Part 1 Engineering Economics Mock Test Questions
Engineering Economics Mock Test Questions (1)
1. The original value of an asset is 50,000 yuan, it is expected to be used for 5 years, and the estimated net residual value is 2,000 yuan. Use the straight-line depreciation method, the double declining balance method, the sum of years method and the fixed rate method to calculate the annual depreciation rate and depreciation amount. . (20 points) Depreciation rate and depreciation amount calculation table
2. A certain A and a certain B plan to invest 50,000 yuan for a period of 10 years and the annual interest rate is 10%. If A calculates the interest according to the annual compound interest, and B calculates the interest according to the continuous compound interest, try to calculate the future value of these two people respectively. (10 points)
3. The demand function of a certain product is X=3000-150P, and the demand when supply and demand is balanced is 1200 units. New existing projects increase the supply of this product by 300 units. Try drawing calculation analysis: (20 points)
1. Sales revenue of new projects;
2. Increase consumer surplus;
3. National economic benefits of new projects;
4. The reduction in the income of the original producer.
4. If the annual interest rate is 12% and the interest is calculated once a month, what is the actual annual interest rate? (10
Minute)
5. It is known that the design production capacity of a certain project is to produce 6,000 pieces of a certain product, and the unit product price is 100
RMB, the total fixed cost is RMB 200,000, and the variable cost per unit is RMB 50. Find: (20 points)
1. Break-even output; break-even sales revenue;
2. Break-even production capacity utilization rate;
3. Breakeven sales price;
4. If the company's planned profit target is 100,000 yuan, find the target output.
6. Use the following methods to evaluate the cash flows shown in the table (at a 10% discount rate). (20 points)
1. Net present value method;
2. Annual value method;
3. Profit/cost ratio method;
4. Internal rate of return method.
The internal rate of return is required to be accurate to 0.1%.
