The equipment in a power station costs 31.2 million Dinars and has a salvage value of 1.2 million Dinars at the end of 25 years. Determine the depreciated value of the equipment at the end of 20 years...

Extracted text: The equipment in a power station costs 31.2 million Dinars and has a salvage value of 1.2 million Dinars at the end of 25 years. Determine the depreciated value of the equipment at the end of 20 years on the following methods : (A Straight line method ; (B) Diminishing value method ; (C) Sinking fund method at 4% compound interest annually