| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 10697.40 | 9079.30 | 17368.40 | 14342.50 | 16521.80 |
| Adjustment | 13778.00 | 12362.80 | 12823.00 | 10503.00 | 8204.60 |
| Changes In working Capital | 6357.00 | -25087.60 | 18222.10 | 2284.90 | -8041.60 |
| Cash Flow after changes in Working Capital | 30832.40 | -3645.50 | 48413.50 | 27130.40 | 16684.80 |
| Cash Flow from Operating Activities | 27554.70 | -5780.10 | 43245.80 | 22712.30 | 12528.50 |
| Cash Flow from Investing Activities | -19234.70 | 1676.30 | -50862.20 | -1636.90 | -13861.50 |
| Cash Flow from Financing Activities | -8395.40 | 4237.40 | -2496.80 | -10323.50 | 421.90 |
| Net Cash Inflow / Outflow | -75.40 | 133.60 | -10113.20 | 10751.90 | -911.10 |
| Opening Cash & Cash Equivalents | 2543.90 | 2399.30 | 11785.20 | 1019.50 | 1930.60 |
| 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 | 16.60 | 11.00 | -3.50 | 13.80 | 0 |
| Closing Cash & Cash Equivalent | 2485.10 | 2543.90 | 1668.50 | 11785.20 | 1019.50 |