If all the alphabets are assigned a number in such a way that A = 1, B = 2…….X = 24, Y = 25 and Z = 26 then how many meaningful words can be made by using alphabets which have been assigned 1st, 3rd,5th, 7th and 9th prime number.(repetition not allowed) Note: All possible word that can be made by 2, 3, 4 and 5 letters.
💬 Comments (0)