
RUBEN B. answered 06/15/20
Former Teacher and MS Finance Top Graduate
project 1 - NPV = 202.74 IRR = 28%
project 2 - NPV = 88.93 IRR = 17%
The NPV is performed by dividing each cash flow, except the initial outlay, by (1+discount rate)^(period)
so for example project 1 for year 1 is 85/(1.1) for year two it s 90/(1.1)2 year 3 would be 105/(1.05)3 and so forth.
You can perform this with a financial calculator or excel as I did. By hand is tedious but if your professor wants this then it is what it is.
The IRR is an iterative process so really we have to use excel or a financial calculator. It is the discount rate that would make the NPV zero.
Both projects have a positive NPV and their IRR is greater than the discount rate, 10%, and should be accepted. However, if these projects are mutually exclusive project 1 should be selected because it has a higher NPV and IRR. It is due to the smaller initial outlays and stronger cash flows at the end of the project.

RUBEN B.
Sorry about that Minh. You are correct as I left off a cash flow from the NPV. IRR is the same06/15/20

RUBEN B.
Project 1 Project 2 Initial outlay ($300) ($400) 1 year's time $85 $87 2 year's time $90 $95 3 year's time $105 $110 4 year's time $113 $110 5 year's time $97 $110 6 year's time $100 $90 7 year's time $104 $85 8 year's time $97 $60 discount rate 0.1 NPV $202.74 $96.45 IRR 28% 17%06/15/20

RUBEN B.
Project 1 Project 2 Initial outlay ($300) ($400) 1 year's time $85 $87 2 year's time $90 $95 3 year's time $105 $110 4 year's time $113 $110 5 year's time $97 $110 6 year's time $100 $90 7 year's time $104 $85 8 year's time $97 $60 discount rate 0.1 NPV $202.74 $96.45 IRR 28% 17%06/15/20

RUBEN B.
The project 1 NPV is 202.74 IRR = 28%and the project 2 NPV is 96.45 IRR =17%06/15/20
Minh T.
oh, i calculate npv project is 223 by excel06/15/20
Minh T.
Why i calculate NPV = 223 and NPV = 106 by excel ? please check again ! Many thanks06/15/20