Permutation vs Combination
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Questions and Answers

What is the difference between permutation and combination?

  • Permutation is for arranging objects in any order, while combination is for selecting objects in any order.
  • Permutation and combination are the same thing and can be used interchangeably.
  • Permutation is for selecting objects without considering the order, while combination is for arranging objects in a specific order.
  • Permutation is for arranging objects in a specific order, while combination is for selecting objects without considering the order. (correct)
  • In how many ways can you arrange the letters ABCD?

  • 4
  • 6
  • 24 (correct)
  • 12
  • How many different 3-letter combinations can be formed from the letters XYZ?

  • 12
  • 3
  • 9
  • 6 (correct)
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