Number of 6 digit numbers that can be formed using digit 2 two times and the digit 5 four times is

The number of 6 digits numbers that can be formed using the digits 0, 1, 2, 5, 7 and 9 which are divisible by 11 and no digit is repeated is

The number of 6 digits numbers that can be formed using the digits 0, 1, 2, 5, 7 and 9 which are divisible by 11 and no digit is repeated is

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

The number of four digited numbers that can be formed using the digits 2,4,5,7,8 when repetition is not allowed

the number of four digited numbers that can be formed using the digits 2,4,5,7,8 that are divisible by 4 is

The number of four digited numbers that can be formed using the digits 2,4,5,7,8, that are divisible by 25 is