An investment of €8 000 grows to €8 810 in 3 years with annual compounding. Find the annual interest rate i in percent.
Time value of money worksheet with answers
A foundation wants to pay a prize of €2 000 at the end of every year, forever. The fund earns 6% interest per year. How much must be invested today? Find PV.
An annuity pays €2 000 at the end of each year for 15 years. The interest rate is 5% per year. Find the present value PV of the annuity.
You invest €12 000 at a nominal rate of 4.8% per year, compounded monthly. Find the value FV of the investment after 6 years.
A mortgage of €200 000 is repaid with equal monthly payments over 25 years at 4.8% per year, compounded monthly. How much is still owed just after the payment at the end of year 4? Find the outstanding balance B.
You borrow €15 000 at 4.2% per year, compounded monthly, and repay €350 at the end of every month. How many months does it take until the loan is repaid (the last payment may be smaller)? Give the number of payments N.
Answer key
- 1. i = 3.267 %
- 2. PV = 33333 €
- 3. PV = 20759 €
- 4. FV = 15996 €
- 5. B = 181731 €
- 6. N = 47 payments
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