MP Police Constable 11-Jan-2022 Shift 1 Solved Paper

Question : 87 of 100

Marks: +1, -0

Alfa, Beta & Gamma can do a work in 10, 15 & 30 days. They all together start the work, after 3 days A left the work, next after 3 days B left the work. Then in how many days C complete the rest part of work.