Question

employee identification codes at a company contains 2 letters followed by 3 digits. all codes are equally likely.
1. find the number of possible identification codes.

Answer 1

How many letters in the English alphabet? How many digits in a decimal system?
Total possibilities: (no. of alphabets) * (no. of alphabets) * (no. of digits) * (no. of digits) * (no. of digits) = (no. of alphabets)^2 * (no. of digits)^3 = ?

Answer 2

thanks

Answer 3

you are welcome.