An investment of €5 000 grows to €6 720 in 12 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 €1 000 at the end of every year, forever. The fund earns 2% interest per year. How much must be invested today? Find PV.
You invest €3 000 at a nominal rate of 5% per year, compounded monthly. Find the value FV of the investment after 2 years.
You invest €20 000 at a nominal rate of 4% per year, compounded quarterly. Find the value FV of the investment after 2 years.
You borrow €5 000 at 2.4% per year, compounded monthly, and repay €75 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.
You want €30 000 in 6 years. You save the same amount at the end of every month in an account paying 4.2% per year, compounded monthly. Find the monthly deposit A.
Answer key
- 1. i = 2.494 %
- 2. PV = 50000 €
- 3. FV = 3315 €
- 4. FV = 21657 €
- 5. N = 72 payments
- 6. A = 367.1 €
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