Question

1 3 5 7 9 11 13 15
_+_+_=30
how to get thirty using three numbers from above​

Answer 1

Answer:

If each blank space can only contain ONE of the given numbers, there is NO answer using the given numbers. All the given numbers are ODD. The sum of 3 ODD numbers will always be an ODD number. 30 is an EVEN number, so, therefore, no solution.

Step-by-step explanation:

If the blank spaces can contain sums or differences of the given numbers, then we can find a solution.

EXAMPLE: (11 + 9) + (3) + (7) = 30

ANOTHER: (13 + 15) + (1) + (1) = 30

OR: (7 + 9) + (1) + (13) = 30

But, again, only one number per space: No Solution

Live long and prosper.