Question

Direction (3-5): Read the given information and answer the questions that follows. For doing a certain work, A is 60% more efficient than B, and B is 10% less efficient than C. C alone can complete the same work in 36 hours. They started the work together. If A and B left the work 2 days and 5 days, respectively, before the completion of the work, then in how many days (approximately) will the work be completed?

• A. 14
• B. 12
• C. 18
• D. 13

Answer 1

Answer: (D)