How many 5 character passwords can be formed from the lowercase letters of the alphabet if repetition is not allowed?

How many 5 character passwords can be formed from the lowercase letters of the alphabet if repetition is not allowed?

Question 473728: how many different five character passwords can be formed from the lowercase letters of the alphabet if repetition in not allowed? If repetition is not allowed, then the amount of combinations is: 26x25x24x23x22=7,893,600 different combinations..

How many different arrangements of 5 letters can be formed if the first letter must be w or k repeats of letters are allowed )?

Question 1071124: How many different arrangements of 5 letters can be formed if the letter must be W or K (repeats of letters are allowed)? Answer. = 32 different arrangements.

How many different 3 letter passwords are possible if no letter may be repeated?

26*25*24 possible three letter combinations, assuming you refuse to care about rules like “needs to have at least one vowel” or “I before E except for dei, eik, lei, rei, or sei… in fact nearly the same number as words that obey the rule” et al. 15,600 possible combinations.

How many 3 letter passwords can be made using the letters A through Z if?

Answer and Explanation: There are 15,600 different 3-letter passwords, with no letters repeating, that can be made using the letters a through z.