How many words, with or without meaning, can be formed using all letters of the word ORANGE using each letter exactly once?	Answers
A) 700  B) 720  C) 740  D) 760  E) 780
The Word ORANGE has exactly 6 letters which are all different.   Therefore the number of words that can be formed = Number of permutations of 6 letters taken all at a time.   = P (6, 6) = 6!   = 6 × 5 x 4 x 3 x 2 × 1   = 720   ANSWER:720
<result>B</result>
How many words, with or without meaning, can be formed using all letters of the word ORANGE using each letter exactly once?