The number of 4 letter words that can be formed using the letters of with an vowel when repetitions are allowed is

The number of 4 letter words that can be formed by using the letters of the word DEGREE is

The number of 5-letter words that can be formed by using the letters of the word SARANAM is

The number of 5 -letter words that can be formed by using the letters of the word SARANAM is

The number of 4 letter word that can be formed using the letters of the word EX-PLAIN which begin with an vowel when repetitions are allowed is

The number of 4 letter words than can be formed using the letters of the word EXPLAIN which begin with an vowel when repetitions are allowed is

Find the number of 5 letter words that can be formed using the letters of the word NAUTRE that begin with N when repetition is allowed.

Find the number of 4 letter words that can be formed using the letters of the word MIXTURE which Contain the letter X

Find the number of 5 letter words that can be formed using the letters of the word 'MIXTURE' which begin with an vowel when repetitions are allowed.