Find the sum of all those 4 digits numbers which can be formed with the digits 1,2,3,4.

Find the sum of all the four digit numbers which can be formed with the digits 0,1,2 and 3.

Find the sum of all those numbers which can be formed with the digits 0,1,2,3 taken together.

Find the sum of all five digit numbers ,that can be formed using the digits 1, 2, 3, 4 and 5 (repetition of digits not allowed)

Find the sum of all five digit numbers ,that can be formed using the digits 1, 2, 3, 4 and 5 (repetition of digits not allowed)

Find the sum of all the numbers that can be formed with the digits 2, 3, 4, 5 taken all at a time.

Find the sum of all the numbers that can be formed with the digits 2, 3, 4, 5 taken all at a time.

Find the number of 4 digit numbers that can be formed using the digits 1,2,3,4,5 if no digit is repeated. How many of these will be even?

How many 7 digit numbers can be formed with the digits 2,3,0,3,4,4,3?

Find the number of 4-digit numbers that can be formed using the digits 1, 2, 3, 4, 5 if no digit is repeated. How many of these will be even?

Find the numbers of 4-digit numbers that can be formed using the digits, 1,2,3,4,5 if no digit is repeated ? How many of these will be even?