Q. A invest 10,000 for 1 year aft 5 months B invest 8000. If the profit is 30,000, what is the B's share?

• a invest for 12 months
  b invest for 7 months
  ratio of investment in amount and time
  a= 10,000*12 : b= 8,000*7
  a:b= 15:7
  b's share= (7/22)*30,000
  =9545.4545
  
• 10 years agoHelpfull: Yes(4) No(0)
• if intrest is equal in both cases then
  10,000*1*r and 8,000*(5/12)*r
  10,000r/[8,000*(5/12)*r]
  3:1
  b's share= (1/4)*30,000=7,500
  
• 10 years agoHelpfull: Yes(0) No(1)
• profit is proportional to both investment & time so
  profit ratio i.e. (10000*12)/(8000*5)=3:1
  B's share is 1/4 th of profit i.e. 30000/4=7500
• 10 years agoHelpfull: Yes(0) No(3)