Explanation:

- The Reserve Bank of India (RBI) periodically forecasts India's GDP growth.

- For the financial year 2021-2022, the RBI projected:

- Option 1: 10.5% - According to the RBI's monetary policy announcements in February 2021, they estimated a GDP growth rate of 10.5% for the year 2021-2022.

- Option 2: 11.5% - This is not the RBI's estimate for 2021-2022.

- Option 3: 9.8% - This figure is lower than the RBI's actual forecast.

- Option 4: 8.9% - This does not align with the RBI's estimation.

- Option 5: 8.8% - Also not the correct forecast by the RBI.