All possible four-digit numbers have formed using the digits 0, 1, 2, 3 so that no number has repeated digits. The number of even numbers among them, is

All possible four-gigit numbers has formed using the digits 0, 1, 2, 3 so that no number has repeated digits. The number of enve numbers among them, is

If two digit number are formed using the digits 0, 1, 2, 3, 4, 5 with repeating them, then n(S) =

If two digit number are formed using the digits 0, 1, 2, 3, 4, 5 with repeating them, then n(S) =

Number of 5-digit numbers can be formed using the digits 2,4,7,9,0 if no digit is repeated :

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 different 3-digit numbers can be formed by using the digits 0, 2, 5 without repeating any digit in the number?

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

All possible numbers are formed using the digits 1, 1, 2, 2, 2 ,2, 3, 4, 4 taken all a time. The number of such numbers in which the odd digits occupy even places is