Complete the series. 4, -5, 11, -14, 22, ---

• -27
  
  4, -5, 11, -14, 22, ---
  
  By adding and subtracting squares of numbers one by one.
  4-9 = -5
  -5+16= 11
  11-25= -14
  ..
  ..
  
  next number will be
  22-49 = -27
• 13 years agoHelpfull: Yes(2) No(0)
• the given series is 4,-5,11,-14,22
  take alter native series
  4,11,22
  here the difference between the nums 7,11(i.e,increasing 4)
  -5,-14
  here the difference is 9,then the next number will be -(9+4)=-13
  so add -13 to -14 then -(13+14)=27
• 13 years agoHelpfull: Yes(1) No(1)
• the answer is -31.
• 13 years agoHelpfull: Yes(0) No(1)