Aarul Ghosh is a 40-year-old professional who has been taking a serious re-look at his investments while planning for his retirement. Living in a family home in Kolkata, he also owns two rent-yielding apartments in the city. He was taken aback when his financial planner asked him to liquidate the apartments and invest the income in mutual funds."They provide me rent every month." Ghosh was initially startled. But, after he did the ma...