| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 12015.60 | 26452.40 | 28811.60 | 9328.90 | 12916.30 |
| Adjustment | 12298.70 | 6233.40 | 4120.60 | 7080.10 | 9805.90 |
| Changes In working Capital | -5965.30 | -5426.40 | 131.70 | 9399.90 | 12611.40 |
| Cash Flow after changes in Working Capital | 18349.00 | 27259.40 | 33063.90 | 25808.90 | 35333.60 |
| Cash Flow from Operating Activities | 17775.90 | 23188.30 | 26562.40 | 24023.40 | 35318.20 |
| Cash Flow from Investing Activities | -55862.50 | -21902.30 | -34857.10 | -22161.70 | -44935.80 |
| Cash Flow from Financing Activities | 38403.50 | -1648.10 | -7766.00 | -15087.30 | 9932.40 |
| Net Cash Inflow / Outflow | 316.90 | -362.10 | -16060.70 | -13225.60 | 314.80 |
| Opening Cash & Cash Equivalents | 164.80 | 526.90 | 16587.60 | 13917.80 | 195.50 |
| 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 | 481.70 | 164.80 | 526.90 | 692.20 | 510.30 |