WBCS.LIVE practice question

A can do a job alone in 66 days. B can do it alone in 55 days, while A, B and C working together can complete the job in 22 days. In how many days can C do the job alone?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 82.5 days
  2. 85 days
  3. 81.5 days
  4. 84 days

Correct answer and explanation

Correct answer: 82.5 days