first interview is split into essentially two tasks, the group interview first, and the Case Study and HR interview are combined.
The group interview consisted of a situation where each person receives a card with a description of their town, with each town as a candidate to be picked to be the foundation of a big project. These cards all have advantages and disadvantages of their town and suitability to the project, so it is your job to showcase why your town could be a potential candidate for the project.
The case study can not be prepared for, you have a relatively short time to read a case, usually about a merger between two firms, and you can write some notes on whatever key points you can deduce. There are also some statistics questions that can come up. You won’t know what questions they will ask you till you are in the interview so think of the kind of things they may ask, advantages, disadvantages, key stakeholders, other effects etc.
The final part is the competency interview. All questions asked are based on the competencies found on Deloitte’s website. Try and have two answers for each one in case they would like a second example if your first example did not cover anything. From what I remember, I was asked on an example of solving a problem, working in a team, achievement of a goal I was proud of, and why I want to work for Deloitte. Just remember the STAR format of answering these kinds of questions, and try have some interesting questions prepared at the end.
Hope this helps, and I’ll try and help a bit more if I can.