# Some more things together

Level pending
1. Find the interior angle of a regular dodecagon. Let this angle be $$20x$$ degrees
2. Find the number of trailing zeros of this product: $$2*4*6*8...*2014$$. This number can be prime factorised into $$p^2*q$$
3. Now, a person wants to choose $$xp$$ people out of a total of q people, how many combination are there?
4. What are the first five digits to the question? This is the answer.
5. You are allowed to use a calculator.
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