Here are some hints (if you could call them hints). The hints here are in random order, four of the hints are the actual answer, and to make it more interesting, there is one hint that isn't used.

  • 6
  • 86 times this answer equals the sum of all the other answers that have a number
  • Twice the answer for another question
  • One less than the number of the question
  • One more than the number of the question
  • 10 less than one of the other answers
  • 70
  • no
  • maybe
  • The same as the right hand digit for 2 of the other answers
  • yes
  • The answer is the same as the number of the question