How many different numbers of 4 digits can be formed with the digits 1,1,2,2,3,4 ?

How many different numbers of three digits can be formed with the digits 1,2,3,4,5 no digit is being repeated ?

How many different numbers of 4 digits each can be formed with the ten digits 0,1,2,…9 when digits are not repeated?

How many numbers of 5 digits can be formed with the digits 0,1,2,3,4?

How many numbers of 5 digits can be formed with the digits 0,1,2,3,4?

How many different numbers of 4 digits can be formed from the digits 0, 1, 2, ...9 if repetition is allowed.

How many different numbers of 4 digits can be formed from the digits 0, 1, 2, ...9 if repetition is allowed.

If repetition is allowed, how many even numbers of two digits can be formed with the digits 1,2,3,4,5?

How many two digit even number of distinct digits can be formed with the digits 1,2,3,4,5?

How many numbers of four digits can be formed with the digits 1,2,3,4, and 5? (if repetition of digits is not allowed).

How many numbers of four digits can be formed with the digits 1,2,3,4, and 5? (if repetition of digits is not allowed).