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In how many different ways can the letters of the word...

This question belongs to Arithmetic Ability Permutation And Combination
Permutation and Combination
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In how many different ways can the letters of the word DAILY be arranged?

Answer & Solution
Correct Answer: Option C
The given word contains 5 letters, all different.
∴ Required number of ways
= 5!
= 5 × 4 × 3 × 2 × 1
= 120
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