DIRECTIONS for the question:Solve the following question and mark the best possible option.
How many four letter words with or without meaning can be formed using the word NOTIFY such that N is essentially one of the letters?
A)
720
B)
120
C)
5040
D)
None of these
D
Three words can be selected out if 5 words in 5C3 ways as N is essentially one of the letters. so total number of words that can be made will be 5C3 x 4! = 240
