Question

find by using three number of 1,3,5,7,9,11,13,15 make a sum 30 , you can repeat the numbers.

Answer 1

it is imposible to get even number by adding odd numbers.
but by fectorial method it can be done
3! + 11 + 13 =30
3! + 15 + 9 = 30
where, 3! = 1*2*3 = 6

Answer 2

These is the answer of question                                                                                                  3!+11+13 =30  or 3!+15+9 =30