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- May 15th, 2013, 11:50 pm
- Forum: GMAT Preparation
- Topic: GMAT Preparation - Technical Questions
- Replies: 20
- Views: 60644
I need to review permutations
Can anyone help me understand this questions from 800score.com ? I stumbled upon this questions when i was reviewing the concepts for permutation. In England three digit area codes are to be given to each town and the government is looking for a trial run. The first digit will be any number from 0-9...