| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 11375.90 | 9606.10 | 9981.50 | 9718.80 | 12490.10 |
| Adjustment | 5034.40 | 4483.90 | 4007.50 | 11558.10 | 9354.10 |
| Changes In working Capital | -5426.50 | -3988.80 | 2101.80 | -2475.30 | -1097.30 |
| Cash Flow after changes in Working Capital | 10983.80 | 10101.20 | 16090.80 | 18801.60 | 20746.90 |
| Cash Flow from Operating Activities | 7682.40 | 612.50 | 22631.30 | 16191.90 | 16867.70 |
| Cash Flow from Investing Activities | -7988.20 | 663.30 | -20802.90 | -10969.10 | -14374.20 |
| Cash Flow from Financing Activities | -301.00 | -1723.20 | -1699.80 | -5318.10 | -2166.60 |
| Net Cash Inflow / Outflow | -606.80 | -447.40 | 128.60 | -95.30 | 326.90 |
| Opening Cash & Cash Equivalents | 1891.10 | 3424.30 | 3314.70 | 3409.40 | 3086.00 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 0 | -964.70 | 0 | 0 | 0 |
| Translation adjustment on reserves / op cash balalces frgn subsidiaries | 0 | 0 | 0 | 0 | 0 |
| Effect of Foreign Exchange Fluctuations | 33.50 | -121.10 | -19.00 | 0.60 | -3.50 |
| Closing Cash & Cash Equivalent | 1317.80 | 1891.10 | 3424.30 | 3314.70 | 3409.40 |