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For two mutually exclusive machines, which machine will you select if the MARR i

ID: 2825360 • Letter: F

Question

For two mutually exclusive machines, which machine will you select if the MARR is 12% based on the concept of IRR?

Machine A

Machine B

Both need to be rejected.

Both are equally good.

Years CF for Machine A CF for Machine B 0 $           (120,000) $           (148,000) 1 $               32,000 $               46,000 2 $               35,000 $               49,000 3 $               38,000 $               52,000 4 $               41,000 $               52,000 5 $               44,000 $             (52,000) 6 $             (24,000) $               55,000 7 $               47,000 $               55,000 8 $             (21,000) $             (21,000)

Explanation / Answer

Answer Machine B Can be selected as it is giving more NPV Explanation Year Discount factor at 12% Machine A Discounted Cash flows Machine B Discounted Cash flows 0 1.00000    (120,000)      (120,000)         (148,000)      (148,000) 1 0.89286         32,000           28,572              46,000           41,072 2 0.79719         35,000           27,902              49,000           39,062 3 0.71178         38,000           27,048              52,000           37,013 4 0.63552         41,000           26,056              52,000           33,047 5 0.56743         44,000           24,967           (52,000)        (29,506) 6 0.50663       (24,000)        (12,159)              55,000           27,865 7 0.45235         47,000           21,260              55,000           24,879 8 0.40388       (21,000)           (8,481)           (21,000)           (8,481) Net present value           15,164           16,950

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