| (Rs. in Million) |
| Particulars | Sep 2012 | Mar 2009 | Mar 2008 | Mar 2007 | Mar 2006 |
| Profit Before Tax | 0 | 1273.10 | 2283.35 | 1518.79 | 1868.89 |
| Adjustment | 0 | 2507.69 | 3571.48 | 2304.86 | 1994.88 |
| Changes In working Capital | 0 | -989.39 | 811.05 | -705.70 | 473.23 |
| Cash Flow after changes in Working Capital | 0 | 2791.40 | 6665.88 | 3117.96 | 4337.00 |
| Cash Flow from Operating Activities | 0 | 2762.31 | 6643.56 | 3087.25 | 4321.08 |
| Cash Flow from Investing Activities | 0 | -6594.15 | -9037.51 | -7977.20 | -10659.26 |
| Cash Flow from Financing Activities | 0 | 4091.61 | 2376.37 | 5187.31 | 5655.73 |
| Net Cash Inflow / Outflow | 0 | 259.77 | -17.58 | 297.36 | -682.45 |
| Opening Cash & Cash Equivalents | 0 | 700.91 | 718.49 | 421.13 | 1103.58 |
| 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 | 0 | 960.67 | 700.91 | 718.49 | 421.13 |