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JAMB Mathematics 2011 Question 47

Question 47

Permutation and Combination

In how many ways can the letters of the word FLATION be arranged?

  1. A.6!
  2. B.7!
  3. C.5!
  4. D.8!
Show the answer and explanation

Answer: B (7!)

Explanation

FLATION has 7 different letters, so they can be arranged in 7! ways.