The General form of a three digit number `256`

The general form of a two digit number 93

The number of three digit numbers of the form xyz such that x lt y , z le y and x ne0 , is

State true or false: The cube of a two digit number may be a three digit number.

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 numbers of 6 digits can be formed from the digits of the number 112233?

The number of different seven digit numbers that can be written using only three digits 1,2 and 3 with the condition that the digit 2 occurs twice in each number is

The number of all five digit numbers which are divisible by 4 that can be formed from the digits 0,1,2,3,4 (without repetition) is

The number of different four digit numbers that can be formed with the digits 2,3,4,7 and using each digit only once is :

The number of different four - digit numbers that can be formed with the digits 2,3,4,5,7 , using each digit only once, is :