11. In a mine site, the cost of shaft sinking in lakhs of rupees is given as 2.64D + 34.8, where D is the shaft depth in m. In the same site, the corresponding cost of driving an incline is 0.96 L, where L is the length of the incline in m. Assuming L by D ratio is 3.0, the depth in m beyond which the shaft sinking becomes more economical is
12. An investment of Rs. 10,000, compounded annually, is estimated to return Rs. 20,000 after 6 years from the date of investment. The expected rate of return on this investment in percentage is
13. A company invested Rs. 4 lakhs in a machine. The net income expected from the operation of the machine is Rs. 80,000 per annum. The payback period for the machine in years is
14. The net present value of Rs. 400 at the end of 5 years at 10% discount rate is
15. A firm, having a cost of capital of 12%, evaluates a small mining project of initial investment of Rs. 100 lakhs. For the benefits shown in the table below, the benefit-cost ratio of the project is
Year
1
2
3
4
Benefits (Rs. in lakhs)
25
40
40
50
Year | 1 | 2 | 3 | 4 |
Benefits (Rs. in lakhs) | 25 | 40 | 40 | 50 |
16. A company producing bearing plates for rock bolts has the selling price Rs. 20/unit and the variable cost has Rs. 12/unit. If the total fixed cost is Rs. 5,60,000, then the break even output units of bearing plates is
17. As per DCF analysis a project report is acceptable if
18. A mining company is considering the following project:
Cash Flows (Rs.) for five years
Year
0
1
2
3
4
5
Net Cash Flow In (Rs.)
-50000
15000
15000
15000
15000
15000
What is the project's IRR?
Cash Flows (Rs.) for five years
Year | 0 | 1 | 2 | 3 | 4 | 5 |
Net Cash Flow In (Rs.) | -50000 | 15000 | 15000 | 15000 | 15000 | 15000 |
What is the project's IRR?