How many words can be formed by using all letters of the word “PACKHORSE”	Choose the most appropriate option.
A) 40320	B) 44000	C) 42340	D) 56000	E) 14000
The word PACKHORSE contains 8 different letters.   Required number of words = 8p8 = 8! = (8x7x6x5x4x3x2x1) = 40320.   40320nswer 40320.
<result>A</result>
How many words can be formed by using all letters of the word “PACKHORSE”