SOLUTION: There is five boxes,now tell me how to make 30 with these numbers used in five boxes (1 3 5 7 9 11 13 15) Note : Numbers can be repeated.

Question 891433: There is five boxes,now tell me how to make 30 with these numbers used in five boxes (1 3 5 7 9 11 13 15)
Note : Numbers can be repeated.
Answer by AnlytcPhil(1806) (Show Source): You can put this solution on YOUR website!

I can't understand why this question is being asked so many times on here.

The sum of any odd number of odd numbers is always an odd number.

5 is an odd number.  There are only odd numbers in the set, so it is
impossible to get an EVEN sum like 30.  So there is no solution.

Edwin

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