T Bills are short-term securities sold at a discounted price, with maturities that vary from 91 to 364 days. T-bills are beneficial in managing short-term liquidity.
To safeguard the value of your investment against inflation over time, capital-indexed bonds are the ones that provide an option by adjusting their returns based on changes in inflation rates.
Zero coupon bonds allow capital appreciation but without interest payments. These discounted bonds deliver their face value at maturity.