Find the number of words which can be formed by taking two alike and two different letters from the word ' COMBINATION'

Find the number of words which can be formed by taking two alike and two different letters from the work COMBINATION.

Find the number of words which can be formed using all the letters of the word 'INSTITUTION' which start with consonant.

The number of away of selecting 4 letters taking 2 like and 2 different from the letters of the word PROPORTION is

Find of the total number of words which are formed by using the all the letters of the word "SUCCESS" such the no two alike letters are together.

Find the number of words formed containing 4 letters taken from the letters of the word 'INEFFECTIVE'.

Find the number of 4 letter words, with or without meaning, which can be formed out of the letters of the word MAKE, where the repetition of the letters is not allowed.

Find the number of 4 letter words, with or without meaning, which can be formed out of the letters of the word MAKE, where the repetition of the letters is not allowed.

Find the number of words with or without meaning which can be made using all the letters of the word AGAIN. If these words are written as in a dictionary , what will be the 50th word ?

Find the number of seven letter words that can be formed by using the letters of the word SUCCESS so that the two C are together but no two S are together.

Find the number of words formed with the letters of the word 'INDIA'.