On 1st April, 2015, Grand Ltd. purchased a machinery for ₹ 3,00,000 and incurred ₹ 21,000 towards freight and insurance, ₹ 3,000 towards carriage inwards and ₹ 6,000 towards installation charges. It has estimated that the machinery will have a scrap value of ₹ 30,000 at the end of the useful life which is four years. What will be the annual depreciation and the value of machinery after four years according to the Straight Line Method? Ignore GST.