Energy saving plant cost Rs. 4,75,000 is. Its useful life is 12 years. Salvage value after useful life is Rs. 75,000. The annual revenue of the plant is Rs. 1,25,000 and annual expenditure of Rs. 45,000 If the rate of interest is 12%, find (i) the net annual savings (ii) the pay-back period (ii) the ROI and (iv) the annual depreciation expense by sinking fund method

Energy saving plant cost Rs. 4,75,000 is. Its useful life is 12 years. Salvage value after useful life is Rs. 75,000. The annual revenue of the plant is Rs. 1,25,000 and annual expenditure of Rs. 45,000 If the rate of interest is 12%, find (i) the net annual savings (ii) the pay-back period (ii) the ROI and (iv) the annual depreciation expense by sinking fund method

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter17: Commercial And Industrial Air-conditioning Control Systems

Section: Chapter Questions

Problem 6RQ

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