| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 22781.70 | 21953.70 | 19474.40 | 18236.20 | 21693.30 |
| Adjustment | 1432.70 | 1878.20 | 1959.20 | 5146.10 | 4580.80 |
| Changes In working Capital | 2549.60 | -547.80 | -1409.70 | -2492.40 | -661.90 |
| Cash Flow after changes in Working Capital | 26764.00 | 23284.10 | 20023.90 | 20889.90 | 25612.20 |
| Cash Flow from Operating Activities | 20955.10 | 16336.70 | 14642.20 | 16556.20 | 18241.00 |
| Cash Flow from Investing Activities | -15538.80 | -10269.00 | -11514.30 | -4080.20 | -11131.00 |
| Cash Flow from Financing Activities | -6306.30 | -6027.30 | -2494.60 | -12223.70 | -5955.20 |
| Net Cash Inflow / Outflow | -890.00 | 40.40 | 633.30 | 252.30 | 1154.80 |
| Opening Cash & Cash Equivalents | 2190.20 | 2140.90 | 4058.00 | 3789.00 | 2635.90 |
| 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 | 11.80 | 8.90 | -2.60 | 16.70 | -1.70 |
| Closing Cash & Cash Equivalent | 1312.00 | 2190.20 | 4688.70 | 4058.00 | 3789.00 |