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Multiple choice

\text{In how many different ways can the letters of the word PERK be arranged?}

  1. 120

  2. 60

  3. 24

  4. 6

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The word PERK has 4 distinct letters. The number of arrangements is 4! = 4 × 3 × 2 × 1 = 24.

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