WBCS · Time and Work · Quiz
5 real WBCS questions on Time and Work. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 3
MEDIUMThree workers A, B, and C can complete a task in 15 days, 20 days, and 30 days respectively. If all three start working together, but A leaves 5 days before the work is completed, in how many days will the work be finished?