3 8 17 34 67 ?

• 3--8 ==> (3*2)+2 =8
  8--17==> (8*2)+1 =17
  17-34==> (17*2)+0=34
  34-67==> (34*2)-1=67
  67-132==>(67*2)-2=132
• 11 years agoHelpfull: Yes(4) No(0)
• 67*2=134-2=132
• 11 years agoHelpfull: Yes(2) No(0)
• 132 is the correct answer.
  3*2+2=8
  8*2+1=17
  17*2+0=34
  34*2+(-1)=67
  67*2+(-2)=132
• 11 years agoHelpfull: Yes(0) No(0)
• 3+[(2*2)+1]=8
  8+[(4*2)+1]=17
  17+[(8*2)+1]=34
  34+[(16*2)+1]=67
  67+[(32*2)+1]=132
• 10 years agoHelpfull: Yes(0) No(0)
• 3 8 17 34 67 132
  5 9 17 33 65
  4 8 16 32
• 10 years agoHelpfull: Yes(0) No(0)
• 3,8,17,34,67
  exp=gap b/w two consecutive no is 3*2+2
  8*2+1=17
  17*2+0=34
  34*2-1=67
  67*2-2=132
• 10 years agoHelpfull: Yes(0) No(0)