Find the sum of all five digit numbers ,...

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)

A

1) 3999960

B

2) 5999960

C

3) 4999960

D

4) 2999960

Verified by Experts

Required sum`=(5-1)!(1+2+3+4+5+((10^(5)-1)/(9))`
`=14*15*11111=39999960`

Similar Questions

Explore conceptually related problems

The sum of all 4 digit number that can be formed by using the digits 2,4,6,8 (repetition of digits no allowed ) is :

Find the number of 4 digit numbers that can be formed using the digits 1,2,3,4,5.If no digits is repeated.

How many 3 digit odd numbers can be formed by using the digits 1, 2, 3, 4, 5, 6 when the repetition of the digits is not allowed ?

How many 4-digit numbers can be formed by using the digits 1 to 9 if repetition of digits is not allowed?

How many 3-digit numbers can be formed from the digits 1, 2, 3, 4 and 5 assuming that repetition of the digits is not allowed ?

How many 3-digit numbers can be formed from the digits 1, 2, 3, 4 and 5 assuming that repetition of the digits is allowed ?

How many 4 digits numbers can be formed by using the digits to 9 if repetition of digits is not allowed?

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

The sum of all two digit odd numbers is :

The sum of al the numbers that can be formed with the digits 2,3,4,5 , taken all at a time is :