4,13,38,............what will be next

• ans will be 38*3+1=115
  only because of the pattern i..e.,
  4*3+1=13
  13*3-1=38
  38*3+1=115
  and the next of the series will be
  115*3-1=344
• 9 years agoHelpfull: Yes(1) No(0)
• 13-4=9
  38-13=25
  so next ,38+7*7=87
• 7 years agoHelpfull: Yes(0) No(0)
• options are
  123
  56
  98
  111
  what will be ans for this question
• 7 years agoHelpfull: Yes(0) No(0)
• answer :115
  4*3+1=13
  13*3-1=38
  38*3+1=115
• 6 years agoHelpfull: Yes(0) No(0)