Rs 1.2 lakh/year vs Rs 10,000/month investment in PPF: Which option can help you make larger corpus in 15 years?

Investing a lump sum each year in a Public Provident Fund (PPF) results in a significantly higher corpus than making monthly contributions. Over a span of fifteen years, a yearly investment of Rs 1.2 lakh can grow to yield nearly Rs 99,000 more compared to the monthly deposit method. Plus, PPF provides tax advantages at three different stages, with the current interest rate standing at 7.1 percent per annum.