3,5,5,7,9,13,19,29,45,__

• answer is 71
  
  As we move in the series, add the previous 2 numbers together and subtract 3 to give the next number in the series
  
  3+5-3=5
  5+5-3=7
  5+7-3=9
  
  
  29+45-3=71
• 11 years agoHelpfull: Yes(4) No(0)