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Find the number of arrangements of the letters of the word 'LEADING' in which the vowels do NOT all come together.

Competition practiceProbability & Permutation
  • A4,320
  • B720
  • C5,040
  • D1,440

Step-by-Step Solution

All arrangements ; with E, A, I as a block . Not all together: .
Answer: A) 4,320

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