| (Rs. in Million) |
| Particulars | Mar 2012 | Mar 2011 | Mar 2010 | Mar 2009 | Dec 2007 |
| Share Capital | 2161.50 | 2159.50 | 2181.70 | 2179.90 | 2177.46 |
| Share Warrants & Outstandings | 357.70 | 285.40 | 31.60 | 40.50 | 53.67 |
| Total Reserves | 32610.10 | 24150.30 | 23621.90 | 18394.70 | 12161.21 |
| Shareholder's Funds | 35129.30 | 26595.20 | 25835.20 | 20615.10 | 14392.34 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 |
| Long-Term Borrowings | 0 | 0 | 0 | 0 | 0 |
| Secured Loans | 0 | 0 | 0 | 1446.50 | 255.19 |
| Unsecured Loans | 0 | 0 | 0 | 2772.90 | 630.12 |
| Deferred Tax Assets / Liabilities | -2142.40 | -2096.60 | -2488.20 | -2548.30 | -2123.88 |
| Other Long Term Liabilities | 3296.90 | 2192.00 | 0 | 0 | 0 |
| Long Term Trade Payables | 0 | 0 | 0 | 0 | 0 |
| Long Term Provisions | 6669.50 | 6638.70 | 0 | 0 | 0 |
| Total Non-Current Liabilities | 7824.00 | 6734.10 | -2488.20 | 1671.10 | -1238.57 |
| Current Liabilities | 0 | 0 | 0 | 0 | 0 |
| Trade Payables | 46229.60 | 50090.50 | 52229.90 | 41886.00 | 37587.13 |
| Other Current Liabilities | 5467.70 | 5545.90 | 686.70 | 672.20 | 783.73 |
| Short Term Borrowings | 0 | 0 | 0 | 0 | 0 |
| Short Term Provisions | 12789.70 | 10564.30 | 14415.50 | 15279.80 | 12738.96 |
| Total Current Liabilities | 64487.00 | 66200.70 | 67332.10 | 57838.00 | 51109.81 |
| Total Liabilities | 107440.30 | 99530.00 | 90679.10 | 80124.20 | 64263.58 |
| ASSETS | 0 | 0 | 0 | 0 | 0 |
| Non-Current Assets | 0 | 0 | 0 | 0 | 0 |
| Gross Block | 38116.80 | 37596.20 | 35819.60 | 28817.30 | 26690.77 |
| Less: Accumulated Depreciation | 16642.10 | 15905.20 | 14198.50 | 12749.50 | 11465.74 |
| Less: Impairment of Assets | 0 | 0 | 0 | 0 | 0 |
| Net Block | 21474.70 | 21691.00 | 21621.10 | 16067.80 | 15225.03 |
| Lease Adjustment A/c | 0 | 0 | 0 | 0 | 0 |
| Capital Work in Progress | 2051.30 | 2165.90 | 2739.60 | 4720.60 | 1856.38 |
| Intangible assets under development | 103.20 | 721.70 | 0 | 0 | 0 |
| Pre-operative Expenses pending | 0 | 0 | 0 | 0 | 0 |
| Assets in transit | 0 | 0 | 0 | 0 | 0 |
| Non Current Investments | 1863.10 | 1205.80 | 998.40 | 3227.10 | 4510.24 |
| Long Term Loans & Advances | 3961.80 | 4003.10 | 0 | 0 | 0 |
| Other Non Current Assets | 0 | 0 | 0 | 0 | 0 |
| Total Non-Current Assets | 29454.10 | 29787.50 | 25359.10 | 24015.50 | 21591.65 |
| Current Assets Loans & Advances | 0 | 0 | 0 | 0 | 0 |
| Currents Investments | 22519.00 | 11400.90 | 11642.40 | 99.10 | 9897.83 |
| Inventories | 25166.50 | 28107.70 | 21799.30 | 25288.60 | 19535.99 |
| Sundry Debtors | 6789.90 | 9432.10 | 6716.00 | 5368.90 | 4433.75 |
| Cash and Bank | 18300.40 | 16284.70 | 18922.10 | 17773.50 | 2008.62 |
| Other Current Assets | 2196.90 | 1780.00 | 166.20 | 157.40 | 123.93 |
| Short Term Loans and Advances | 3013.50 | 2737.10 | 6074.00 | 7421.20 | 6671.82 |
| Total Current Assets | 77986.20 | 69742.50 | 65320.00 | 56108.70 | 42671.93 |
| Net Current Assets (Including Current Investments) | 13499.20 | 3541.80 | -2012.10 | -1729.30 | -8437.88 |
| Total Current Assets Excluding Current Investments | 55467.20 | 58341.60 | 53677.60 | 56009.60 | 32774.10 |
| Miscellaneous Expenses not written off | 0 | 0 | 0 | 0 | 0 |
| Total Assets | 107440.30 | 99530.00 | 90679.10 | 80124.20 | 64263.58 |
| Contingent Liabilities | 7436.70 | 7489.60 | 4684.90 | 4737.10 | 4943.62 |
| Total Debt | 0.00 | 0.00 | 0.00 | 4219.40 | 885.30 |
| Book Value | 16.08 | 12.18 | 11.82 | 9.44 | 6.58 |
| Adjusted Book Value | 16.08 | 12.18 | 11.82 | 9.44 | 6.58 |