| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 8603.83 | 14135.34 | 45.20 | 4617.09 | 16103.56 |
| Adjustment | 8876.60 | 6717.04 | 7252.43 | 8325.87 | 5260.24 |
| Changes In working Capital | -363.44 | -12268.57 | 3836.59 | 4607.42 | -6746.65 |
| Cash Flow after changes in Working Capital | 17116.99 | 8583.81 | 11134.22 | 17550.38 | 14617.15 |
| Cash Flow from Operating Activities | 12944.66 | 5058.48 | 10200.20 | 15219.50 | 9114.68 |
| Cash Flow from Investing Activities | -16713.33 | -6900.50 | -15110.58 | -11322.38 | -11750.86 |
| Cash Flow from Financing Activities | 2802.69 | 3101.66 | 5782.95 | -3814.23 | 3676.46 |
| Net Cash Inflow / Outflow | -965.98 | 1259.64 | 872.57 | 82.89 | 1040.28 |
| Opening Cash & Cash Equivalents | 5584.24 | 4473.15 | 3126.20 | 2862.11 | 2029.82 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 13.87 | 0 | 0 | 0 | 0 |
| Translation adjustment on reserves / op cash balalces frgn subsidiaries | 0 | 0 | 0 | 0 | 0 |
| Effect of Foreign Exchange Fluctuations | 455.00 | -148.55 | 474.38 | 181.20 | -207.99 |
| Closing Cash & Cash Equivalent | 5087.13 | 5584.24 | 4473.15 | 3126.20 | 2862.11 |