Depreciation

Sona Shalini (Chartered Accountant CS Final )   (82 Points)

20 June 2011  

There is an opening balance of Cell Phone in the Depreciation statement for Rs.12000/- and that mobile is exchanged for Rs.3000/- in the current year for another mobile costing Rs.9000/-


In my deletions column what amount should i enter (Rs.12000/- or Rs.3000/-) and why??