| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 18471.60 | 12259.10 | 15262.60 | 11865.70 | 5616.60 |
| Adjustment | 9372.40 | 13499.50 | 9928.40 | 8762.10 | 14181.90 |
| Changes In working Capital | -182.00 | -3518.50 | -3382.50 | -3858.30 | 993.90 |
| Cash Flow after changes in Working Capital | 27662.00 | 22240.10 | 21808.50 | 16769.50 | 20792.40 |
| Cash Flow from Operating Activities | 23681.30 | 18029.90 | 20053.50 | 13929.10 | 17980.80 |
| Cash Flow from Investing Activities | -24153.10 | -1966.30 | -4494.20 | 1986.10 | -2412.80 |
| Cash Flow from Financing Activities | 773.60 | -17810.50 | -16507.90 | -15490.40 | -13144.50 |
| Net Cash Inflow / Outflow | 301.80 | -1746.90 | -948.60 | 424.80 | 2423.50 |
| Opening Cash & Cash Equivalents | 3984.00 | 5725.60 | 6618.20 | 5887.60 | 7020.40 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 588.30 | 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 | 211.20 | 5.30 | 56.00 | 305.80 | -43.30 |
| Closing Cash & Cash Equivalent | 5085.30 | 3984.00 | 5725.60 | 6618.20 | 9400.60 |