| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 42207.70 | 36753.90 | 32900.60 | 21781.80 | 20791.40 |
| Adjustment | 8781.90 | 9674.70 | 11309.10 | 13655.30 | 12687.70 |
| Changes In working Capital | -5594.20 | -1774.60 | 3716.60 | 3729.90 | -10635.40 |
| Cash Flow after changes in Working Capital | 45395.40 | 44654.00 | 47926.30 | 39167.00 | 22843.70 |
| Cash Flow from Operating Activities | 32376.50 | 33259.00 | 37552.00 | 30684.50 | 16911.40 |
| Cash Flow from Investing Activities | -23885.10 | -18718.80 | -23871.80 | 1040.40 | -16686.80 |
| Cash Flow from Financing Activities | -9582.90 | -15997.90 | -12395.10 | -29488.20 | -3487.20 |
| Net Cash Inflow / Outflow | -1091.50 | -1457.70 | 1285.10 | 2236.70 | -3262.60 |
| Opening Cash & Cash Equivalents | 6581.10 | 7904.30 | 6491.30 | 5083.60 | 8534.70 |
| 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 | 123.70 | 134.50 | 127.90 | 103.50 | -188.50 |
| Closing Cash & Cash Equivalent | 5613.30 | 6581.10 | 7904.30 | 7423.80 | 5083.60 |