For the c) charge depreciation @10%pa for 2 months on machine costing rs 30000 how do we find the depreciation..how did we get 500??? (C) Charge depreciation @10% p.a for two month on machine costing Rs 30,000 Share with your friends Share 4 Komal Rani answered this Dear student Depreciation = 30000*10% *2/12 = 500. Regards 3 View Full Answer