Hi there,

Common fit questions you may expect in a consulting interview are:

1. Tell me about yourself
2. Why consulting
3. Why us
4. Give me an example of when you led a team
5. Tell me about a time when you had to convince someone
6. What has been your major achievement so far
7. Why should we hire you

Questions about personal experience (4, 5 and 6) are standard at McKinsey, but other companies may ask them as well. To prepare those questions, I would recommend the following checklist:

1. Understand the difference between the leadership, impact and entrepreneurial drive dimensions. You can find more on that here: PEI preparation
2. Identify good stories for each area. Ideally you want to have two stories for each dimension
3. Use a structure for your story. The structure should emphasize the situation, the possible consequence, what you did, the challenges that you faced, the outcome
4. Identify for each story one sentence clarifying what the story is about and mention it at the very beginning. Think of it as the title of a newspaper article
5. Practice live, collect feedback from other candidates, repeat until you get fluent with it

Best,
Francesco