Id reason like: population * % with a cellphone (assuming one charger per cellphone) / life of a charger (..?) Or is there a better way to do it?
(edited)
How many cellphone chargers are sold in China each year?
I like your approach, but I would definitely also include additional cellphone chargers that are going to be sold because the old one broke or got lost (approximately maybe 10% of sold cellphones?)
Related BootCamp article(s)
Case Studies
The case study is the most important element of the case interview, which you'll have to nail in order to get into strategic consulting. Here you can learn the specific skills and concepts necessary to solve them.
4 Comment(s)Market Sizing
Market Sizing Cases are used to test your quantitative and reasoning skills. The interviewer evaluates your structure, numbers-handling and business sense.
12 Comment(s)Important Facts
It's essential to know some key figures regarding geographies, population, economies for your case interviews. We summarized them for you here.
9 Comment(s)Interviewer-Led vs Candidate-Led cases
Case Interviews can be led by the candidate or by the interviewer: In Candidate-led cases the main challenge is the structure. In Interviewer-led cases the main challenge is to adapt quickly
0 Comment(s)Related case(s)
Your client, large automotive OEM WyCar, has developed its first fully electric vehicle (EV) and introduced it as a pilot on the Austrian market last year. However, sales have been far below the expected numbers. The management has engaged you to support them in understanding the reasons and advise ... Open whole case
Nutripremium is a very well-known premium nutrition food company in Europe (€1 billion revenue last year). It is based in Spain and has an excellent market share not only in its home country but also in Portugal, France, Italy and Germany. Nutripremium has two main lines of products: Vitam ... Open whole case
Beyer, one of the biggest pharmaceutical companies in the world, just invented a very reliable vaccine against Chickenpox, a disease that affects children in the age from 2 to 16 years. Beyer came to you wondering what their potential sales in Europe in the first year would be if they launched th ... Open whole case
How many gas stations are there in Paris? Suppose a friend of yours wants to open a gas station in Paris. What aspects should he consider? Open whole case
Tell me of a situation where you had an opinion and no one seemed to agree with you. What was your goal when you decided to join university / work / clubs / a sports team? Did you have a goal that you were not able to reach? What did you do? What do you want to be remembered for and how are ... Open whole case
Similar questions
