9,91,18,8,82,72,5,53,130,4,44

• There are 3 series given
  
  1. 9 ,8,5,4
  9-8=1
  5-4=1
  2. 91, 82, 53, 44
  91-82=9
  53-44=9
  3. 18, 72, 130,...
  18-72=-54
  130-184=-54
  So ans is 184
• 7 years agoHelpfull: Yes(48) No(5)
• 9,91,9^1+9=18,
  8,82,8^2+8=72,
  5,53,5^3+5=130,
  4,44,4^4+4=260
• 7 years agoHelpfull: Yes(20) No(0)
• 9*2=18
  8*9=72
  5*26=130,
  so(9-2=7),(26-9=17)
  so,no which is multiplyed with 4 is (27+26=53) [27 because increment with 10 like 7,17,27]
  4*53=212.
• 7 years agoHelpfull: Yes(10) No(10)
• 9-1=8,
  91-9=82,
  18*4=72
  5-1=4,
  53-9=44
  130*4=520
• 7 years agoHelpfull: Yes(4) No(9)
• 9+9^2=18
  8+8^2=72
  5+5^3=130
  4+4^4=260
• 7 years agoHelpfull: Yes(4) No(2)
• 9+9^1=18
  8+8^2=72
  5+5^3=130
  4+4^4=260
• 7 years agoHelpfull: Yes(0) No(2)
• 9 + 9^1 =18
  8 + 8^2 = 72
  5+ 5^3 =130
  4+ 4^4 =260
• 5 years agoHelpfull: Yes(0) No(0)