By using all the letters of the word “AAIPEEAL' words are formed. If N denotes number of such words in which no E comes before A and do not contain the word 'IPL' then `(N/5)` is equal to

By using all the letters of the word 'AAIPEEAL' words are formed If N denotes the number of such words in which no E comes before A and do not contain the word IPL ,then (N)/(55) is

Letters of the word 'PENDENT' are arranged and words are formed.Number of words in which no E's as well as no N's are together are

Using all the letters of the word NOKIA, how many words can be formed, which begin with N and end with A?

Using all the letters of the word OBJECTS, how many words can be formed which begin with B but do not end with S?

Suppose that all the letters of the word ‘HARYANA’ are permuted and words are formed. In how many words H and N are together?

Words are formed by arranging the letters of the word STRANGE in all possible manner. Let m be the number of words in which vowels do not come together and 'n' be the number of words in which vowels come together.Then the ratio of m:n is:

Suppose that all the letters of the word ‘HARYANA’ are permuted and words are formed. How many words are there which begin with H and end with N?

the number of words that can be formed using any number of letters of the word KANPUR is