42.4k

Times solved

Intermediate

Difficulty

How could you estimate the number of gas stations in Paris?

Which approach is best to calculate the number of gas stations in Paris?

How many **gas** **stations** are there in **Paris?**

**Suppose your friend wants to open a gas station in Paris. What aspects should he consider?**

42.4k

Times solved

Intermediate

Difficulty

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Since this is an interviewer-led case, the interviewer should guide the candidate through the interview.

There are several ways to estimate the number of gas stations. Their feasibility may be influenced by the amount of information the interviewer decides to give the interviewee. (In this case, there is not much information.)

Generally, an estimation method should

use valuesthat can beeasilyestimatedand sanity-checked (verified using another approach).