In a business A invest 500 rs for 12 month. B invest 600 rs for "x" month. C invest 240 rs for "x+2" month. If after 1 year out of 2200 rs profit B got 800 rs.. then for how many month B invest his amount???

• it will be 8 months
  81x=648
  x=8
• 9 years agoHelpfull: Yes(0) No(0)