| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 18366.17 | 8117.67 | 3503.52 | 10520.39 | 5813.85 |
| Adjustment | 11542.43 | 11639.87 | 9885.21 | 8340.73 | 6941.14 |
| Changes In working Capital | -5958.60 | -2708.60 | 3639.14 | -2168.23 | 7469.82 |
| Cash Flow after changes in Working Capital | 23950.00 | 17048.94 | 17027.87 | 16692.89 | 20224.81 |
| Cash Flow from Operating Activities | 20853.78 | 15336.16 | 16152.28 | 14936.86 | 18953.74 |
| Cash Flow from Investing Activities | -4346.73 | -2339.00 | -8871.08 | -21605.80 | -26751.35 |
| Cash Flow from Financing Activities | -16560.72 | -11152.40 | -6384.59 | 6666.64 | 8072.55 |
| Net Cash Inflow / Outflow | -53.67 | 1844.76 | 896.61 | -2.30 | 274.94 |
| Opening Cash & Cash Equivalents | 4994.64 | 3149.88 | 2253.27 | 2255.57 | 1980.63 |
| 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 | 4940.97 | 4994.64 | 3149.88 | 2253.27 | 2255.57 |