Answers

  • Brainly User
2014-11-28T14:12:41+05:30
No its not possible all the number are odd and the number of boxes are odd too (9)
so we can not attain an even number it can be done by a trick called factorial although they are not odd number
15+1+1+3+1+1+1+3!+1=30
3!=1*2*3


0
  • Brainly User
2014-11-28T15:03:31+05:30
1 + 11+ 13 + 5 + 3 + 7 – 9 – 1 – 15 = 30 is the answer
0