People with eating disorders take such concerns to extremes, developing abnormal eating habits that threaten their well-being and even their lives. This question-and-answer fact sheet explains how psychotherapy can help people recover from these dangerous disorders.
The interest on balance in your PPF account is compounded annually and is credited at the end of the year. But the point to remember is that the interest calculation is done every month: the interest is calculated on lowest balances in account between 5th and the last day of the month.
In this case the APY and interest rate paid on the investment are identical. However, most banks offer more frequent compounding periods. Common values are quarterly, monthly, weekly or even daily. In these situations, you will be paid 1/4th of the 5% each quarter, 1/12th of it each month or 1/365th of it each day.