| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 37921.80 | 21104.00 | 5276.10 | -4119.10 | 3619.20 |
| Adjustment | 8583.60 | 8523.60 | 4782.80 | 9609.90 | 8488.60 |
| Changes In working Capital | -15228.90 | -4265.40 | 15696.20 | -6058.30 | -1756.10 |
| Cash Flow after changes in Working Capital | 31276.50 | 25362.20 | 25755.10 | -567.50 | 10351.70 |
| Cash Flow from Operating Activities | 25031.20 | 21360.10 | 26469.30 | 211.30 | 9410.60 |
| Cash Flow from Investing Activities | 9021.30 | -17345.30 | -14589.10 | -9751.90 | -21774.50 |
| Cash Flow from Financing Activities | -19174.70 | -9401.70 | -7237.60 | 2059.70 | 11489.80 |
| Net Cash Inflow / Outflow | 14877.80 | -5386.90 | 4642.60 | -7480.90 | -874.10 |
| Opening Cash & Cash Equivalents | 4541.10 | 9942.50 | 5301.30 | 12790.40 | 13649.80 |
| 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 | -0.20 | -14.50 | -1.40 | -8.20 | 14.70 |
| Closing Cash & Cash Equivalent | 19418.70 | 4541.10 | 9942.50 | 5301.30 | 12790.40 |