The number of 4 letter words that can be formed with the letters in the word EQUATION with at least one letter repeated is

Find the number of 4 letter words that can be formed using the letters of the word PISTON in which atleast one letter is repeated.

Find the number of 4 letter words that can be formed using the letters of the word ARTICLE in which at least one letter is repeated

Find the number of 4 letter words that can be formed using the letters of the word 'ARTICLE' in which atleast one letter is repeated.

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

numbers of 4 letters that can be formed with the word IITJEE

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

Number of four letter words that can be formed from the letters of the word RESONANCE is