Question

() +() +() +() +() =30 useing 1 3 5 7 9 11 13 and 15

Answer 1

Hey,

Sum of five odd number, can never be even ..
And in your option all no. are odd.
7
so, it's not pssible..

Only it is possible if 2 numbers are put in a single box ..like..

(13+1) + 3+ 3+7+3

Answer 2

Hea user☺☺

This is not possible because sum of any five odd number cant be an even number and 30 is an even number whereas rest of them are odd.

So, this is not possible.

Hope this will help☺☺