The number of six letter words that can be formed using the letters of the word "ASSIST" in which S's alternate with other letters is

The number of six letter words that can be formed using the letters of the word ASSIST in which Ss alternate with other letters is 12 b.24 c.18 d.none of these

The number of six letter words that can be formed using the letters of the word ASSIST in which Ss alternate with other letters is 12 b. 24 c. 18 d. none of these

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

Find the number of 4 - letter words that can be formed using the letters of the word RAMANA.

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.