| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 22238.81 | 13535.77 | 9244.25 | 9688.92 | 11776.24 |
| Adjustment | -1065.04 | -1702.77 | 745.59 | 916.92 | -80.30 |
| Changes In working Capital | -40224.82 | 1764.77 | -998.44 | -11204.40 | -6997.34 |
| Cash Flow after changes in Working Capital | -19051.05 | 13597.77 | 8991.40 | -598.56 | 4698.60 |
| Cash Flow from Operating Activities | -23830.42 | 10687.27 | 6960.09 | -2819.82 | 1455.62 |
| Cash Flow from Investing Activities | 11356.60 | -13899.56 | -5909.54 | 3584.24 | -6457.72 |
| Cash Flow from Financing Activities | 7088.35 | 11422.12 | -1163.81 | -3094.86 | 8389.48 |
| Net Cash Inflow / Outflow | -5385.47 | 8209.83 | -113.26 | -2330.44 | 3387.38 |
| Opening Cash & Cash Equivalents | 10081.11 | 1871.28 | 1984.55 | 4314.99 | 927.61 |
| 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 | 4695.64 | 10081.11 | 1871.28 | 1984.55 | 4314.99 |