WBCS.LIVE practice question

Madhu and Shiney together can complete a work in 20 days. Shiney and Rosie together can complete the same work in 12 days, and Rosie and Madhu together can complete the same work in 15 days. In how many days will all three of them together complete the work?

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

Answer options

  1. 15 days
  2. 10 days
  3. 12 days
  4. 5 days

Correct answer and explanation

Correct answer: 10 days