Sum of all the 5 digit numbers formed by the integers 2,3,4,5,8 is (Repetition is not allowed)

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21 Feb 2012 sum

Sum of all the 5 digit numbers formed by the integers 2,3,4,5,8 is
(Repetition is not allowed)

OPtion

1) 5686608
2) 5866608
3) 5688806
4) 5686808
5) 5666808
6) 5886606
7) 5808088
8) 5866068
9) Not possible to sum
10) None of these

Solution

There will be total 120 numbers.
Total sum in units place = 24(2+3+4+5+8) = 528
same will be the sum in all the places so
grand sum = 5280000+528000+52800+5280+528 = 5866608

Correct Option: 2 Best Solution (0)