Find the present value of each of the following cash flows

Here are the examples:

1. How do you find the present value of each of the following cash flows?:

a. $50,000 a year for 20 years, @6%
b. $2.50 a year for ever @ 12%
c. $65 a year for four years and $1065 in the 5th year, @8%
d. $1,250/month for 30 years, @5.75%

2. When the following cash flows are listed as follows how do I find the net present value at 10% and calculate the internal rates of return?:

B=0.5 Company A
B=2.2 Company L
B=1.6 Company S
B=0.8 Company T

Look up the 10 year Treasury bond yield on http://finance.yahoo.com/bonds and use that for the risk free rate (Rrf). Use an average market rate of return Rm=7.7%. Find the expected rate of return (cost of equity) for each of the four companies listed above using the Capital Asset Pricing Model (CAPM)

4. Assuming I have a portfolio that includes the following amounts of stock given the beta value values shown in question 3 above: What is the weighted average beta of the securities in your portfolio?

Company A= 20%
Company L= 40%
Company S= 30%
Company T= 10%

5. If I needed to decide to purchase items at $999,995 each or lease them for 6 years at $18,500.55 per month. Assuming no salvage value, how do I figure out at what interest rate do the lease and the purchase have the same present value?

... by; calculating the net investment for each machine, estimating the discounted present value of cash flows that each machine will yield and then find the net ...

... after tax cash flows are given as $110,000. Since the value remains the same, this is an annuity. The present value of an annuity is found by multiplying the ...

... Required rate of return = 15.00%. First, we need to find the present value for the total projected cash flow by using the above required rate of return. ...

... b. Find the investment's net present value at 20 ... d. Find the investment's internal rate of return ... relevant data concerning the alterrnatives are presented below ...

... assumes that the cash flows are starting in period 1. For example, to find the net present value for the cash flows in the table below, enter the NPV function. ...

... Investment A Find the present value of the cash flow. ... Setting the present value of these incremental cash flows equal to zero, we find the incremental IRR is: ...

Find the present value of the following stream of cash flows assuming that the firm's cost is 14% and that these amounts are received at the end of each year. ...

... We can also use formulas to find present value as under. We know that Present Value of a cash flow is given by=Future Value of cash flow/(1+discount rate)^no. ...