Schedule mock interviews on the Meeting Board, join the latest community discussions in our Consulting Q&A and find like-minded Interview Partners to connect and practice with!
Back to overview

Had a case where your client is the owner of a large zoo and he has an opportunity to participate in an auction for 2 dinosaur eggs. It's a one time auction so you can only make one bid. You have to recommend how much he bids for these eggs.

The objective is to be financially viable. They want to increase the number of people who come to the zoo. The special thing about the eggs is that they're expected to be hatched soon. 

The Zoo has a capacity of 50000 people, 30% capacity utilization. Ticket prices are 10$. It's open 300 days with a 40% net margin. After getting the eggs it would be 80% capacity utilization, 23$ ticket but our per year costs would be 5M$ and upfront costs capex 10M$. Calculate the bid

For this, I said that it should be either the entire profit increase or a percentage of it taking into account any risks. (Profit after eggs - Profit before eggs)
Is there something I missed?

2
1.3k
43
Be the first to answer!
Nobody has responded to this question yet.
Top answer
Hagen
Coach
edited on Aug 26, 2024
#1 recommended coach | >95% success rate | 8+ years consulting, 8+ years coaching and 7+ years interviewing experience

Hi there,

I would be happy to share my thoughts on your question:

  • First of all, and contrary to what other coaches have said, I would assume you don’t actually have to calculate an NPV, but understand where the break-even point would be, which is a computation more realistic in a case study.
  • Moreover, you would nonetheless need to understand what the financial metric the client is considering first.

If you would like a more detailed discussion on how to best prepare for your upcoming interviews, please don't hesitate to contact me directly.

Best,

Hagen

Peter
Coach
on Aug 26, 2024
Ex-McKinsey Engagement Manager; 18/20 personal case record; ask me for my free cheat-sheet

Hi

Did you get a sense you missed something after you articulated your logic? This sounds like a NPV problem as you are effectively buying a cash generating asset (the eggs) - i.e. what is the NPV of incremental profit the dinosaurs generate over a defined period of time (assuming there is a life span for the dinosaurs). CAPEX is included as a cash outflow.

Peter

Anonymous A
on Aug 26, 2024
Hi Peter,
Thank you so much for explaining. I agree and understand what I missed.

Do you think there's a possibility of proceeding if this was the first interview for an entry-level position for a tier 2 consulting firm? or is it a big point that I missed?
Similar Questions
Consulting
Greenfield and Brownfield Investments
on May 28, 2025
Global
5
100+
Top answer by
Hagen
Coach
#1 recommended coach | >95% success rate | 8+ years consulting, 8+ years coaching and 7+ years interviewing experience
9
5 Answers
100+ Views
+2
Consulting
IB -> Consulting. Fit interview?
on Apr 09, 2025
Global
7
500+
Top answer by
Hagen
Coach
#1 recommended coach | >95% success rate | 8+ years consulting, 8+ years coaching and 7+ years interviewing experience
20
7 Answers
500+ Views
+4
Consulting
Can you lateral to MBB in 2025?
on Dec 20, 2024
USA
6
1.4k
Top answer by
Thabang
Coach
Ex-McKinsey Consultant | McKinsey Top Coach & Interviewer | Special Offer: Buy 1 Session Get 1 Free (Limited time!)
13
6 Answers
1.4k Views
+3