Answered

Solve this.. __ + __ + __=30
Fill the boxes using (1, 3, 5, 7, 9, 11, 13, 15)
You can also repeat the numbers.

Answer :

 this sum can be solved only through factorial method.
3! + 15 + 9 = 30
3! = 1*2*3 = 6
3!+11+13=30
3!+15+9=30