Mock Interview Copilot Interview questions by role
Consulting interview questions
Management consulting interviews have two parts: the fit interview, where you tell short stories about leadership, impact and teamwork, and the case interview, where you work through a business problem out loud with the interviewer. Both test the same things: structured thinking, clear communication and whether a client would trust you in the room.
How the interview usually runs
Most consultancies run several rounds, often with a screening test or a first-round case, then final interviews with senior consultants and partners. Each interview usually combines a few minutes of fit questions with a case. Cases might ask why a client's profits fell, whether to enter a market, or how big a market is.
The case is not a quiz with one right answer. Interviewers watch how you clarify the problem, break it into parts, prioritise, handle numbers calmly and finish with a clear recommendation. In the fit section, they want concise, specific stories in which you personally led, influenced or delivered something.
Common questions and what the interviewer is checking
Why consulting?
What they are checking: A real reason based on the work itself (variety of problems, client impact, learning speed), not prestige alone.
Why our firm rather than the others?
What they are checking: That you understand what makes this firm different, ideally from conversations with its people rather than its website alone.
Tell me about a time you led a team.
What they are checking: Leadership without a title counts. They want your actions: setting direction, handling a weak team member, getting to a result.
Tell me about a time you persuaded someone who disagreed with you.
What they are checking: Influence: understanding the other person's view, using evidence and reaching agreement without force.
Our client's profits have fallen. How would you work out why?
What they are checking: A clear structure (revenue versus costs, then price and volume, fixed and variable costs), a hypothesis, and good questions before jumping to answers.
Should our client enter a new market?
What they are checking: That you consider market attractiveness, competition, the client's capabilities, the entry route and the financial case, then commit to a recommendation.
Estimate the size of a market (for example, electric bikes sold in your country each year).
What they are checking: Logical assumptions stated out loud, simple arithmetic done carefully, and a sense check of the final figure.
What would you tell the CEO at the end of this case?
What they are checking: Synthesis: lead with the answer, give two or three supporting reasons, then the risks and next steps, in under a minute.
Tell me about your biggest achievement.
What they are checking: Impact you drove personally, explained concisely, with a result you can quantify honestly.
How to structure a strong answer
For the case, think in the order a client conversation runs. For fit questions, keep stories to about two minutes and spend most of the time on your actions.
- Clarify: restate the problem and ask about the objective and any constraints.
- Structure: lay out the two to four areas you will look at, and why, before diving in.
- Analyse: work through the most important area first, narrating numbers as you go.
- Recommend: answer first, then reasons, risks and next steps.
Example answer
Our client, a regional coffee chain, has seen profits fall. Where would you start?
First I would like to confirm the goal: are we trying to restore profit to its previous level, and over what timeframe? Then I would split profit into revenue and costs. On revenue, I would look at whether fewer customers are visiting, whether they are spending less per visit, or both, and whether it is happening across all shops or only some. On costs, I would separate ingredient and staff costs, which move with sales, from rent and other fixed costs.
My initial hypothesis is that rising costs are the main driver, since that has affected many cafes recently, but I would like to check revenue first so we do not miss a loss of customers. Could you tell me how visits and average spend have changed?
Mistakes to avoid
- Forcing a memorised framework onto a case where it does not fit.
- Diving into calculations before agreeing the objective with the interviewer.
- Doing arithmetic silently; the interviewer cannot credit reasoning they cannot hear.
- Finishing a case without a clear recommendation.
- Fit stories that are long on background and short on what you personally did.
- Answering “why consulting?” with salary, exit options or prestige.
Frequently asked questions
What questions are asked in a consulting interview?
Fit questions such as why consulting, why this firm, a time you led a team and a time you persuaded someone, plus a case interview such as profit decline, market entry or a market sizing estimate.
How do I structure a consulting case interview?
Clarify the objective, lay out a structure of two to four areas, analyse the most important area first while talking through your numbers, then give a recommendation with reasons, risks and next steps.
How long should fit interview answers be?
Around two minutes is a good target. Keep the situation brief and spend most of the time on your actions and the result.
Can I practise case interviews alone?
Practising with a partner is ideal, but you can rehearse alone by speaking your structure out loud, timing yourself and reviewing how clearly you reached a recommendation. An AI interviewer that follows up on vague answers helps between sessions with people.