MediumMath and Logic
How many barbershops are in the USA?
Riddle
How many barbershops are in the USA?
Choose an answer
A.10,000
B.500,000
C.1 million
D.130000
Hint: It's a word with 0 letters, starting with "1".
Answer
130000
Why this is the answer
Estimate based on one barber per ~2,500 people. With a US population of 330 million, 130,000 is a standard Fermi estimation result.
This riddle is filed under Math Riddles and rated Medium.