| (Rs. in Millions) | 
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | 
| EQUITY AND LIABILITIES | 0 | 0 | 0 | 0 | 0 | 
| Share Capital | 294.60 | 294.40 | 294.00 | 293.50 | 293.40 | 
| Equity - Authorised | 550.00 | 550.00 | 550.00 | 550.00 | 350.00 | 
| Equity - Issued | 294.60 | 294.40 | 294.00 | 293.50 | 293.40 | 
| Equity Paid Up | 294.60 | 294.40 | 294.00 | 293.50 | 293.40 | 
| Equity Shares Forfeited | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Adjustments to Equity | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Preference Capital Paid Up | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Face Value | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 
| Share Warrants & Outstandings | 177.10 | 126.60 | 124.80 | 121.40 | 110.20 | 
| Total Reserves | 109521.90 | 93611.30 | 78260.80 | 62565.20 | 51722.40 | 
| Securities Premium | 2440.50 | 2257.80 | 2031.00 | 1761.50 | 1701.30 | 
| Capital Reserves | 44.90 | 44.90 | 44.90 | 44.90 | 44.90 | 
| Profit & Loss Account Balance | 82702.60 | 66891.70 | 51495.00 | 34720.20 | 24095.00 | 
| General Reserves | 26359.20 | 26359.20 | 26359.20 | 26359.20 | 26359.20 | 
| Other Reserves | -2025.30 | -1942.30 | -1669.30 | -320.60 | -478.00 | 
| Reserve excluding Revaluation Reserve | 109521.90 | 93611.30 | 78260.80 | 62565.20 | 51722.40 | 
| Revaluation reserve | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Shareholder's Funds | 109993.60 | 94032.30 | 78679.60 | 62980.10 | 52126.00 | 
| Minority Interest | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Long-Term Borrowings | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Secured Loans | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Non Convertible Debentures | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Converible Debentures & Bonds | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Packing Credit - Bank | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Inter Corporate & Security Deposit | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Term Loans - Banks | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Term Loans - Institutions | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Secured | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Unsecured Loans | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Fixed Deposits - Public | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loans and advances from subsidiaries | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Inter Corporate Deposits (Unsecured) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Foreign Currency Convertible Notes | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Long Term Loan in Foreign Currency | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loans - Banks | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loans - Govt. | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loans - Others | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Unsecured Loan | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Deferred Tax Assets / Liabilities | 667.90 | 652.30 | 568.90 | 637.70 | 558.70 | 
| Deferred Tax Assets | 2099.20 | 1816.40 | 2006.40 | 742.10 | 816.00 | 
| Deferred Tax Liability | 2767.10 | 2468.70 | 2575.30 | 1379.80 | 1374.70 | 
| Other Long Term Liabilities | 5359.30 | 4338.00 | 3917.60 | 3806.30 | 3719.40 | 
| Long Term Trade Payables | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Long Term Provisions | 39.40 | 221.80 | 195.30 | 142.80 | 137.20 | 
| Total Non-Current Liabilities | 6066.60 | 5212.10 | 4681.80 | 4586.80 | 4415.30 | 
| Current Liabilities | 0 | 0 | 0 | 0 | 0 | 
| Trade Payables | 59850.80 | 52801.30 | 53159.60 | 39131.80 | 29216.30 | 
| Sundry Creditors | 23893.20 | 16959.60 | 20265.60 | 20918.00 | 17881.00 | 
| Acceptances | 35957.60 | 35841.70 | 32894.00 | 18213.80 | 11335.30 | 
| Due to Subsidiaries- Trade Payables | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Current Liabilities | 5865.00 | 4529.00 | 4547.40 | 4492.20 | 3137.00 | 
| Bank Overdraft / Short term credit | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Advances received from customers | 955.60 | 669.60 | 1170.60 | 1592.30 | 590.40 | 
| Interest Accrued But Not Due | 0.00 | 0.00 | 143.60 | 133.20 | 125.40 | 
| Share Application Money | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Current maturity of Debentures & Bonds | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Current maturity - Others | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Liabilities | 4909.40 | 3859.40 | 3233.20 | 2766.70 | 2421.20 | 
| Short Term Borrowings | 1.80 | 2.90 | 45.00 | 0.40 | 12.10 | 
| Secured ST Loans repayable on Demands | 1.80 | 2.90 | 45.00 | 0.40 | 12.10 | 
| Working Capital Loans- Sec | 1.80 | 2.90 | 45.00 | 0.40 | 12.10 | 
