49. A zero coupon bond has 18 years left te maturity Its market price is $300. What is the yield to maturity of this zero couron bond? (Hint: Zero Coupon bond should be treated as semi-annual coupon bond) a. 7.2% b. 6.8% c. 5.4% d.4.9% For questions 50-53: The two projects are as follows. Discount rate 10%. Project X Project Y Year Cash-Flow Cash-Flow 0 $100,000 $100,000 1 50.000 10.000 2 40.000 30,000 3. 30,000 40,000 10,000 60,000 50. Calculate the NPV of project X a. S6,032.99 b. $4,239.20 c. $7,881.98 d. $4,917.70 51. Calculate IRR of project X. a. 16.19% b. 14.49% c. 11.79% d. 12.59% 52. Calculate the payback period of project X a. 1.33 years b. 2.33 years c. 3.33 years d. 4.33 years 53. Calculate the crossover rate. a. 6,93% b. 6.58% c. 10.00% d. 7.17%