How many automobile license plates can be made, if each plate contains two different letters followed by three different digits ?

How many automobile licencse plates can be made, if each plate contains two different letters followed by three different digits ?

How many automobile licence plates can be made if the inscription on each contains two different letters followed by three different digits ?

How many automobiles licence plates can be made if the inscriptions on each contains two different letters followed by three differents digits ?

How many licence plates may be made using either two distinct letters followed by four digits or two digits followed by 4 distinct letters where all digits and letters are distinct?

How many different car licence plates can be constructed, if the licences contain three letters of the English alphabet followed by a three digit number, if repetition are allowed?

How many different car licence plates can be constructed, if the licences contain three letters of the English alphabet followed by a three digit number, if repetition are allowed?

How many different car licence plates can be constructed, if the licences contain three letters of the English alphabet followed by a three digit number, if repetition are allowed?