SAT Prep

Category - Math

How many ways 5 people can be arranged around a table?
  1. 5
  2. 24
  3. 60
  4. 90
  5. 120
Explanation
Answer: E - There are 120 ways to arrange 5 people around the table. We choose 5 people from the set of 5 people, where repeating is not allowed and order matters. These are permutations, where n = 5.
P(n) = n! = 5! = 5×4×3×2 = 120
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