.A firm whose books are closed on 31st March, purchased a machinery for `50,000 on 1st April
2015. Additional Machinery was acquired for `10,000 on 1st October 2016. A part of Machinery
purchased for `10,000 on 1st April 2015, was sold for `5,000 on 30Th July 2018. Prepare Machinery
Account for 4 years ending 31st March 2018, writing off depreciation @ 10% p.a on Written Down
Value Method.