Multiple choice

In how many different ways can the letters of the word 'LUCKNOW' be arranged?

  1. 5040

  2. 720

  3. 2520

  4. 1440

  5. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

LUCKNOW has 7 letters with W repeated twice. Arrangements = 7!/2! = 5040/2 = 2520. Wait - let me recalculate: 7! = 5040, and we divide by 2! for the repeated W, giving 5040. Option A states 5040, which is correct.

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