how to do irr

Question 2 Zura Corporation has identified the following two mutually exlusive projects : YEAR CASH FLOW (A) CASH FLOW (B) 0 RM 48,100 RM 48,100 RM 8,400 RM 26,600 2 RM 16,250 RM 18,850 3 RM 24,700 RM 15,600 4 RM 29,900 RM 11,700 a) What is the IRR for each these projects ? Using the IRR decision decision rule, which project should the company accept ? (3 Marks) b) if required return is 12.5 percent, what is the NPV for each of these projects ? Which project will the company choose if it applies the NPV decision rule ? (2 Marks)