প্রশ্ন ও উত্তর
A, B and C started a job which they can complete in 2 days. B can do the job in 5 days and C can do it in 4 days. After working for 1 day, both B and C left. How long would it take A to complete the rest of the job?
গণিত Time and Work 07 Oct, 2020
প্রশ্ন A, B and C started a job which they can complete in 2 days. B can do the job in 5 days and C can do it in 4 days. After working for 1 day, both B and C left. How long would it take A to complete the rest of the job?
সঠিক উত্তর
10 days
মন্তব্য
Authentication required
You must log in to post an answer.
Log in