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Incorrect

Explanation

0 ("all" has no w's).

Solve this puzzle

How many letters are there in THE ALPHABET?

33 11 10 26

Is the Birthday Problem Really a Problem?

Imagine that there are 23 persons filling in their job application forms. What are the chances of two people having something in common? In fact, there is a 50 percent probability that two of them share the same birthday!

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