Engineering Board Exam Reviewer · Benefit-Cost Ratio and Payback Period · medium

A project has an initial cost of P5,000,000, annual maintenance of P200,000, and annual benefits of P900,000 for 10 years. Find the benefit-cost ratio at 8% interest.

  1. 1.21
  2. 1.8
  3. 0.79
  4. 0.95

Answer

D. 0.95

Solution

B/C= PW of benefitsPW of costs= 900,000(6.7101)5,000,000+200,000(6.7101)= 6,039,073.266,342,016.28=0.952232.

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