DIRECTIONS for the question:Solve the following question and mark the best possible option.
How many meaningful or non-meaningful four letter words can be formed using the alphabet of the word NEPAL such that N is essentially is one of the alphabets (without repetition)?
A)
160
B)
120
C)
40
D)
None of these
D
Three letters out of four can be selected in 4C3 ways as N is essentially one of the letters. So total number of words that can be made will be 4C3 x 4! = 96.