How many 3-letter words with or without meaning, can be formed out of the letters of the word, 'LOGAR', if repetition of letters is not allowed? Choose the correct choice from the following answers:
A) 690  B) 60  C) 740  D) 760  E) 780
The word 'LOGAR' has 5 different letters.   Hence, the number of 3-letter words(with or without meaning) formed by using these letters   = 5P3   =   5   ×   4   ×   3   =   60   Option 60
<result>B</result>
How many 3-letter words with or without meaning, can be formed out of the letters of the word, 'LOGAR', if repetition of letters is not allowed?