The internal rate of return for this investment is 12%
Option C
Solution:
PV of Cash Outlay = PV of Cash Inflow
109332 = 36000*PVIFA (Rate,4)
PVIFA(rate,4) = 109332/36000
PVIFA(rate,4) = 3.037
The present value factors for an annuity of $1 for 4 years at interest of 12% is 3.037
So IRR = 12%