| (Rs. in Million) |
| Particulars | Mar2023 | Dec2021 | Dec2020 | Dec2019 | Dec2018 |
| Profit Before Tax | 12026.00 | 25063.80 | 17088.50 | 20525.20 | 15101.10 |
| Adjustment | 6370.20 | 4845.10 | 8289.20 | 3794.20 | 5259.50 |
| Changes In working Capital | -26707.60 | 1302.60 | 3882.70 | 2699.10 | -3906.30 |
| Cash Flow after changes in Working Capital | -8311.40 | 31211.50 | 29260.40 | 27018.50 | 16454.30 |
| Cash Flow from Operating Activities | -12350.80 | 28354.90 | 22191.90 | 22547.10 | 11175.40 |
| Cash Flow from Investing Activities | -46373.00 | -9880.10 | -5351.50 | -3216.60 | -3644.40 |
| Cash Flow from Financing Activities | -12377.10 | -3305.20 | -3273.60 | -3741.60 | -3804.60 |
| Net Cash Inflow / Outflow | -71100.90 | 15169.60 | 13566.80 | 15588.90 | 3726.40 |
| Opening Cash & Cash Equivalents | 73665.90 | 58493.60 | 44925.30 | 29332.10 | 25596.60 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 1.30 | 2.70 | 1.60 | 4.30 | 9.10 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 0 | 0 | -0.10 | 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 | 2566.30 | 73665.90 | 58493.60 | 44925.30 | 29332.10 |