PV and FV of $1
Solving for Unknowns (lump sum)
PV and FV
Solving for Unknowns
Interest
100

Mordica Company will receive $400,000 in 7 years. If the appropriate interest rate is 10%, the present value of the $400,000 receipt is

a.   $204,000.

b.   $205,264.

c.   $604,000.

d.   $779,488.

b.   $205,264.

100

Barkley Company will receive $800,000 in a future year. If the future receipt is discounted at an interest rate of 8%, its present value is $504,136. In how many years will the $800,000 be received?

a.   5 years

b.   6 years

c.   7 years

d.   8 years

b.   6 years

100

Your inputs are: N=36, I%=5, PV=-1000, PMT=0, P/Y=12, C/Y=12. 

Considering the options, you would solve for this.

What is FV? ($1,161.47)

100

The Johannsens know they will be needing to replace the roof on their home soon.   If the estimated cost to replace the roof is $25,000 and they can save $3,600 at the end of each year, how long will it take them to save up enough to replace the roof assuming they can earn 6% on their savings?  

a.   5 years

b.   2 years

c.   8 years

d.   6 years

d.   6 years

100

This type of interest is calculated only on the initial amount.

What is simple interest?

200

Nate is planning to invest his $5,000 graduation gift from his parents.  The account he is looking at earns a 10% annual return with interest compounding quarterly.  What amount will Nate have in the account after 5 years?  

a.   $8,052.55.

b.   $6,444.50.

c.   $7,500.00.

d.   $8,193.10.

d.   $8,193.10.

200

Dunston Company will receive $500,000 in a future year. If the money great at an interest rate of 10%, its present value is $256,580. In how many years is the $500,000 received?

a.   5 years

b.   6 years

c.   7 years

d.   8 years

c.   7 years

200

Lucy and Fred want to begin saving for their child's college education. They estimate that they will need $200,000 in eighteen years. If they can earn 6% per year, how much must be deposited at the beginning of each of the next eighteen years to fund the education?

a.   $6,470

b.   $6,105

c.   $11,110

d.   $5,924

b.   $6,105

200

PV = $242,980

PMT = $75,000

n = 4

What is the interest rate?

9%

200

For long-term investments, this type of interest will almost always give a higher return

What Is Compound Interest

300

Jamaal wants to have $5,0080,000 when he retires in 30 years.  Assuming he can earn a 10% annual return, what does he need to invest today?  

$286,550.

300

An uncle asks to borrow $1,000 today and promises to repay you $1,300 two years from now. What annual interest rate would you be agreeing to?

14%

300

Lucy and Fred want to begin saving for their child's college education. They estimate that they will need $120,000 in eighteen years. If they can earn 5% per annum, how much must be deposited at the end of each of the next eighteen years to fund the education?

$4,266

300

You win a small lottery prize that promises to pay you $100,000 10 years from now. If you could invest the money at 8% compounded annually, what would the value of the prize be in today's dollars? HINT: Present Value Problem

$46,319.35

300

You lend a friend $100 and they agree to pay you back the $100 plus an extra $5 in interest at the end of each month. If they don't, they owe you another $5 on top of the original $100. What type of interest is this?

Simple Interest

400

Altman Company invests $900,000 today. The investment will earn 6% for 5 years, with no funds withdrawn. In five years, the amount in the investment fund is...


$1,204,407.

400

PV = $44,421

FV = $80,000

n = 15

What is the annual interest rate?

4%

400

$1000 is invested at 6% compounded annually for 2 years. Calculate the future value.

What is $1123.60?

Explanation:

PV = 1,000
r = 0.06.
t =2
n = 1 (compounded annually)
---
FV = 1000 x (1 + 6 / (100))^(2)
FV = 1000 x (1.06)^2
FV = 1000 x 1.1236
FV = 1123.60

400

Sarah invests $2,000 (C) in a savings account that offers a simple interest rate of 3% per year (r). If she leaves the money in the account for 4 years (n), how much interest (I) will she earn?

$240 in interest after 4 years.

Explanation:

I = 2,000 x 0.03 x 4 = 60 x 4 = 240.

I = Interest earned

C = Principal amount = $2,000

r = Annual interest rate = 3% = 0.03 (Remember to convert the percentage to a decimal)

n = Number of years (period) = 4 years

400

You put $100 in a savings account. After year 1, you have $105, after two years you have $110.25. This type of interest is being used.

What Is Compound Interest?

Simple interest would earn $5 each year (5% of the original $100). So after 2 years, you'd have $100 + $5 + $5 = $110, and a total interest of $10.

With compound interest, you earned a total of $110.25 - $100 = $10.25 in interest.

500

A parent wants to set aside money today for their child’s college tuition. They estimate they’ll need $50,000 in 15 years. If the account earns an annual return of 6% compounded annually, what deposit will need to made today to make sure they have what they need in 15 years?

$20,857.16

500

If a car loan is $10,000 at 5% for 5 years, what is the MONTHLY payment? HINT: SOLVE FOR PMT & YOUR FV is 0 (because the loan will be paid off in 5 years)

$188.71

500

What is the Future Value of $500 savings account contributions that you make EVERY YEAR for 10 years at 7%?

$6,908.07

500

You invest an initial amount of $2000 (PV) for 5 years (n). The investment earns a nominal annual interest rate of 4% (r), and the interest is compounded semi-annually (meaning the number of compounding periods per year, n, is 2). How much interest is earned?

What is $437.99

FV = 2000 x (1 + 4 / (100 x 2))^(2 x 5)
FV = 2000 x (1 + 4 / 200)^(10)
FV = 2000 x (1.02)^10
(1.02)^10 ≈ 1.2189..

FV = 2000 x 1.2189..
FV ≈ 2437.9888...
FV ≈ $2437.99 (rounded to two decimal places)

Interest = FV - PV = $2437.99 - $2000 = $437.99

500

You are evaluating two long-term investment options for a principal amount, 100, over a 10-year period.

Option A: Offers a 4.5% simple annual interest rate.

Option B: Offers a nominal annual interest rate of 4.2% (r), but this interest is compounded quarterly (n=4).

You are evaluating two long-term investment options for a principal amount, 100, over a 10-year period.

Option A: Offers a 4.5% simple annual interest rate.

Option B: Offers a nominal annual interest rate of 4.2% (r), but this interest is compounded quarterly (k=4).

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