Polygons

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treker: Senior | Next Rank: 100 Posts; Posts: 33; Joined: Fri Aug 22, 2008 9:32 pm; Thanked: 1 times

by treker » Tue Jul 26, 2011 9:46 am

For how many regular polygons does any interior angle exceed exterior angle of the polygon and the difference is an integer?
A. 5 B. 18 C. 22 D. 26 E. 30

Thanks!
- Treker

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Source: Beat The GMAT — Problem Solving | Tue Jul 26, 2011 9:46 am

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