WBCS.LIVE practice question

A and B together can do a piece of work in 30 days. Together with C they can complete the same work in 24 days. In how many days can C alone complete the same work?

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

Answer options

  1. 150 days
  2. 120 days
  3. 96 days
  4. 90 days

Correct answer and explanation

Correct answer: 120 days