Question

what is the answer for _+_+_=30
using these numbers
(1,3,5,7,9,11,13,15)
u can also repeat the numbers

Answer 1

The sum of three odd numbers gives an odd number
So, the sum of 3 given odd numbers doesnt results 30
So, it is an impossible factor
here we can't use 3! too
because 3! [3×2×1] results a even number 6
so we cant use it.
If there will be an allowance of factorials, then the answers will be
3! + 15 + 9 =30
3! + 11 + 13 = 30

Answer 2

no odd no can sum 30 till 15