If you hold the Debt Fund for less than 36 months, the realised capital gains are added to your gross income and taxed at the income tax rate. In case the holding period exceeds 36 months, the capital gains will be considered "long-term" and taxed at the 20th indexation.
Realised capital gains are taxed at 15% if you hold the equity fund for less than one year. However, if the holding period is one year or more, you will realise long-term capital gains and be taxed at 10% without indexing.