Using all the letters of the word "THURSDAY", how many different words can be formed? Select the correct option.
A) 7	B) 8!	C) 8	D) 7!	E) 3
Explanation:   Total number of letters = 8   Using these letters the number of 8 letters words formed is ⁸P₈ = 8!.   Answer: Option 8!
<result>B</result>
Using all the letters of the word "THURSDAY", how many different words can be formed?