Q30. Section 1-1 Corporate activities
Answer c
Explanation The total number of months of use of the lease will be the original total lease fee subtracted from the total lease fee of 12 million yen, divided by the monthly lease fee of the renewed lease, plus 4 years( 48 months). First, to find the difference between the 12 million yen total lease fee( including the renewed lease fee) and the original total lease fee,
12 million yen − 11.52 million yen = 0.48 million yen Then, finding the monthly lease fee from the original total lease fee of 11.52 million yen,
1.152 million yen ÷ 48 months = 0.24 million yen The monthly fee for the renewed lease is 1 / 12 of the original monthly lease fee, so
0.24 million yen ÷ 12 = 0.02 million yen The difference in money between the period of the renewed lease and the period of the original lease is 0.48 million yen, so the period of the renewed lease is
0.48 million yen ÷ 0.02 million yen = 24 months Therefore, the total number of months of use of the lease,
48 months + 24 months = 72 months
Q31. Section 1-1 Corporate activities
Answer c
Explanation The required sales amount can be found by“( Fixed cost + Target profit) ÷( 1 − Variable cost ratio).” Target profit: 2 million yen( profit) × 2 = 4 million yen Variable cost ratio: 6 million yen( variable cost) ÷ 10 million yen( sales amount) = 0.6 Required sales amount:( 2 million yen + 4 million yen) ÷( 1 − 0.6)
= 6 million yen ÷ 0.4 = 15 million yen The unit selling price of the product is 5,000 yen, so the number of units estimated to be sold can be found using the following formula:
15 million yen ÷ 5,000 yen = 3, 000 units
Q32. Section 6-1 Service management
Answer b
Explanation IT service management is a management method for stable and efficient operation of information systems by regarding it as provision of IT services. By managing IT services with the objective of operating them efficiently and maintaining / improving service quality, IT service management plays an important role in supporting corporate management and society as a whole.
Q33. Section 5-1 Project management
Answer a
Explanation At the planning stage, elements required to execute the project are clarified, such as the project implementation budget, implementation process, and problem areas. The project launch, kick-off meeting, and selection of project managers are carried out before making the plan.
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