| Buyers Credits - Unsec | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Commercial Borrowings- Unsec | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Unsecured Loans | -1.80 | -2.90 | -45.00 | -0.40 | -12.10 | 
| Short Term Provisions | 579.30 | 240.10 | 801.30 | 939.10 | 574.60 | 
| Proposed Equity Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Provision for Corporate Dividend Tax | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Provision for Tax | 0.00 | 0.00 | 571.50 | 749.30 | 358.60 | 
| Provision for post retirement benefits | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Preference Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Provisions | 579.30 | 240.10 | 229.80 | 189.80 | 216.00 | 
| Total Current Liabilities | 66296.90 | 57573.30 | 58553.30 | 44563.50 | 32940.00 | 
| Total Liabilities | 182357.10 | 156817.70 | 141914.70 | 112130.40 | 89481.30 | 
| ASSETS | 0 | 0 | 0 | 0 | 0 | 
| Gross Block | 53121.20 | 47056.20 | 39569.00 | 37111.20 | 35126.30 | 
| Less: Accumulated Depreciation | 21210.70 | 19288.00 | 17644.90 | 16283.30 | 15059.40 | 
| Less: Impairment of Assets | 509.40 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Net Block | 31401.10 | 27768.20 | 21924.10 | 20827.90 | 20066.90 | 
| Lease Adjustment A/c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Capital Work in Progress | 3508.80 | 2030.80 | 3750.00 | 1198.20 | 756.80 | 
| Non Current Investments | 7360.00 | 4952.80 | 2199.70 | 2667.80 | 3343.40 | 
| Long Term Investment | 7360.00 | 4952.80 | 2199.70 | 2667.80 | 3343.40 | 
| Quoted | 2.30 | 2.20 | 2.40 | 5.90 | 1.80 | 
| Unquoted | 8385.80 | 6061.90 | 3308.60 | 3773.20 | 3424.80 | 
| Long Term Loans & Advances | 9668.90 | 672.00 | 10417.30 | 4589.80 | 528.50 | 
| Other Non Current Assets | 91.60 | 42.60 | 41.30 | 44.90 | 14.90 | 
| Total Non-Current Assets | 52249.10 | 35693.10 | 38561.90 | 29542.50 | 24845.20 | 
| Current Assets  Loans & Advances | 0 | 0 | 0 | 0 | 0 | 
| Currents Investments | 7836.00 | 6229.60 | 0.00 | 0.00 | 0.00 | 
| Quoted | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Unquoted | 7836.00 | 6229.60 | 0.00 | 0.00 | 0.00 | 
| Inventories | 46841.80 | 45743.40 | 44125.10 | 36553.10 | 25933.10 | 
| Raw Materials | 12658.40 | 17670.40 | 13386.70 | 11407.20 | 6922.10 | 
| Work-in Progress | 787.10 | 1113.00 | 612.90 | 653.60 | 389.80 | 
| Finished Goods | 15785.90 | 19592.50 | 18068.20 | 11856.00 | 10563.60 | 
| Packing Materials | 0.00 | 0.00 | 0.00 | 287.20 | 266.40 | 
| Stores  and Spare | 1288.10 | 1236.00 | 1124.80 | 741.10 | 560.90 | 
| Other Inventory | 16322.30 | 6131.50 | 10932.50 | 11608.00 | 7230.30 | 
| Sundry Debtors | 12217.10 | 14045.50 | 5912.00 | 2424.90 | 5590.70 | 
| Debtors more than Six months | 982.90 | 951.20 | 1132.40 | 1344.00 | 1637.30 | 
| Debtors Others | 12318.40 | 14158.70 | 6085.80 | 2390.70 | 5517.20 | 
| Cash and Bank | 34802.20 | 28646.30 | 13553.80 | 17049.20 | 6839.20 | 
| Cash in hand | 16.20 | 6.60 | 2.90 | 1.90 | 2.90 | 
| Balances at Bank | 34786.00 | 28639.70 | 13550.90 | 17047.30 | 6836.30 | 
| Other cash and bank balances | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Current Assets | 23421.60 | 21142.60 | 28333.70 | 8249.60 | 8099.30 | 
| Interest accrued on Investments | 0.00 | 0.00 | 282.50 | 92.40 | 126.00 | 
| Interest accrued on Debentures | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Deposits with Government | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Interest accrued and or due on loans | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Prepaid Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other current_assets | 23421.60 | 21142.60 | 28051.20 | 8157.20 | 7973.30 | 
| Short Term Loans and Advances | 4989.30 | 5317.20 | 11428.20 | 18311.10 | 18173.80 | 
| Advances recoverable in cash or in kind | 4258.20 | 3275.00 | 2695.20 | 2943.60 | 3216.80 | 
| Advance income tax and TDS | 615.40 | 184.40 | 0.00 | 0.00 | 0.00 | 
| Amounts due from directors | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Due From Subsidiaries | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Inter corporate deposits | 0.00 | 0.00 | 7200.00 | 15400.00 | 15000.00 | 
| Corporate Deposits | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Loans & Advances | 115.70 | 1857.80 | 1533.00 | -32.50 | -43.00 | 
| Total Current Assets | 130108.00 | 121124.60 | 103352.80 | 82587.90 | 64636.10 | 
| Net Current Assets (Including Current Investments) | 63811.10 | 63551.30 | 44799.50 | 38024.40 | 31696.10 | 
| Miscellaneous Expenses not written off | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Total Assets | 182357.10 | 156817.70 | 141914.70 | 112130.40 | 89481.30 | 
| Contingent Liabilities | 875.30 | 1098.30 | 1047.60 | 814.00 | 877.20 | 
| Total Debt | 1.80 | 2.90 | 45.00 | 0.40 | 12.10 | 
| Book Value | 372.76 | 318.97 | 267.19 | 214.17 | 177.29 | 
| Adjusted Book Value | 372.76 | 318.97 | 267.19 | 214.17 | 177.29 |