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Anonymous A
on Apr 18, 2024
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There is a small difference of numbers used between the graph given in question 2 (3.5$ for personal product) vs the price used in the correction (3$)

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Top answer
on Apr 18, 2024
#1 rated McKinsey Coach
Pedro
Coach
on Apr 22, 2024
Bain | EY-Parthenon | Former Principal | 1.5h session | 30% discount 1st session

Yeah, not all cases are 100% correct. When you find these type of inconsistencies when practicing, there isn't an interviewer you can ask which number to use (or why there are two different numbers).

In that case, just assume on of the numbers and move on.

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