Finance (Rule of 72) Problems/Quiz
QUIZ#1–FIN 340–Based on Exercise#1-
Due Date-9-03-14-Wednesday or Earlier
· Solve the following five – Rule of 72 problems.
1. How many years does it take an investment to double earning 8%?
2. How many years does it take an investment to double earning 6%?
3. How many years does it take an investment to double earning 12%?
4. If inflation is 3.50 %, how many years does it take for prices to double ?
5. If inflation is 4.50%, how many years does it take for prices to double ?
· Solve the following six – Simple Interest problems.
6. Borrow $15,000 at 6% on a 270 day loan. Calculate the simple interest .
7. Borrow $25,000 at 10% on a 90 day loan. Calculate the simple interest .
8. Borrow $100,000 at 8% on a 40 month loan. Calculate the simple interest .
9. Borrow $50,000 at 7% on a 28 month loan. Calculate the simple interest .
10. Borrow $75,000 at 12% on a 2 5/8 year loan. Calculate the simple interest .
11. Borrow $10,000 at 14% on a 2 2/5 year loan. Calculate the simple interest .
· Solve the following five – Future Value problems.
12. An investor places $10,000 in a mutual fund that historically has
earned 9% a year and leaves it in for 30 years. Calculate the future value .
13. An investor places $15,000 in a stock portfolio that historically
has earned 10% a year and leaves it in for 20 years. Calculate the future value .
14. An investor places $5,000 in a mutual fund that historically has
earned 6% a year and leaves it in for 25 years. Calculate the
future value .
15. An investor places $50,000 in a bond mutual fund that
historically has earned 4% a year and leaves it in for 15 years.
Calculate the future value .
16. An investor places $25,000 in a stock portfolio that historically
has earned 12% a year and leaves it in for 40 years. Calculate
the future value .
END – QUIZ#1 – FIN 340 – Fall - 2014