Series till 50 terms: 2+3-5 +2+3-5+.

• 2+3-5 +2+3-5 +2+3-5 +2+3-5 +2+3-5 +2+3-5 +2+3-5 +2+3-5 +2+3-5.........+2+3.
  
  series is repeat +2 +3 -5 continously..
  So, till 48th term it will repeat +2+3-5..
  49th term = +2
  50thterm = +3
• 12 years agoHelpfull: Yes(3) No(0)
• 0
  
  2+3-5=0
  
• 12 years agoHelpfull: Yes(0) No(4)