The number of words of 5 letters that can be made with the letters of the word "PROPOSITION".

Number of words of 4 letters that can be formed with the letters of the word IITJEE is

Number of words of 4 letters that can be formed with the letters of the word IIT JEE, is

Number of words of 4 letters that can be formed with the letters of the word IIT JEE, is

Number of words of 4 letters that can be formed with the letters of the word IIT JEE, is

Number of words of 4 letters that can be formed with the letters of the word IIT JEE, is

Number of words of 4 letters that can be formed with the letters of the word IIT JEE, is

Find the number of four letter words which can be made using the letters of the word "HIPPOPOTAMUS", if not all four letters are different.

Find the number of four letter words which can be made using the letters of the word "HIPPOPOTAMUS", if not all four letters are different.