| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 36113.80 | 32311.60 | 21817.30 | 15447.90 | 17828.90 |
| Adjustment | 5109.70 | 4483.30 | 3345.30 | 2171.00 | 3589.70 |
| Changes In working Capital | -6489.50 | -3014.50 | -6482.60 | -1203.10 | -3729.50 |
| Cash Flow after changes in Working Capital | 34734.00 | 33780.40 | 18680.00 | 16415.80 | 17689.10 |
| Cash Flow from Operating Activities | 27430.20 | 26779.70 | 13151.60 | 13854.70 | 12873.90 |
| Cash Flow from Investing Activities | -25842.40 | -24421.80 | -12921.50 | -11554.80 | -46995.80 |
| Cash Flow from Financing Activities | -866.90 | -1324.10 | -1207.50 | -1402.50 | 33835.30 |
| Net Cash Inflow / Outflow | 720.90 | 1033.80 | -977.40 | 897.40 | -286.60 |
| Opening Cash & Cash Equivalents | 1868.30 | 834.50 | 1811.90 | 914.50 | 1201.10 |
| 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 | 2589.20 | 1868.30 | 834.50 | 1811.90 | 914.50 |