প্রশ্ন সংশোধন করুন
প্রশ্ন:
Information : 10 persons work 8 hours a day and compete a job in 3 days. In how many days can 1 (One) person do the job if he works 8 hours a day?
Information : 10 persons work 8 hours a day and compete a job in 3 days. In how many days can 1 (One) person do the job if he works 8 hours a day?