I am a 44 year old person , with a family responsibilty of wife and a 11 year old daughter and a liability of 10 lakhs of home and 2 lakhs of car loan.got exhousted in 18 years of tiresome sales job.My main worry is that I may not be able to carry my career with this line .I want to persue this type of job for another 3 years , means , I can invest around 15 to 20000 per month , upto next 3 years ,means 3 x 12 x 15000 = Rs.5,40,000 /7,20,000. SO,I need some candid financial guidance , that how and where I should invest so, I can get maximum monthly return after my pre mature retirement.