| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 4719.80 | 8034.40 | 11435.00 | 7922.40 | 7180.70 |
| Adjustment | 7212.40 | 5064.30 | 4508.30 | 3882.20 | 3317.10 |
| Changes In working Capital | 2509.80 | -162.60 | 5067.70 | -2934.10 | -974.70 |
| Cash Flow after changes in Working Capital | 14442.00 | 12936.10 | 21011.00 | 8870.50 | 9523.10 |
| Cash Flow from Operating Activities | 14115.00 | 11348.90 | 18923.60 | 7481.00 | 7926.30 |
| Cash Flow from Investing Activities | -16941.30 | -18156.80 | -17790.40 | -19208.50 | -12021.00 |
| Cash Flow from Financing Activities | 2744.80 | 7154.40 | -636.40 | 11935.80 | 6528.70 |
| Net Cash Inflow / Outflow | -81.50 | 346.50 | 496.80 | 208.30 | 2434.00 |
| Opening Cash & Cash Equivalents | 1784.80 | 1438.30 | 941.50 | 733.20 | -1700.80 |
| 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 | 1703.30 | 1784.80 | 1438.30 | 941.50 | 733.20 |