| (Rs. in Million) |
| Particulars | Mar 2023 | Dec 2021 | Dec 2020 | Dec 2019 | Dec 2018 |
| Profit Before Tax | 6182.86 | 6979.00 | 2286.57 | 10129.05 | 393.76 |
| Adjustment | 1593.39 | -1356.37 | 1711.23 | -5859.13 | 2927.39 |
| Changes In working Capital | 424.30 | 1019.15 | -319.69 | -869.46 | 512.17 |
| Cash Flow after changes in Working Capital | 8200.55 | 6641.78 | 3678.11 | 3400.46 | 3833.32 |
| Cash Flow from Operating Activities | 6291.84 | 5888.78 | 3389.59 | 3267.49 | 3755.63 |
| Cash Flow from Investing Activities | -3064.22 | 984.26 | -541.36 | 9812.91 | -727.98 |
| Cash Flow from Financing Activities | -1194.46 | -281.55 | -2007.20 | -11925.75 | -2156.38 |
| Net Cash Inflow / Outflow | 2033.16 | 6591.49 | 841.03 | 1154.65 | 871.27 |
| Opening Cash & Cash Equivalents | 9832.93 | 3241.44 | 2400.41 | 1245.76 | 374.49 |
| 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 | 11866.09 | 9832.93 | 3241.44 | 2400.41 | 1245.76 |