| (Rs. in Million) |
| | Particulars | Mar 2023 | Dec 2021 | Dec 2020 | Dec 2019 | Dec 2018 |
| | Profit Before Tax | 37294.90 | 51644.70 | 39915.90 | 38753.10 | 29185.40 |
| | Adjustment | 12168.30 | 11237.10 | 12536.60 | 7421.10 | 9411.40 |
| | Changes In working Capital | -34729.10 | -3314.10 | 7572.30 | 6511.50 | -10260.80 |
| | Cash Flow after changes in Working Capital | 14734.10 | 59567.70 | 60024.80 | 52685.70 | 28336.00 |
| | Cash Flow from Operating Activities | 7349.20 | 53091.60 | 48323.10 | 47387.00 | 17034.10 |
| | Cash Flow from Investing Activities | -144807.50 | -20070.50 | -13172.50 | -11928.80 | -7662.20 |
| | Cash Flow from Financing Activities | 29310.10 | -5157.60 | -39562.20 | -6293.70 | -7190.10 |
| | Net Cash Inflow / Outflow | -108148.20 | 27863.50 | -4411.60 | 29164.50 | 2181.80 |
| | Opening Cash & Cash Equivalents | 113587.50 | 85720.30 | 90127.30 | 60931.10 | 58735.10 |
| | Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 23.20 | 14.20 |
| | 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 | 5439.30 | 113583.80 | 85715.70 | 90118.80 | 60931.10 |