| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 42954.80 | 44391.90 | 27764.40 | 39251.90 | 36081.70 |
| Adjustment | 2836.60 | 13161.30 | 22148.20 | 8398.90 | 12579.80 |
| Changes In working Capital | 18105.00 | -10568.30 | -19.50 | 3432.50 | -20169.60 |
| Cash Flow after changes in Working Capital | 63896.40 | 46984.90 | 49893.10 | 51083.30 | 28491.90 |
| Cash Flow from Operating Activities | 57077.20 | 39073.50 | 42586.20 | 45269.10 | 22141.10 |
| Cash Flow from Investing Activities | -28241.70 | -29293.00 | -29901.70 | -16051.40 | -28969.80 |
| Cash Flow from Financing Activities | -25053.30 | -15196.60 | -4762.40 | -27850.70 | 6797.00 |
| Net Cash Inflow / Outflow | 3782.20 | -5416.10 | 7922.10 | 1367.00 | -31.70 |
| Opening Cash & Cash Equivalents | 3970.50 | 9386.60 | 1455.70 | 88.70 | 120.40 |
| 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 | 0 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 7752.70 | 3970.50 | 9377.80 | 1455.70 | 88.70 |