4. ABC company purchased an equipment for P54,000 on 1980. Installation cost amounting to P6,000. The equipment are expected to have a useful life at the end of 1996 with a salvage value of 10% of the original cost. Determine the book value at the end of 1992 by;

Straight-line method (10pts)

a. P 19,000 b. P 19,500 c. P 20,000 d. P 20,500

Sinking fund method at 12% interest. (10pts)

a. P 27,354 b. P 30,333 c. P 29,520 d. P 41,200

5. A Construction firm bought one (1) unit Luffer type 50 Tons capacity tower crane and one(1) unit twin cage hoist elevator for their high rise building project for P 6,000,000. Freight and installation cost amounted to 3% of the original price. If the equipment shall be depreciated over a period of 20 years at a salvage value of 5%. What is the book value at the end of 13 years using the following method;

Declining balance method (5pts)

a. P 881,696.22 b. P 810,135.12 c. P 918,520 d. P 741,200.08

Double declining balance method(5pts)

a. P 1,427,354 b. P1,430,455 c. P 1,570,873 d. P 1,415,200

Sinking fund method at 12% interest(5pts)

a. P 3,727,354 b. P 3,950,558 c. P 3,896,123 d. P 401,200

SYD method(5pts)

a. P 1,091,800 b. P1, 123,215 c. P 1,290,520 d. P1,141,200