A four digit number is to be formed using the digits 0,1,3,5, and 7. how many of them are even numbers? (Each digit can occur for only one time).

How many four digit numbers can be formed with the digits 3,5,7 and 9 only ?

A four-digit number is formed using the digits (0,6,7,8,9). How many of these numbers are divisible by 3? (Each digit is occurred at most once in every number).

Find the number of 5-digited numbers that can be formed using the digits 1, 1, 2, 2, 3. How many of them are even.

How many 5-digit even numbers can be formed using the digits 1,2,5,4,5 ?

How many 5-digit numbers can be formed using the digits 0,1,2,3, and 4 if the digits can be repeated in a number?

How many six digit numbers can be formed with the digits 9,5,3,1,7,0?

How many four -digits even integers can be formed using the digits 0,1,2,3,4,5?

How many four digit numbers can be formed using digits 1,2,3,4,5 such that atleast one of the number is repeated?

How many four-digit numbers can be formed by using the digits 1, 2, 3, 4, 5, 6, 7 if at least one digit is repeated.

How many four-digit numbers can be formed by using the digits 1, 2, 3, 4, 5, 6, 7 if at least one digit is repeated.