1. At what annual interest rate should you invest 100.000 $ for a period of 4 years if the total investment amount accumulates to 150.000 $ at maturity?

a) 10,67%

b) 10,77%

c) 10,87%

d) 10,97%

e) Other:

2. Suppose that you obtain a mortgage loan of 100.000 $. Annual rate of interest is 10% and the maturity of the loan is 12 years. You pay annual installments. Now, suppose that you will pay a lumpsum amount of 100.000 $ at maturity to settle the loan. What would be the periodic payment amount?

a) 5.000 $

b) 10.000 $

c) 15.000 $

d) 20.000 $

e) Other: