| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 7164.90 | -13722.10 | 16764.50 | 8767.80 | 15171.70 |
| Adjustment | 10974.10 | 17076.80 | 10331.60 | 15742.90 | 15884.10 |
| Changes In working Capital | 3265.20 | -150.40 | -1924.90 | -4710.20 | -5001.90 |
| Cash Flow after changes in Working Capital | 21404.20 | 3204.30 | 25171.20 | 19800.50 | 26053.90 |
| Cash Flow from Operating Activities | 18972.40 | 3673.10 | 18217.60 | 14688.40 | 16659.70 |
| Cash Flow from Investing Activities | -12867.70 | 12922.30 | -12395.80 | 11069.90 | -32824.70 |
| Cash Flow from Financing Activities | -3372.50 | -15723.20 | -18852.70 | -8905.80 | 7441.30 |
| Net Cash Inflow / Outflow | 2732.20 | 872.20 | -13030.90 | 16852.50 | -8723.70 |
| Opening Cash & Cash Equivalents | 9913.70 | 9262.20 | 22293.10 | 5440.60 | 14164.30 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 0 | 0 | 0 | 0 | 0 |
| Translation adjustment on reserves / op cash balalces frgn subsidiaries | 0 | 0 | 0 | 0 | 0 |
| Effect of Foreign Exchange Fluctuations | 0 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 12645.90 | 10134.40 | 9262.20 | 22293.10 | 5440.60 |