solve using pen paper

solve fast pls

A company has purchased a bus for its officers for Rs. 10,00.000. The expected life of the bus is eight years. The salvage value of the bus at the end of its life is Rs. 1.50.000. Find the following using the sinking lund method of depreciation: tai Depreciation at the end of the third and fifth year kb) Book value at the end of the second wear and sixth veur