3. How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?

Question

asked May 8, 2023 108k views

1 Answer

← Prev Question Next Question →

Ask a Question

Fleshgrinder · Answer 1 · 2023-05-14T03:45:31+0000

Abcdefg
There cannot be more than two because there are only two vowels, e and a. But it has to be 4 lettered, which limits a lot of option, so there can only be one 4-letter code.

3. How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions