For many years, Delhi used 3 letters followed by 3 digits on its automobile license plates.

A license plate is 3 capital letters (of English alphabets) followed by 3 digits.If all possible license plates are equally likely,the probability that a plate has either a letter palindrome or a digit palindrome (or both),is

Car licenses of a certain place consist of 3 letters followed by 3 digits, followed by a letter. The letters L and O must not be used and the first of the digits must not be zero. If repetitions of letters and digits are allowed, how many different number plates are available.

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 3 digit numbers can be formed by using the digits 1 to 9 if no digit is repeated

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?