How many two digit numbers can be formed using the digits (1,2,3,4,5) if no digit occurs more than once in each number?

How many 3-digits numbers can be formed using the digits (2,4,5,7,8,9), if no digit occurs more than once in each number?

How many five-digit members can be formed using the digits (5,6,3,9,2) ? (no digit can occur more than once in any number)?

How many three-digit numbers that are divisible by 5, can be formed, using the digit 0,2,3,5,7, if no digit occurs more than once in each number?

How many 4-digit even numbers can be formed using the digits (1,3,0,4,7,5)? (Each digit can occur only once)

How many two - digit numbers can be formed using 1,2,3,4,5 without repetition of digits ?

How many three digit number can be formed using the digits 1,2,3,4,5 if repetition is not allowed?

How many distinct 5 digit numbers can be formed using the digits 3, 2, 3, 2, 4, 5.

How many 4-digit odd number can be formed using the digit 0,2,3,5,6,8 (each digit occurs only once)?